Download - NFI - Industrial Pneumatics
Training on
Industrial
Pneumatics NFI ndash Industrial Automation
amp CAD Training Academy
nfi
What Does Pneumatics means
Comes from Greek Word ldquoPneumatikos ldquo
means Wind or breathe
Pneumatics is movement
by compressed Air
wwwnfiautomationorg
nfi
Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors
brakes on lorries and hammer drills used at roadworks
wwwnfiautomationorg
Who Discovered the Idea of Pneumatics
German Physicist amp
Engineer ndash Otto von Guericke
(1602-1686)
17th
Century
wwwnfiautomationorg
nfi
Magdeburg Hemispheres
Who Discovered the Idea of Pneumatics
wwwnfiautomationorg
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
What Does Pneumatics means
Comes from Greek Word ldquoPneumatikos ldquo
means Wind or breathe
Pneumatics is movement
by compressed Air
wwwnfiautomationorg
nfi
Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors
brakes on lorries and hammer drills used at roadworks
wwwnfiautomationorg
Who Discovered the Idea of Pneumatics
German Physicist amp
Engineer ndash Otto von Guericke
(1602-1686)
17th
Century
wwwnfiautomationorg
nfi
Magdeburg Hemispheres
Who Discovered the Idea of Pneumatics
wwwnfiautomationorg
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics in Day to Day Life It is put to a wide variety of uses such as dentists drills automatic doors
brakes on lorries and hammer drills used at roadworks
wwwnfiautomationorg
Who Discovered the Idea of Pneumatics
German Physicist amp
Engineer ndash Otto von Guericke
(1602-1686)
17th
Century
wwwnfiautomationorg
nfi
Magdeburg Hemispheres
Who Discovered the Idea of Pneumatics
wwwnfiautomationorg
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Who Discovered the Idea of Pneumatics
German Physicist amp
Engineer ndash Otto von Guericke
(1602-1686)
17th
Century
wwwnfiautomationorg
nfi
Magdeburg Hemispheres
Who Discovered the Idea of Pneumatics
wwwnfiautomationorg
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Magdeburg Hemispheres
Who Discovered the Idea of Pneumatics
wwwnfiautomationorg
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Who Discovered the Idea of Pneumatics
Magdeburg Hemispheres
wwwnfiautomationorg
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Force amp Pressure
Illustration of pressure varying with temperature
Pressure-temperature law
wwwnfiautomationorg
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Boylersquos law or BoylendashMariotte law
the absolute pressure and volume of a given mass of confined gas are inversely
proportional if the temperature remains unchanged within a closed system
Thus it states that the product of pressure and volume is a constant for a given
mass of confined gas as long as the temperature is constant
pV= k
Pressure = Voltage
Volume = Capacitance
Flow rate = Current
Flow Restrictions = Resistance
wwwnfiautomationorg
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Typical Units of Pressure
The SI unit for pressure is the Pascal (Pa) equal to one newton per
square meter (Nm2 or kgmiddotmminus1middotsminus2)
wwwnfiautomationorg
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Typical Units of Air Flow CFM = Cubic feet per minute
Cubic meter per hour = MMMHour
Litres per minutes = lmin
wwwnfiautomationorg
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Basic Pneumatic System How Bike Pump Works
wwwnfiautomationorg
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Basic Industrial Pneumatic System
wwwnfiautomationorg
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Basic Industrial Pneumatic System
Electrical MotorIT ACTIVATE WHEN PRESSURE IS
ABOVE CRACKING PRESSURE
Pneum atic Pressure Source
Pressure Relie f Valve 2
Double-Acting Cylinder
Gas-loaded Accum ulator w ith separator
000 Bar
Pressure Indicator
Exhaust
Com pressor With Left ShaftVariable
Solenoid
wwwnfiautomationorg
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Two Sections of Pneumatic System
1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
2 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Single Stage
Two Stage
wwwnfiautomationorg
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor
1 Reciprocating Type ndash Piston amp Diaphragm
Converts mechanical energy into pneumatic energy
Diaphragm Inlet Outlet
Inlet
Outlet
Crank
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Eccentrically mounted
rotor
wwwnfiautomationorg
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor
1 Rotary - Vane amp Screw Type
Converts mechanical energy into pneumatic energy
Helical Screws rotating
Opposite to each other
wwwnfiautomationorg
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Compressor Ratings Typical factors determining nature of compressor
Displaced Volume or Displacement = Q (l min) or (lrev)
Nominal Speed = in rpm
Maximum Pressure = in Bar or psi
Tank Capacity = in litres
Maximum Flow = lmin or lsec
Fixed Type Variable Type
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
For Auto Cut off at required
Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
Check Valve
Check Valve Spring Loaded
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
000 Bar
To measure Inlet amp Outlet Pressure
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
To remove water inside the Compressor
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
Pressure Relief Valve
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
Drying agent such as
Dehydrated chalk
or
Magnesium chloride
It reacts with moisture
(in air) to form solution
which is drained from
the bottom
wwwnfiautomationorg
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
1 Compressor
2 Electric Motor
3 Pressure Switch
4 Check Valve
5 Tank
6 Pressure gauge
7 Auto Drain
8 Safety Valve
9 Air Dryer
10 Line Filter
wwwnfiautomationorg
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production System
to remove contamination oil
vapors from the compressor
and water from the air
wwwnfiautomationorg
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Components of
Air Production
System Combining All the components together
000 Bar
Pressure Indicator
Electrical Motor
Pneum atic Pressure Source
Air Dryer
Filter
Lubricator
Cooler
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Single Acting Cylinder
Single-Acting Cylinder With Spring Return
Single-Acting Cylinder With Spring Extend
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double Acting Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
Double-Acting 2-Cushion Cylinder
On large cylinders the shock forces
can be absorbed by an air cushion
that decelerates the piston over the
last portion of the stroke
Double Acting Cylinder with Cushion
wwwnfiautomationorg
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Pneumatic Cylinders
Used to produce linear motion
A double ended piston rod makes a cylinder stronger against side
load as it has two bearings at the widest distance possible This type
of cylinder is often mounted with rods fixed and the cylinder itself
moving to displace a part
Double Acting Double Rod Cylinder
Double-Acting Double-Rod Cylinder
wwwnfiautomationorg
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Air Consuming Section Actuators ndash Other types of Cylinders
Used to produce rotarylinear motion
Rotary Actuator- Vane Type Rodless Cylinder
wwwnfiautomationorg
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Piston Force Dependant on the air pressure the cylinder diameter and the frictional
resistance of the sealing components
Fth = A p
Fth = Theoretical piston force in N
A = Useful piston area in cmsup2
p = Operation pressure in kPa
Fn = Effective piston force in Newton (N)
FR = frictional force (3-20) in Newton (N)
Fn = A p ndash (FR+FF)
Single Acting Cyl
Fn = A p ndash FR
Double Acting Cyl
wwwnfiautomationorg
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Two Sections of Pneumatic System 1 Air Production amp Distribution System
2 Air Consuming System
Elements of Air Consuming System
1 Actuators ndash Pneumatic Cylinders
2 Valves ndash Directional Control Valves (DCV)
wwwnfiautomationorg
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Valves ndash Directional Control Valves (DCV) 1 Allowing the passage of air and directing it to particular
air lines
2 Canceling air signals as required by blocking their passage
and or
3 Relieving the air to atmosphere
wwwnfiautomationorg
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
32ndash Directional Control Valves (DCV)
32 Spring return
Valve NC
32 Spring return
Valve NO
wwwnfiautomationorg
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
52ndash Directional Control Valves (DCV)
52 Spring return
Valve NC
52 Spring return
Valve NO
wwwnfiautomationorg
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
53ndash Directional Control Valves (DCV)
To stop the cylinder in between
53 Double Button Spring Return Valve
000 Bar
wwwnfiautomationorg
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics Exercises
wwwnfiautomationorg
1) Draw a pneumatic circuit to actuate two Single Acting Spring Return
cylinder with one 32 Valve
2) Draw a pneumatic circuit to actuate Double acting Cylinder with 52
Valve
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Flow Control Valves Throttle Valve To control the flow
Fixed Throttle
Valve
Variable Throttle
Valve
Non Return
Throttle Valve
Variable Non Return
Throttle Valve
wwwnfiautomationorg
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Flow Control Valves Check Valve The check valve allows oil flow in one direction and blocks it
in the opposite direction
Check Valve
Spring Loaded
Check Valve
Pilot to Open
Check Valve
Pilot to Close
Check Valve
wwwnfiautomationorg
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Shut off Valves
The shut-off valve can isolate 2 distinct lines in an hydraulic
circuit
Shut off Valve
Normally Open
wwwnfiautomationorg
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Vacuum Generator
To generate vacuum
Inlet
Exhaust
Vacuum Pressure
Vacuum Cup
wwwnfiautomationorg
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics Flow Lines amp Connections
Silencer Pneumatic Pressure
Source
Pneumatic Exhaust
Pneumatic T Connector Pneumatic other Fittings Pneumatic Pipes
wwwnfiautomationorg
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Electro- Pneumatics
wwwnfiautomationorg
Including ElectronicsElectrical Circuits in Pneumatics Circuit to control
automatically ndash typically referred to DCV
Solenoid
Solenoid Ratings 24 VDC 220 VAC
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics Exercises
wwwnfiautomationorg
1) Draw an Electro- pneumatic circuit to actuate Single acting cylinder with
32 solenoid valve actuated by Toggle switch
2) Draw a pneumatic circuit to actuate amp latch Double acting Cylinder with
53 Spring return Solenoid Valve
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics Applications
wwwnfiautomationorg
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Pneumatics Applications
ndash Pick amp Place Robotic Arm driven by PLC
wwwnfiautomationorg
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
Festo Pneumatics Applications
wwwnfiautomationorg
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
FREE PLC Course -
ldquoLearn PLC in a DAYrdquo
Automation Knowledge Base
wwwnfiautomationorg
rajvirnfiautomationorg
9988808455
thank you
nfi
rajvirnfiautomationorg
9988808455
thank you
nfi