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The Nederman Design Guide

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Leading solutions for improved workspacesNederman is the leading company with solutions based on “capturing at source” i.e. extraction of contaminants right at the point of creation. We offer the widest range of products and solutions on the market for extracting dust, smoke and exhaust. Together with our range of supply systems for wa-ter, air, oil and other consumables, we make workspaces all around the world clean, safe and efficient.

Our global presence affords us insights into the myriad of national and international regulations and directives governing work safety, health and environmental issues. With more than 60 years of experience we are the pioneers renowned for excellent quality and reliability certified according to ISO 9001 and ISO 14001. Our successful progress is based on our commitment to continuous product development, efficient manufacturing and extensive marketing activities.

Solutions that pay off in many ways Investing in Nederman products and systems leads to: •improvedworkingenvironmentbyreducing

health and safety risks •assuredqualityoffinishedproducts•reducedwearontoolsandequipment•minimizedharmfulemissionstothe

outdoor environment.

The Nederman Design GuideThis Design Guide is especially produced for consulting engineers. The purpose is to facilitate the planning and design of capture at source extraction solutions and supply systems. At your service you also have a unique set-up of software and design tools.More information about our standard products can be found in the Nederman Product Catalogue.

Nederman Design GuideIntroductionHigh, mid and low vacuum ....................................................... 2

Applications with explosion risks ............................................. 3

Application areas .................................................................. 4–5

Nederman Tools for Consulting Engineers ............................... 7

Guides ..................................................... 8Extraction solutions industrial applications ...........................8-9

Exhaust extraction systems .................................................... 10

Hose and cable reels ................................................................ 11

Low vacuum solutions ......................... 12Arms ....................................................................................... 15

Filters ..................................................................................... 22

Filter cartridges ...................................................................... 25

Oil mist filters ........................................................................ 28

Fans and control equipment ................................................... 31

High vacuum solutions ........................ 39Vacuum units .......................................................................... 44

Arms ....................................................................................... 51

Valves ..................................................................................... 53

Starters ................................................................................... 55

Dust collectors ...................................................................... 56

Pre-separators ........................................................................ 61

Dust extraction kits ................................................................ 63

Ducting Accessories ............................................................... 64

Mid vacuum solutions. ......................... 67Vacuum units .......................................................................... 68

Filters ..................................................................................... 70

Compact vacuum units .......................................................... 71

Starters ................................................................................... 72

Accessories ............................................................................ 73

Vehicle exhaust systems ..................... 75Accessories ............................................................................ 75

Stationary vehicles ................................................................. 76

Vehicles in motion ................................................................... 80

Emergency vehicles ............................................................... 89

Hose and Cable Reels. ......................... 98Technical specifications and selection guide .......................... 98

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Capturing at sourceThe most efficient way to capture air pollution in industry is as close to the source as possible. One avoids extracting large air volumes and above all the pollutant is not spread around in the room. This is what we refer to as “captur-ing at source”. Contaminants may be in the form of solid waste, dust, fume, mist and gas, produced, for example, in a metalworking process such as welding or grinding or in a handling process involving foodstuffs or chemicals. The extraction of exhaust fumes from car and truck engines is another typical example of solving problems at source.

Optimal solutionsCapture at source technology can be divided in two main categories:

• Highvacuum=highspeedextraction- low air volume• Lowvacuum=lowspeedextraction- high air volume

Sometimes we also refer to mid vacuum. This technique is applied in applications with light dust and shavings where the extraction capacity can be adjusted in order to save energy and reduce noise.

Nederman masters the whole spectra of vacuum technologies – from high to low vacuum. Therefore, we always can offer the most practical and cost-effective solution from our extensive range of products and systems.

See also product guides on pages 8-11

High, mid or low vacuum – we master them all

High vacuum Low vacuum

Type of contaminant Airborne particles and solid waste Airborne particles

Vacuum kPa 15 – 50 1 – 3

Airflow m3/h per extraction point 80 - 400 up to 3000

Particle velocity m/s 20 – 90 up to 25

High vacuumHigh vacuum, i.e.high speed extraction is done very close to the source or directly on the source. Typical applications are floor and machine cleaning, extraction from high speed tools such as grinders, cutters, sanders and suction from welding guns. The high vacuum technology allows solutions with flexibility over the whole working area combined with low air volumes.

Low vacuumLowvacuum,i.elowspeedextraction,allowscapturingthe pollutants at a greater distance due to the higher air flow.Lowspeedcapturingisrecommendedforextractionof fumes, dust exhaust and other airborne particles. The extraction is carried out with extraction arms, exhaust nozzles,enclosuresandcanopiesovermachines.

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The consequences of fires or explosions can be extensive and include rupture of afilter systems and recirculation of contaminated air with subsequent health risks and damage to plant. Although it is impossible to completely eliminate the risk of creating explosive mixtures, it is possible to reduce the risk of ignition and the effects of an explosion.

Directives for explosive applications WithintheEU,harmonizedregulationshavebeeninforcesince 1994, whereby employers are required to assess the risk of creating an explosive atmosphere in their production environments. Two other directives became mandatory in 2003 concerning explosive applications: European Directive 99/92/EC/ATEX 137This directive states that it is the responsibility of the user/employer, to assess and classify the working environment. Thus, the risk of working in a potentially explosive atmosphere is the first criterion that has to be examined when choosing an extraction arm, filter or fan for any operation or process. The Nederman Risk Assessement Report will be the basis for the choice of products for which we, as manufacturer and supplier, will be responsible with regard to product compliance.

European Directive 94/9/EC/ATEX 100aThe European Directive 94/9/EC applies to the equipment manufacturersandharmonizesthetechnicalandlegalstandards to which equipment for use in potentially explosive atmospheres is manufactured.

Nederman offers a range of Ex approved and marked products which are manufactured according to these requirements.

Risk Evaluation FormThe Nederman Risk Assessment Report (published on www.nederman.com), filled in by the customer, qualifies and quantifies the pertinent aspects of the production process, including, for example, the type and composition of the dust, the air flow requirements and the extraction system. We then recommend suitable equipment for the described application and guarantee its functionality with respect to the information supplied. Each project is individually documented in detail for future reference.

Where dust is concerned, assessment is based on the risk of combustible dust being present in the atmosphere, classified on a scale from continuous presence of explosive concentrations to unlikely presence with limited short term risks. A similar scale is used for assessing the risks involved when dealing with gases.

Applications with explosive risks

What is a dust explosion? An explosion is the rapid combustion of a mixture of dust and gas – usually air. Dust concentrations have to be high enough to feed the combustion chain reaction.The speed of the resulting shock wave is less than 340 m/s. If the mixture is highly turbulent there could be a more violent explosion and the shock wave could reach 2,000 m/s, causing extensive damage. Potential ignition sources are also important to assess. For example, sparks from grinding or welding, electrical sparks, and glowing material from the work process.

Examples of different types of explosive dust

Organic dust in the food industry: Baking flour, soup powder, spices, flavouring

Synthetic organic dust: Powder paint, plastic, grinding dust

Metal dust: Aluminium, magnesium, titanium, and chromium

Pharmaceutical dust: A great number of powders

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Vehicle repair shop

Exhaust rail system

Portable high vacuum unit

Exhaust hose reel

Windscreen arm

E-PAK

Hose and cable reels

FilterMax

Body work arm

Nederman offers practical and cost-effective products and complete systems for a wide range of applications and industries. These can be regarded from three main aspects:•typeofcontaminants•theoperationsorprocessescarriedout•thematerialsworkedonorhandled.

• Aerospace • Automotive• Building and construction• Chemical and pharmaceutical• Composites• Education and training• Electronics• Emergency stations• Engineering• Food and beverage• Glass and ceramics• Heavy engineering• Joinery and carpentry• Laboratories

• Medical and veterinary• Metal fabrication• Military• Museums and conservation• Painting• Paper and printing• Recycling • Schools• Textiles and clothing• Transportation• Vehicle Inspection Centres• Vehicle Repair shops• Welding• Workshops

Covering most industries and application areas


Exhaust hose reel

Exhaust rail system

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Metal fabrication industry

- Welding- Machining

Metal fabrication industry

- Oil mist filtration

Original extraction arm



E-PAK or L-PAK

FilterMax NEX HD extraction arm

FilterBox

On-torch fume extraction

FilterCart

Extraction arms

FilterMax

Oil mist filter

Bench top extraction


Modular filter system

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Cleaning outlets

Wood work shop in schools

Machine extractions - directly from extraction outlets or existingextraction points on the machine

Mid Vacuum unit and filter unit

Food/Pharma industries

Hose reels for hygienic demands

FilterBox

NEX Extraction arm

Bench top extractor arms

Cleaning

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Based on more than 60 years experience of extraction solutions, Nederman offers a set-up of tools and services especially developed for consulting engineers. With these your planning and design of dust and fume extraction systems will be considerably easier and more cost-effective. Our services include everything from complete project design and specifications to installation, maintenance and after-sales service.

NEDQuoteNEDQuote is a powerful design and calculation program developed by Nederman. It offers a unique opportunity to test different set-up scenarios and design complete installa-tions. The following basic planning data is all we require in order to present a complete solution:•thetypeofoperationorprocess•thenumberofextractionpoints•thefloorareaandheightofthepremises.

Solutions can be displayed in 2 or 3 dimensional drawings and include full product specification lists, pressure drop diagrams and pricing alternatives from single product to project level.

Ready-to-use symbols and product templatesVisuals/graphics, including product and parts specifications, of Nederman products in DWG/DXF format for 2-D and 3-D presentation. The drag-and-drop scale symbols can be used for all design and documentation applications. Available via our website.

www.nederman.comThe Nederman international website, with a special area for Engineering Consultants, contains extensive product and application information.

Nederman Tools for Consulting Engineers

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Nederman Extraction Solutions in Industrial ApplicationsThe table gives a brief overview of the Nederman products and systems. When designing a system it is im-portant to take into account all the parameters i.e. type of contaminants, number of extraction points, work space area, air flow, air volumes and temperature of the ex-

tracted air at the inlet. Other parameters to consider are required filtration effici ency, possible recirculation of air andpotentialsafetyhazardsetc.Onthefollowingpagesyou find detailed information.

Extraction Armsto be combined with fans or central filter/fan systems Fans Filters Central/fixed units Portable and

Mobile units

LOW

VAC

UU

M

Non

-exp

losi

ve a

pplic

atio

ns

Light to medium duty applications

Medium to heavy duty applications

Special applications

Extended working area

HIG

H V

ACU

UM

Non

-exp

losi

ve a

pplic

atio

ns

HIG

H/L

OW

VAC

UU

M

Expl

osive

and

/or h

ygie

nic

appl

icat

ions

OIL

MIS

T

Rail SystemLength up to 50 m

Extension armMax length: 4.2 m and 6.0 m

Bodywork arm 700 - 1000 m3/h5 m

Windscreen Arm(for car windscreen adhesive extractionMax 800 m3/h4 m

N fans500 – 4000 m3/h

NCF fans1600 – 17000 m3/h

NEX HD1000 – 1900 m3/h2 – 5 m

Standard600 – 900 m3/h2 – 3 m

Original700 – 1000 m3/h2 – 5 m

Telescopic 600 – 1000 m3/h0.9 – 1.6 m

NEX MD900 – 1300 m3/h2 – 5 m

Swing arms Extraction nozzles

NEX DX EX ΙΙ 2D (Dust)900 – 1700 m3/h2 – 5 m

NEX DEX ΙΙ 3D900 – 1700 m3/h2 – 5 m

NEX SEX ΙΙ 2D/G (Dust and Gas)(Acid proofed design)700 – 1700 m3/h2 – 4 m

NCF EX fans1500 – 16000 m3/h

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Extraction Armsto be combined with fans or central filter/fan systems Fans Filters Central/fixed units Portable and

Mobile units

LOW

VAC

UU

M

Non

-exp

losi

ve a

pplic

atio

ns

Light to medium duty applications

Medium to heavy duty applications

Special applications

Extended working area

HIG

H V

ACU

UM

Non

-exp

losi

ve a

pplic

atio

ns

HIG

H/L

OW

VAC

UU

M

Expl

osive

and

/or h

ygie

nic

appl

icat

ions

OIL

MIS

T

Type of contaminant Vacuum kPa Airflow m3/h per extraction point Particle velocity m/s

Low vacuum Airborne particles 1 – 3 up to 1900 m3/h up to 25

Mid vacuum Airborne particles and light waste 6 – 12 200 – 600 m3/h 15 – 20High vacuum Airborne particles and solid waste 15 – 50 80 – 400 m3/h 20 – 90

FilterMax DF 2200 – 13000 m3/h

FilterMax F1500 – 10000 m3/h

FilterMax SFC(Safety recirc. filter)2000 – 4000 m3/h

FilterMax C25 1500 – 3000 m3/h

E-PAK 150 – 860 m3/h

FlexPAK800 – 1300 m3/h

RBU-systems1300 – 3200 m3/h

VAC Systems1500 – 5000 m3/h

L-PAK150 – 400 m3/h

C-PAK 1500 – 2500 m3/h

FlexFilterModular filters 1600 m3/h

Midvac(Medium vacuum)1000 – 2600 m3/h

P-series cleaning equipmentfor dry dust

FilterBox

MFS Modular Filters

FilterMax DX(Low vacuum)with safety devices for explosive applications 3600 – 7200 m3/h

NOM Oil mist filter and fan units400 – 2800 m3/h0.37 – 2.2 kW

FlexFilter EX(High vacuum)with safety devices for explosive applications 2200 – 5000 m3/hModular filters 1600 m3/h

P 221 EX

FilterCart/ FilterCart Carbonfor odour solvents

FilterBox

FE 840/841Fume extractor

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ALU 150/250 is a robust, tailor-made, exhaust extraction systems.

• ALU 150: for cars

• ALU 250: for heavy goods vehicles, construction plant and military use

Nederman Exhaust Extraction Systems

• Rail length: 2.5 – 100 m• Hose 5 m long, Ø 100 mm• Temp: up to +150°C• Manual disconnection• Trolley moved by hand• Large variety of nozzles

available

Vehicles in motion Nederman MagnaSystem PTS

• Emergency stations

Vehicles in motion Nederman ALU 150/250 Nederman ALU-FLOWLINE

• Car / truck manufacturing

• Vehicle inspection centre

Stationary cars Single & Twin exhaust extractors Reels Track Arm

• Workshops

With balancer With suspesion cord

Twin with suspen-sion cords

Manual with springØ 75 – 150 mmLength: 5 – 10 m

Motor drivenØ 100 – 150 mmLength: 7.5 – 10 m

Operating area: 180°

MAGNARAILThe ultimate solu-tion with outstanding performance. Serves up to 4 vehicles at a time.

MAGNATRACK HSFor high-frequency/high-speed applications. MAGNATRACK S An economical alternative for lower speed and lower usage bays. Both serve 1 vehicle at a time.

MAGNATRACK BFor stations with less usage demands. Serves 1 vehicle at a time.

MAGNASTACKThe reliable solution for vertical exhaust stacks. Serves 1 vehicle at a time.

PTS - Pneumatic Track SystemPerfect for stations where vehicles vary (used in more than one station). Serves 1 vehicle at a time.

• For continuous production lines• Based on the ALU150 system • With motorized return in a separate track• Motorized hose hoist

• Rail length: 2.5 – 100 m• Temp: up to +150°C• Manual or automatic disconnection• Large variety of nozzles available

For Stationary vehicles: • Hose 5 m long, Ø 150 mm

Vehicles in motion: • Hose 6 m long, Ø 100 (cars), Ø 150 mm (trucks)

Stationary cars/ Vehicles in motion Rail System 920/400 Rail System 920/1500

• Workshops• Vehicle inspection

centre

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Application Guide Hose and Cable Reels

Hose & cable reels

Series

Air

Wat

er /

Hig

h pr

essu

re w

ater

Oil

Gre

ase

Oxy

gen

/ Ace

tyle

ne /

LPG

Vacu

um

Elec

trici

ty

882

883

888

893

889

884

Hose & cable reels

Series

Air

Wat

er /

Hig

h pr

essu

re w

ater

Oil

Gre

ase

Oxy

gen

/ Ace

tyle

ne /

LPG

Vacu

um

Elec

trici

ty

886

881

876

782

793

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Generally speaking, low vacuum products and systems are used for extraction purposes where the air is contaminated with small, light and low velocity particles that can be regarded, for design purposes, as acting like a gas. Welding fumeandbakingflourdustaregoodexamplesofpotentiallyhazardoussubstancesthatarebestdealtwithatsource.

This means that: •theirremovaluseshighvolumesofair,600–2000m³/h•theyareextractedvialargediameterductingatrelatively

low speeds, around 10 – 25 m/s •thepressuredropsthathavetobeovercomearelow,

normally in the region of 1 – 3 kPa.

Typical applications for low vacuum solutions •engineeringprocessessuchaswelding•grindingandoilmistrecycling•foodandpharmaceuticalprocessesinvolvingthehandling

of powders or chemicals. In these last instances there is often a latent explosion risk and specially adapted prod-ucts are available for dealing with such situations.

Bench top applications Bench top extraction of fumes, vapours and light dust is often used in small-scale or light industrial applications such as soldering and gluing or working with solvents. Schools, laboratories, health clinics and medical research institutions are some of the workplaces that can benefit from these solutions. Detailed product information about bench top extraction can be found in the Nederman Product Catalogue.

NEDQuote NEDQuote is a powerful design and calculation program, and a unique tool in which different set-up scenarios for arms,filtersandfanscanbeinvestigated.SeeNedermanCustomer Support for further details.

Capture at source – Low vacuum solutions

A low vacuum installation with fan, filter and arms

Fume Dust

Air volumem³/h

Duct diameter

mm

Air velocity

m/sDuct

diameter mmAir

velocity m/s

up to 600 125 10-15 100 15-25 700-1100 160 10-15 125 15-25

1100-1700 200 10-15 160 15-25 1700-2600 250 10-15 200 15-25 2600-4200 315 10-15 250 15-25 4200-6800 400 10-15 315 15-25

6800-12000 500 10-15 400 15-25

Dimension the ducting

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How to dimension In the dimensioning example it is assumed that only 50% of the extractors are in operation simultaneously. The calculation then provides the approximate maximum airflow and vacuum requirements so that a suitable fan can be chosen. If a careful analysis of frequency of use is carried out, and dampers and inverter equipment are installed, it willoftenbepossibletofurtherreducethesizeofthefan.

Dimensioning the ducting The following simplified dimensioning procedure can be used for any extraction system:

1. Draw a simple sketchMark the proposed locations of the extractors, the filter (if any) and the fan. Note the length of the ducting and how many 90° bends are required. In this example it has been assumed that there are 5+5+5+5+5 m of ducting and 5 bends.

2. Choose extraction arms Two 4 m and two 2 m NEX HD arms have been chosen.

3. Calculate the total airflow required The arms will be used for heavy welding, requiring 1200 m³/hperarm.Thismeansapotentialmaximumairflowof4800m³/hifinoperationsimultaneously.Inpractice,however, it is most probable that only 2 arms will be in operation at the same time, which means that the design airflowratewillonlybe2400m³/h(1200m³/h+1200m³/h=2400m³/h,50%use).

4. Calculate the required vacuumDetermine the required vacuum by carrying out the following steps: a) Read off the pressure drops for the 4 m and 2 m NEX HDsworkingat1200m³/h.Themodelrequiringthegreatest vacuum will provide the dimensioning value. In this case, it is 340 Pa for the 4 m arm. Note! Only one arm shall be calculated.

b) Add 5 Pa for every metre of duct, measured from the arm furthest away from the fan. 20 metre of duct in this example. c) Add a further 15 Pa for every 90° bend. 5 bends in this example. d)Add1200Paforthefilter,FilterMaxF,singlemodule.(Withafilterareaof60m²andanoperationalloadof40m³/m²hthefilterunitcanhandleanairflowof 2400m³/h).Seepage25forsuitablefiltercartridge.Therequiredvacuumis:340+(20x5)+(5x15)+1200=1715 Pa

A= FilterB= Fan

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5. Choose the fan

x= airflowy= static pressure

Therequiredfancapacityis2400m³/hat1715Pa.A suitable fan is the NCF 30/25.

In this example, the following duct dimensions are required: Airflow, m³/h Duct, mmFrom arm 1 to arm 2 1200 200From arm 2 to arm 3 2400 250From arm 3 to arm 4 2400 250From arm 4 to filter 2 400 250From filter to fan 2 400 315From fan to outlet 2400 315

The connection from the extractor arm to the main duct should always be at least 160 mm in diameter.For more precise dimensioning of ducting, please contact your supplier.

Note!When using the NEDQuote design and calculation program, different installation set-ups can be quickly investigated to determine an optimum solution.

Alwayscheckthatthereisasufficientincomingairsupplyto the workplace. In a common ducting system, with one fan serving several extractors, there is a risk of temporary fluctuationsinsuctioncapacityandpressuredrop,butthese problems are easily overcome by using dampers and frequency controlled fan.

How to dimension High Vacuum Systems see page 40.

N 29

NCF 30/25

NCF 30/15

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Extraction arms for use in non-explosive environments

Positioning of extraction arms Standard Telescopic Original NEX MD NEX HD Light applications Extraction of fumes, vapours and dust. Schools, limited spaces, small booths. Required airflow: 600 – 900 m3/h

X X X

Medium applications Extraction of fumes, vapours and dust. Small workshops, metal fabrication shops Required airflow: 900 – 1300 m3/h

X X X

Heavy applicationsExtraction of heavy smoke, vapours and dust. Heavy engineering workshops, welding, laser cutting, grinding with spatter.Required airflow: 1300 – 1900 m3/h

X X

Standard Telescopic Original NEX MD NEX HD Recommended airflows m3/h 600-900 600-1000 700-1000 900-1300 1000-1900 Maximum fume temperature °C 70 70 70 70 120 Noise level at hood dB(A) 67 70 63-75 * 63 Damper Optional Optional Standard Standard Standard Hose material PVC covered

Aluminium foil PVC covered

Polyester fabric PVC covered

Polyester fabric PVC covered

Polyester fabric Glass fibre reinforced PVC,

PVC covered Polyester fabric Connection diameter mm 160 150/160 150/160 150/160 200 Note Built in wall

bracket 360° swivel 360° swivel 360° swivel 360° swivel

The Nederman range of extraction arms covers a wide variety of applications for use in both explosive and non-explosive environments. The different models meet the requirements of the relevant European Directives, such as Directive 98/37/EC concerning safety of machinery and Directive 94/9/EC, commonly known as the ATEX 100a Directive, concerning the use of equipment and protective systems in potentially explosive atmospheres.

Before an extraction arm is chosen, it is the responsibility of the user/employer, according to European Directive

99/92/EC, or ATEX 137, to assess and classify the working environment.Theresultingclassificationwillbethebasisfor the choice of arm for which Nederman, as manufacturer and supplier, will be responsible with regard to product compliance.

AllNedermanarmsarehighlyflexible,andsimpletoposition, extend and retract. Different attachments are available for wall, ceiling or extension bracket mounting as well as a number of accessories, including hoods and damperstoimproveefficiency.

General specifications

Nederman Standard Nederman Telescopic Nederman Original Nederman NEX MD Nederman NEX HD

Low Vacuum Extraction Arms

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Reach Weight Description Part no. 2 m 11 kg Standard arm 2 m 10500238 3 m 13 kg Standard arm 3 m 10500338

Nederman Standard Extraction Arm

Pressure drop Standard Arm

Dimensions Standard Arm Dimensions Telescopic Arm

Pressure drop Telescopic Arm

Reach Weight Description Part no. 0.9 -1.6 m 12 kg Telescopic arm with Metal Hood 10502531 0.9 -1.6 m 12 kg Telescopic arm with Original hood 10502331

Accessories Part no.

Wall Bracket 10550635 Wall Bracket, 1 m 10550735 Wall Bracket, 2 m 10550835 Spot Light/Fan Switch, 24 V, 20 W Original Hood 10551235 Spark Protection Original Hood 10551335 Metal hood with damper 10321542 Spot Light/Fan Switch, 24 V, 20 W, Metal Hood 10507435 Fan Switch, Metal Hood 10371080 Spark Protection, Metal Hood 10373118

Nederman Telescopic Arm

x = Airflow m³/hy = Static pressure PaA= 3 m, B= 2 m

Accessories Part no. Damper 10500438

x = Airflow m³/hy = Static pressure Pa

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Reach Weight Description Part no.

2 m 11 kg Original arm 2 m 10554235 3 m 13 kg Original arm 3 m 10554335

4 mV 16 kg Original arm 4 m Vertical 10554435

4 mH 16 kg Original arm 4 m Horizontal 10554535 5 m 18 kg Original arm 5 m 10554935

Accessories Part no.

Wall Bracket 10550635 Wall Bracket, 1 m 10550735 Wall Bracket, 2 m 10550835 Spot Light/Fan Switch, 24 V, 20W Original Hood 10551235 Spark Protection Original Hood 10551335 Metal hood with damper 10321542 Spot Light/Fan Switch, 24 V, 20 W, Metal Hood 10507435 Fan Switch, Metal Hood 10371080 Spark Protection, Metal Hood 10373118

Reach Weight Description Part no. 2 m 16 kg NEX MD arm 2 m 10561032 3 m 20 kg NEX MD arm 3 m 10561132 4 m 27 kg NEX MD arm 4 m 10561232 5 m 32 kg NEX MD arm 5 m 10561332

Accessories Part no. Wall Bracket for 2 and 3 m arm 10372215 Wall Bracket for 4 and 5 m arm 10372722

Wall Bracket, 1 m 10512732 Wall Bracket, 2 m 10512832 Spot Light/Fan Switch, 24 V, 20 W Original Hood 10551235 Spark Protection Original Hood 10551335

Nederman Original Extraction Arm Nederman NEX MD Extraction Arm

Pressure drop Original Extraction Arm

Dimensions Original Extraction Arm Dimensions NEX MD Extraction Arm

x = Airflow m³/hy = Static pressure PaA = 5 m, B = 4 m 2 horizontal, C = 4 m vertical, D = 3 m, E = 2 m

700 900 1100 1200 1300

Pressure drop NEX MD Extraction Arm

x = Airflow m³/hy = Static pressure PaA = 5 m, B = 4 m, C = 2 m and 3 m

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Pressure drop NEX HD Extraction Arm

Dimensions NEX HD Extraction Arm

x = Airflow m³/h y = Static pressure PaA = 5m, B = 4m, C = 3m, D = 2m

Nederman NEX HD Extraction ArmReach Weight Description Part no. 2 m 17 kg NEX HD arm 2 m 10560232 3 m 21 kg NEX HD arm 3 m 10560332

4 m 28 kg NEX HD arm 4 m 10560432 5m 33kg NEX HD arm 5 m 10560532

Accessories Part no. Wall Bracket for 2 and 3 m arm 10372215 Wall Bracket for 4 and 5 m arm 10372722 Wall Bracket, 1 m 10512732 Wall Bracket, 2 m 10512832 Spot Light/Fan Switch, 24V, 20W 10512432 Fan Switch 10512532 Spark Protection 10512632

Recommended airflows Max 2000 m3/hRecommended maximum negative pressure 3000 PaConnection diameter 200 mmMaximum load on outer arm 4.2 m 100 kgMaximum load on outer arm 6.0 m 60 kg Recommended installation height from floor 2.7-3.0 m

Description Recovery rate by weight

Weight Part no.

Extension Arm 4.2 m 100 % 73 kg 10506635 Extension Arm 6.0 m 100 % 93 kg 10507735

Accessories Weight Materials Part no.

Cable for light kit - - 10345292 Suspension for Exhaust Hose Reel

2 kg Powder painted steel

20374358

Description Max temp of extracted air

Weight Part no.

Duct kit 4.2 m Fume 120 C˚ 8 kg 10374376 Duct kit 4.2 m Exhaust 150 C˚ 12 kg 10374375Duct kit 6.0 m Fume 120 C˚ 13 kg 10374360Duct kit 6.0 m Exhaust 150 C˚ 17 kg 10374374

Description Recovery rate by weight

Materials

Duct kit 4.2 m Fume

92% Galvanised steel duct, PVC coated glass fibre hose

Duct kit 4.2 m Exhaust

57% Galvanised steel duct, NR-B hose

Duct kit 6.0 m Fume

95% Galvanised steel duct, PVC coated glass fibre hose

Duct kit 6.0 m Exhaust

71% Galvanised steel duct, NR-B hose

Recommended additional equipment: Extraction Arm Original, NEX MD or HD (each max 4 m), Single or Twin Exhaust Extractor, or Exhaust Hose Reel.

Used when extra reach is needed. Combinations, see below. Made of robust steel profiles, flexible in all directions. The duct kit must be ordered separately.

Nederman Extension Arm

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Extraction arms for use in explosive environmentsThe NEX range of extraction arms is specially designed for working environments with fumes, vapours or explosive dust and also where the hygienic demands are high and largeairflowsarerequired.Typicalworkplacescanbefound in the following industries:•pharmaceutical•foodprocess•technicalchemical

Applicationsincludecontrol,measuring,weighing,filling,blending, mixing emptying and packaging. See the table below for application categories and suitable arms. All arms are approved for environments where there is a risk of explosion according to European Directive 94/9/EC or ATEX 100a Directive

NEX D NEX DX NEX SMarking: EX II 3 D II – Group II above ground, not mining 3 – Equipment category 3 working in zone 22 D – To be used in environments with explosive dust

Marking: EX II 2 D II – Group II above ground, not mining 3 – Equipment category 2 working in zone 21 D – To be used in environments with explosive dust

Marking: EX II 2 D/G II – Group II above ground, not mining 3 – Equipment category 2 working in zone 1/21 D – To be used in environments with explosive dust G – To be used in environments with explosive gas

NEX D NEX DX NEX S Recommended airflows m3/h 900-1700 900-1700 600-1100 (Ø 125 mm)

900-1700 (Ø 160 mm) Maximum fume temperature °C 70 70 70 Noise level at hood dB(A) 55-80 55-80 65-70 Damper Optional Optional No Hose material PVC Antistatic Polyurethane Antistatic Polyurethane Connection diameter mm 150/160 150/160 125 and 160 Note 360° swivel 360° swivel 180° swivel

General specifications

Pressure drop Extension Arm Dimensions Extension Arm

x = Airflow m³/hy = Static pressure Pa A = Extension Arm bent 40˚ (to its limit) B= Extension Arm bent 90˚ C = Extension Arm is straight.

Nederman NEX D Nederman NEX DX Nederman NEX S

20

Reach Weight Description Part no. 2 m 17 kg NEX D arm 2 m 10500232 3 m 21 kg NEX D arm 3 m 10500332 4 m 28 kg NEX D arm 4 m 10500432 5 m 33 kg NEX D arm 5 m 10500532 2 m 17 kg NEX D arm 2 m, with damper 10501232 3 m 21 kg NEX D arm 3 m, with damper 10501332 4 m 28 kg NEX D arm 4 m, with damper 10501432 5 m 33 kg NEX D arm 5 m, with damper 10501532


Nederman NEX D Extraction Nederman NEX DX Extraction ArmReach Weight Description Part no. 2 m 17 kg NEX DX arm 2 m 10502232 3 m 21 kg NEX DX arm 3 m 10502332 4 m 28 kg NEX DX arm 4 m 10502432 5 m 32 kg NEX DX arm 5 m 10502532 2 m 17 kg NEX DX arm 2 m, with damper 10503232 3 m 21 kg NEX DX arm 3 m, with damper 10503332

4 m 28 kg NEX DX arm 4 m, with damper 10503432 5 m 32 kg NEX DX arm 5 m, with damper 10503532

Pressure drop NEX D Arm Pressure drop NEX DX Arm

x = Airflow m³/h y = Static pressure PaA = 5 m, B = 4 m, C = 3 m, D = 2 m

x = Airflow m³/h y = Static pressure PaA = 5 m, B = 4 m, C = 3 m, D = 2 m


Dimensions NEX D Extraction Arm Dimensions NEX DX Extraction Arm

21

Reach Weight Description Part no. 2 m 13 kg NEX DX arm 2 m, Diameter 125 mm 10520232 3 m 17 kg NEX DX arm 3 m, Diameter 125 mm 10520332 4 m 22 kg NEX DX arm 4 m, Diameter 125 mm 10520432 2 m 13 kg NEX DX arm 2 m, Diameter 160 mm 10521232 3 m 17 kg NEX DX arm 3 m, Diameter 160 mm 10521332 4 m 22 kg NEX DX arm 4 m, Diameter 160 mm 10521432

Nederman NEX S Extraction Arm

Pressure drop NEX S Arm

x = Airflow m³/h,y = Static pressure PaA = 4 m Ø 125 mm, B = 3 m Ø 125 mm, C = 2 m Ø 125 mmD = 4 m Ø 160 mm, E = 3 m Ø 160 mm, F = 2 m Ø 160 mm

Dimensions NEX S Extraction Arm

22

The first step towards effective and safe removal of fumes, gases and dust from the workplace is choosing the most suitable extraction arm. The next step is to consider how the contaminants are to be removed from the extracted air so that it can be returned to the atmosphere or recycled without negative impact on the environment or workplace. These situations are often governed by stringent regulations with significant economic penalties if they are not observed. Filter systems must therefore be chosen to fulfil a number of basic requirements and the first main division of types is with regard to their use in explosive or non-explosive en-vironments. The production environment must be assessed and classified according to current directives. The filters in this handbook are for stationary installation; there is also an extensive choice of mobile filter units, see the Nederman Product catalogue for further details.

The Nederman FilterMax System This is a modular system of filter units designed to deal with all types of fume and dust resulting from mechanical working or handling of a wide range of materials. If additional workplaces are added to the extraction system, increasing airflow requirements, then new modular sections can be easily added. There is also a compact stand-alone unit, C 25, for low vol-ume applications where space is limited.

Dimensioning example Lightweldingrequireshandlingaloadof50m³/m²h.InaFilterMaxDFwithasinglemodulethefilterareais72m²,whichmeansthatitcanfilter3600m³/h(50m³/m²hx72m²).This is equivalent to the volumes of extracted air from 3 or 4 welding stations in simultaneous operation. It could be advantageous to consider a twin module set-up to ensure sufficient capacity and longer cartridge life. Note: The welding shop in the example might have a total of 15 welding stations, but with a usage frequency of 15%, the filter suggested will be sufficient.

When designing filter systems it is always important to take into account additional parameters such as the temperature of the extracted air at the inlet, the required filtration ef-ficiency, possible recirculation of air and potential safety hazards.

Nederman FilterMax C25 For further information see the Nederman Product Cata-logue.

Nederman FilterMax F 30, 60 and 90 Thefilterhandlestheairpolutionfrommetalindustriesaswell as non explosive dust from other industries. Integrated pre-seperator for coarse particles, sparks, etc. A wide range of cartridges for different purposes are available. Protection class IP54. In- and outdoor installation.

Nederman FilterMax DF 40, 80 and 120 The filter handles the air polution from metal industries as well as non explosive dust from other industries. A wide range of cartridges for different purposes are available. Pro-tection class IP54. In- and outdoor installation.

Nederman FilterMax SFC FilterMax SFC gives increased safety against release of dangerous dust into the atmosphere. If the filtered air is re-circulated a FilterMax SFC is vital to maintain a safe work environment. In combination with a pressure switch the FilterMax SFC can work as an emmission alarm as well as a safety filter. FilterMax SFC can be used as a heavy duty general filter cabinet in applications such as vehicle exhaust or fine dust. One FilterMax SFC module filters the air from one FilterMax F or FilterMax DF module. The maximum capacityis4000m³/h,atheavyloadsthisisreduceddownto2000m³/h.Forgeneralfiltrationofdustorfumethecapacityis2000m³/h.TheFilterMaxSFCcabinetcanbeequiped with straight inlets or a combinations of 90° and straight inlets.

Nederman FilterMax DX 3000, 6000 and 9000 Designed for extraction of dry powder or dust with explo-sion risk applications or if explosion protection is demand-ed accordingly to the ATEX directive. Nederman’s Dustline serie includes FilterMax DX and extraction arms and fans for explosive environments. Food, medical or chemical in-dustries are likely users for this application. Protection class IP65.

Low Vacuum Filters

General technical data Compressed air pressure: 4-6 bar. Compressed air use: 70 N litres/min at 30 sec intervals (35 N-litres/ pulse). Supplyvoltage:100V,110V,230VAC50/60Hz.Process air: 0° to +60°C, non condensing air. Ambient temperature: -20°C to +60°C. Dimensioned pressure drop: 1200 Pa. Separationefficiency:>99%,byweight.Pulsenoise:50dBLpAeq,30s.Working pressure 0 to -5 kPa.

23

Filter models Airflow m3/h Cartridges Filter area m2 Part no. indoor Part no. outdoor FilterMax C25* A compact stand-alone filter with built-in fan and control equipment. For dry dust and fume. C25 - Single module 1500-2750 4 48 –* –* FilterMax DF The basic version of the FilterMax modular range. For dry dust and fume. DF40 - Single module 2200-4300 6 72 12620167 12620467 DF80 - Double module 4300-8600 12 144 12620267 12620567 DF120 - Triple module 8600-13000 18 216 12620367 12620667 FilterMax F Equipped with pre-separator for applications where there is a risk of sparks reaching the filter cartridges. For dry dust and fume. F30 - Single module 1500-3500 6 60 12603067 12603567

F60 - Double module 3000-7000 12 120 12606067 12606567

F90 - Triple module 4500-10000 18 180 12609067 12609567

FilterMax SFC For filtering exhaust fume or fine dust, or for recycling air from FilterMax DF or F models. When used in recycling applications the SFC model can also function as a back-up filter in case of collapse of the primary filter unit.

Single module 2000-4000 12 bags 9 12373910 12373914Double module 4000-8000 24 bags 18 2 x 12373910 2 x 12373914Triple module 6000-12000 36 bags 27 3 x 12373910 3 x 12373914*) For further information see the Nederman Product Catalogue.

Filters for non-explosive dust and fumes

FilterMax F System parts Part no.

Container kit 2 x 40 l.Indoor installation (including adapter)

12372140

Container kit 2 x 40 l. Outdoor installation (incl adapter)

12373881

Container kit 2 x 100 l. Indoor installation (incl adapter and extension legs)

12372067

Container kit 2 x 100 l. Outdoor installation (incl adapter and extension legs)

12373897

Filter Max F System parts Part no.

Filter PW-NS-75-10-6. For fumes and fine particles, 99 % at 0.5 um, 10 m2

12373161

Filter PW PTFE-75-10-6 (6 pack) PTFE coated. For fine/medium particles, 99,9 % at 0.5 um, washable

12373162

FilterMax C25 FilterMax DF/F FilterMax SFC

24

Nederman FilterMax DF System parts Part no.Rotary air lock kit DF indoor installation

12373574

Rotary air lock kit DF outdoor installation

12373573

Dust container kit 50l indoor installation

12373549

Dust container kit 50l outdoor installation

12373550

Dust container kit 100l indoor installation

12373572

Dust container kit 100l outdoor installation

12373571

Filter PW-NS-95-12-6 for fumes/fine particles, 99 % at 0.5 um, 12 m2.

12373301

Filter- PW-PTFE-95-12-6 (6 pack) PTFE coated.For fine/medium particles, 99.9 % at 0.5 um, 12 m2.

12373558

Filter-PWA-PTFE-95-10-6 (6 pack) Antistatic, PTFE coated. For inigtion sensitive medium/coarse particles, 99.9 % at 0.5 um, 10 m2.

12373337

Nederman FilterMax F/DF Common Parts Part no.Air outlet Ø 315 mm indoor 12372057

Air outlet Ø 400 mm indoor 12372058 Air outlet Ø 500 mm indoor 12372059 Air inlet Ø 250 mm indoor 12372070 Air inlet Ø 315 mm indoor 12372071 Air inlet Ø 400 mm indoor 12372072 Air inlet Ø 500 mm indoor 12372073 Air inlet Ø 250 mm outdoor 12373561 Air inlet Ø 315 mm outdoor 12373562 Air inlet Ø 400 mm outdoor 12373563 Air inlet Ø 500 mm outdoor 12373564 Air outlet Ø 315 mm outdoor 12373565 Air outlet Ø 400 mm outdoor 12373566

Air outlet Ø 500 mm outdoor 12373567

FilterMax SFC System Parts Part no.Straight inlet for one module, rectangular round Ø 315 mm

12373911

Straight inlet for one module, rectangular round Ø 500 mm

12373918

90° inlet/outlet section 12373915

90° inlet/outlet bottom section 12373912

Bag filter EU8/F95, 9 m2 filterpockets

12373916

90° inlet/outlet section 12374231

Nederman FilterMax F/DF – Parts Part no.Pressure switch 12372142

Filter regulator, compressed air 12372064

Pressure gauge kit 12372063

Shut off valve, compressed air 12372083

dP Control kit FilterMax DF/F/ DX (Accessory)

12373603

dP Control kit FilterMax C25 12373321

25

Filter model Airflow, m³/h Carftridge Filter

area, m² Model Relief direction Part no.

FilterMax DXWith integratedcontrol system.For applicationswhere there areexplosion risks.For dry dust and fume.

2400-3600 6 60 DX3000 TR Upwards 12610167

4800-7200 12 120 DX6000 TR Upwards 12610267

DX6000 SR Backwards 12610367

DX6000SR/TR Up- and backwards 12610667

7200-10800 18 180 DX9000 SR Backwards 12610467

DX9000 SRII Backwards x 2 12610567

DX9000 SR/TR Up- and backwards 12610767

FilterMax DX System parts Part no.Rotary air lock kit DX 12374525

Relief duct adapter 12372765

Dust container kit 50 l. Incl. adapter and extension legs Filter-PWA-95-10-6 ( 6 pack).Antistatic. For coarse dust. 99 % at 5 μm, washable, 10 m2

12372663

Filter-PWA-95-12-6 ( 6 pack). Antistatic. For medium dust, 99 % at 5 μm, washable, 1 m2

12373757

Filter-PWA PTFE-95-10-6 ( 6 pack). Antistatic. For fine dust, 99.9 % at 5 μm, 10 m2

12373337

Filter PW-NS-95-12-6.For fumes and fine particles, 99 % at 5 um, 12 m2 ONLY for dust with MIE>100 mJ

12373301

Inlet / Outlet DX Ø 250 mm 12372664

Inlet / Outlet DX Ø 315 mm 12372665

Inlet / Outlet DX Ø 400 mm 12372666 Inlet / Outlet DX Ø 500 mm 12372667

Isolation valve Ø 500 mm 12374396




Filter CartridgesAnumberofdifferenttypesoffiltercartridgesareavailableto deal with the contaminants. These are chosen depending on the source of the contaminant and the required degree offiltration.Thetypeandintensityoftheoperationswill determine the life of the cartridge, typically around 6000 hours of continual use. Filter cartridges are chosen dependingonspecificfiltrationrequirementsdefinedbyparticlecharacteristicsandrequiredefficiency.

Cartridges are cleaned using powerful, pulsed shockwaves. TheDF,FandDXunitsarefittedwithautomaticcontrolsystems for cleaning during and after operation. All FilterMaxfiltersareavailableforindoorandoutdooruse(except the C25 – indoor use only).

Contaminant Type Filtration Fumes and fine particles (Light and heavy welding, heavy load dust)

Basic PolyWeb 99% at 0.5 μm

Medium to coarse particles (Dry dust and grinding, heavy load dust)

PolyWeb 99% at 0.5 μm

Fine to medium particles, sticky (Heavy load dust, oxy-fuel cutting, light/medium/heavy plasma cutting)

PolyWeb PTFE 99.9% at 0.5 μm

Medium to coarse particles Ignition sensitive (Dry dust and grinding, heavy load dust)

PolyWeb Antistatic

99 % at 0.5 μm

Medium to coarse particles, sticky Ignition sensitive (Dry dust and grinding, heavy load dust)

PolyWeb Antistatic PTFE

99.9% at 0.5 μm

All cartridges are washable except Basic PolyWeb

Cartridge guide

Operation

Filter load m3/m2h

Notes

Dry dust and grinding 60 Fire risk working on oily steel

Light welding 50 ” Heavy welding 40 ” Heavy load dust 40 Requires dust feeder

Oxy-fuel cutting 30 High fire risk pre-separator required

Plasma cutting:

Light cutting 30 Fire risk pre-separator required Medium cutting 25 ” Heavy cutting 15 ”

Filters for explosive dust and fumes

Recommended required filter area

26

Assembly dimensions for different inlet and outlet sizes (mm)


NB! The height dimensions for the filter are only valid when using the 40 litres containers.

Dimensions FilterMax F30, F60 and F90 Dimensions FilterMax DF40, DF80 and DF120

Ø 250 Ø 315 Ø 400 Ø 500

A - 2375 2440 2565 B - 3300 3365 3490 C - - 4290 4415 D 2450 2560 - -E 3370 3480 3540 -F - 4410 4470 4600 G - 1430 1445 1465 H 275 325 395 445

Ø 250 Ø 315 Ø 400 Ø 500A - 2615 2685 2810 B - 3535 3605 3730 C - - 4525 4650 D 2590 2700 - -E 3510 3620 3690 -F - 4540 4610 4740 G - 1195 1195 1195 H 270 315 390 440

27

Ø 250 Ø 315 Ø 400 Ø 500A - 2615 2685 2810 B - 3535 3605 3730 C - - 4525 4650 D 2590 2700 - -E 3510 3620 3690 -F - 4540 4610 4740 G - 1195 1195 1195 H 270 315 390 440


Inlet OutletFilterMax DX 3000 Ø 230/315 mm Ø 315/400 mm FilterMax DX 6000 Ø 315/400 mm Ø 400/500 mm FilterMax DX 9000 Ø 400/500 mm Ø 500 mm

FilterMax SFC 40 with and without raincover.

Dimensions FilterMax SFC Dimensions FilterMax DX 3000, DX 6000 and DX 9000

28

Dealing with oil mist Oil mist is the aerosol that is often formed when oil is used as a coolant/lubricant during the machining of metal com-ponents. The mist comprises drops of oil, or oil and water emulsion. It is well known than prolonged and repeated exposure to oil products can be detrimental to health, which means that good ventilation must be ensured under all working conditions. Precipitation of oil mist on machinery, equipment and the workplace floor can be both detrimental and dangerous.

Mineral oil-based metalworking fluids are known as neat cutting oils or straight oils. They normally contain a number of undisclosed additives that can affect the viscos-ity of the oil. Emulsions normally contain 5 – 10% water-soluble oil and 90 – 95% water.

The Nederman range of oil mist filters NOM is designed for use in conjunction with machining work where emul-sions are used as the coolant/lubricant. They can also be used in the metalworking press industry. Contact Nederman for further information.

If straight oil is used the load must be moderate and limited to8–100mg/m³intheaerosolphase.Theviscosityofthecoolant and degree of contamination will also affect the ef-ficiency of the filter system and its working life.

Coolant viscosity ranges and suitabilityNOMOilMistFiltershaveauniquefilterconceptusingoneofthemostadvancedfiltermediaonthemarketoffering trouble-free operation and low maintenance costs. 99.97%filtrationefficiencyisguaranteedwhenaHEPAfilterisused.Ahighleveloffiltrationcombinedwithagravity drip self-cleaning function ensures protection for both personnel and equipment.

Thefilterunitsaresimpletoinstall,eveninlimitedspaces.All models are machine-mountable. Compact or stand-alone models are available. In processes where oil smoke frequently occurs, the NOM Oil Mist Filter can be used to handle the oil mist deriving from swarf and chips created, for example, by CNC machines.

Oil smoke occurs when straight oil, used as lubricant/coolant,heats up and a white or bluish-white smoke is given

Oil Mist Filters

Viscosity mm2/s

Emulsion Straight oil

0 - 50 Suitable Suitable* 50 - 100 Suitable Contact Nederman 100 - 200 Contact Nederman Contact Nederman 200 + Contact Nederman Contact Nederman *EU regulations specify 7 – 25 mm2/s

off.Thesmokecomprisessubmicron-sizeparticlesorpar-tially combusted oil. This often occurs, for example, in hot bar press applications, and when gear cutting and die-cast-ing aluminium. Contact Nederman for further information. Recommended capacity Investigate the routines to get full information regarding numberofmachinesoperatingatthesametime,sizeofmachines,working hours a day (shift) and the cycle time. Calculate the airflow capacity from a typical situation For frequently openings of the door (manually handling of tools, item, etc) an increased airflow is required in the opening period due to increased open areas.For automatic machines with normally closed doors it is necessary to delay opening of the door.

It is of primary importance to generate well balanced under-pressure so the oil-mist is removed and the bigger droplets of oil or emulsion stay back in the machine for recycling. Recommended air velocity 0.2 m/s through closed machines

Example:Scrap openings and other openings and gaps in a closed machinemightgiveanarealike1.0m².1.0 m2x0.2m/sx3600sek=800m3/hA totally open machine needs a column hood.

Recommendation for emulsions Payattentiontotheviscosity(viscosity>200mm²/s,bal-ance the airflow carefully) Make sure the filter never is running with clean air through the filters. Never leave the dirty filters unused for a longer period time. If filter is left unused or running with clean air, water will dry out from theemulsionwhichwillcrystallizeonthefiltersurface,andmight block the filter. (Nedermans filters can be cleaned with lukewarm water and dishing detergent like Fairy, if necessary)

Recommendations for straight oilApplications with straight oil and high workload need a well balanced down time period for at least 2 x30 min/24 hours for draining the filters.

29

Nederman NOM 4The NOM 4 is designed for single CNC machines with limited oil mist, enclosed cabinet.

Nederman NOM 11, NOM 18 and NOM 28These filters are designed for applications with need for larger airflow capacities. In all metal fabrication with oil mist troubles, these filters will fit into a central system, connected to each machine. All units are equipped with pressure gauge for control of filters as well as a indication for need of cleaning (self draining).

Model

Fan Voltage V

Phase HEPA filter Power kW

Current A

Filterarea m2

Max. airflow m3/h

Part no.

NOM 4 x 230 1 0.37 3.15 3 400 12610368 NOM 4 x 230 1 x 0.37 3.15 3 400 12610468 NOM 4 x 400/230 3 0.37 1.0/1.75 3 400 12610568 NOM 4 x 400/230 3 x 0.37 1.0/1.75 3 400 12610668 NOM 4 3 400 12611168 NOM 4 x 3 400 12611268 NOM 11 x 230 1 0.75 5 8.5 1100 12620168 NOM 11 x 230 1 x 0.75 5 8.5 1100 12620268 NOM 11 x 400/230 3 0.75 1.73/3.0 8.5 1100 12620568 NOM 11 x 400/230 3 x 0.75 1.73/3.0 8.5 1100 12620668 NOM 11 8.5 1100 12621168 NOM 11 x 8.5 1100 12621268 NOM 18 x 230 1 1.1 6.7 14 1800 12630168 NOM 18 x 230 1 x 1.1 6.7 14 1800 12630268 NOM 18 x 400/230 3 1.1 2.5/4.3 14 1800 12630568 NOM 18 x 400/230 3 x 1.1 2.5/4.3 14 1800 12630668 NOM 18 14 1800 12631168 NOM 18 x 14 1800 12631268 NOM 28 x 400/230 3 2.2 4.56/7.9 21 2800 12640568 NOM 28 x 400/230 3 x 2.2 4.56/7.9 21 2800 12640668 NOM 28 21 2800 12641168 NOM 28 x 21 2800 12641268

NOM4 NOM11 NOM18 NOM28

Oil mist filter selection guide

30

Recommended installationDuringoperationwithcloseddoortheairflowcanbereduced,i.e.withamotorizeddamper.Beforetheendofthecycletheairflowcanbeincreasedbyopeningofthedamper.Thereducedairflowwillreducetheamountof extracted oil mist and oil vapors. The damper control could be connected to a dedicated output from the machine control system or from a signal from the coolant pump system.

The position of the outlet in the CNC machine should be protected from direct oil injections, as from the chuck. Install adjustable dampers for each machine.

Dimensions

NOM 28

NOM 11 NOM 18

NOM 4

*) Measure depending on extension legs position

*) Measure depending on extension legs position *) Measure depending on extension legs position

31

Low Vacuum Fans

Voltage V

Phase Rated current

A

Power kW

Airflow m3/h

Connection Ø in/out mm

Weight kg

Fan bracket included

Model Part no.

115/230 1 8.7/4.4 0.55 400-1200 160/160 15 No N16 14510121

230/400 3 2.4/1.4 0.55 500-1250 160/160 13 No N16 14510521 115/230 1 13.6/6.5 0.75 400-1500 160/160 17 No N24 14510122 230/400 3 3.7/2.2 0.9 400-1750 160/160 17 No N24 14510422 230/400 3 7.9/4.6 2.2 500-4000 200/250 29 No N40 14510123 230/400 3 5.7/3.3 1.5 500-2500 200/250 25 No N40 14510623 230/400 3 7.9/4.6 2.2 500-3000 160/160 32 Yes N29 14510129 230/400 3 7.9/4.6 2.2 500-3000 160/160 32 No N29 14510829 230/400 3 5.7/3.3 1.5 500-1500 160/160 28 Yes N29 14520129 230/400 3 5.7/3.3 1.5 500-1500 160/160 28 No N29 14520929

Dimensions N Fans

Dimensions N A B C D N16 478 457 321 160 N24 478 457 341 160 N40 493 582 482 250 N29 635 643 475 160

x = Airflow m³/h y = Static pressure Pa

Fan diagram N Fans

Nederman fans are designed for use in all types of industrial processes and ventilation systems, and are constructed for both indoor and outdoor use. The choice of fandependsonthepressuredropsandflowrequirementsof the system in question. In some cases it might be more economical to choose a number of smaller fans instead of one central fan for space reasons or when loading conditionsaredifficulttospecify.

Thefirstdesigncriterioniswhetherornottheenvironmentcan be subject to explosions. The production environment mustbeassessedandclassifiedaccordingtocurrentdirectives.

Thesizeofthefanwillbedeterminedbythevacuumrequired to overcome the pressure drops in the extraction arms,filtersandductingandbytheairflowsrequiredto maintain the correct transportation speeds of the contaminated air. To reduce power costs and increase efficiency,theuseoffanstarters,dampersandfaninvertersisrecommended.Thesewillminimizetherequiredairflowsinthesystemandoptimizethefanspeedatdifferentworkloads.

Sound absorbers are available for use with NCF range fans.

ContactyourlocalNedermanofficeorNedermansalesrepresentative for details. Accessories for N fans, see Product catalogue.

32

Nederman NCF Fans

x = Airflow m³/h y = Total pressure Pa

Fan diagram NCF Fans

VoltageV

Phase Rated-current

A

PowerkW

Airflow,m3/h

Connection Ø inlet/outlet,

mm

Weightkg

Model Part no.

230Δ/400Y 3 7.9/4.55 2.2 1100 - 4400 285/288x205 67 NCF 30/15 14520128230Δ/400Y 3 24.0/13.8 7.5 5700 - 14400 500/453x322 123 NCF 120/15 14520328400Δ/690Y 3 13.8/8.0 7.5 5700 - 14400 500/453x322 123 NCF 120/15 14521128230Δ/400Y 3 13.6/7.8 4 1700 - 6500 320/322x229 105 NCF 30/25 14520428400Δ/690Y 3 13.8/8.0 4 1700 - 6500 320/322x229 105 NCF 30/25 14521228230Δ/400Y 3 17.9/10.3 5.5 2000 - 6700 285/288x205 110 NCF 40/25 14520528400Δ/690Y 3 10.3/6.0 5.5 2000 - 6700 285/288x205 110 NCF 40/25 14521328230Δ/400Y 3 17.9/10.3 5.5 1800 - 5900 285/256x183 112 NCF 50/25 14520628400Δ/690Y 3 10.3/6.0 5.5 1800 - 5900 285/256x183 112 NCF 50/25 14521428230Δ/400Y 3 24.0/13.8 7.5 2300 - 9100 360/361x256 150 NCF 80/20 14520728400Δ/690Y 3 13.8/8.0 7.5 2300 - 9100 360/361x256 150 NCF 80/20 14521528230Δ/400Y 3 46.1/26.5 15 3500 - 12400 360/361x256 232 NCF 120/25 14520828400Δ/690Y 3 26.5/15.3 15 3500 - 12400 360/361x256 232 NCF 120/25 14521628230Δ/400Y 3 56.5/32.5 18.5 4600 - 17900 455/453x322 292 NCF 160/25 14520928400Δ/690Y 3 32.5/18.8 18.5 4600 - 17900 455/453x322 292 NCF 160/25 14521728

Dimensions NCF A B C D E F G H I JNCF 30/15 705 708 529 280 201 Ø 250 216 234 Ø 10 (6x) 450NCF 30/25 785 791 612 314 225 Ø 315 269 289 Ø 12 (6x) 500NCF 40/25 880 883 652 278 201 Ø 250 329 337 Ø 12 (6x) 560NCF 50/25 785 773 643 251 178 Ø 250 255 337 Ø 12 (4x) 450NCF 80/20 880 883 703 353 252 Ø 400 329 337 Ø 12 (6x) 560NCF 120/15 880 881 769 445 318 Ø 500 323 337 Ø 12 (6x) 560NCF 120/25 1070 1083 839 351 251 Ø 400 337 395 Ø 14 (4x) 670NCF 160/25 1070 1083 905 446 317 Ø 500 337 395 Ø 14 (4x) 670

Dimensions NCF Fans

33

Nederman NCF DX Fans

A new assortiment of NCF DX models are currently being introduced. For more information about this product, please contact your nearest Nederman dealer.

Fan diagram NCF DX Fans

x = Airflow m³/h y= Total pressure Pa

NCF DX 40/25 NCF DX 50/25 NCF DX 80/25 NCF DX 120/25 NCF DX 160/25Part no. 14530128 14530228 14530328 14530428 14530528Voltage 400VΔ 400VΔ 400VΔ 400VΔ 400VΔFrequency 50 Hz 50 Hz 50 Hz 50 Hz 50 HzPhase 3~ 3~ 3~ 3~ 3~

34

Accessories for NCF fansInlet adaptor Part no.Model Duct, mmNCF 30/15 Ø 250 14374438NCF 120/15 Ø 500 14374441NCF 30/25 Ø 315 14374439NCF 40/25 Ø 250 14374438NCF 50/25 Ø 250 14374438NCF 80/20 Ø 400 14374440NCF 120/25 Ø 400 14374440NCF 160/25 Ø 500 14374441

Outlet adaptor Part no.Model Fan outlet, mm Duct, mmNCF 30/15 288x205 Ø 315 14374442NCF 120/15 453x322 Ø 500 14374445NCF 30/25 322x229 Ø 400 14374443NCF 40/25 288x205 Ø 315 14374442NCF 50/25 256x183 Ø 250 14374446NCF 80/20 361x256 Ø 400 14374444NCF 120/25 361x256 Ø 400 14374444NCF 160/25 453x322 Ø 500 14374445

Flexible inlet adaptor Part no.Model Duct, mmNCF 30/15 Ø 250 14374447NCF 120/15 Ø 500 14374450NCF 30/25 Ø 315 14374448NCF 40/25 Ø 250 14374447NCF 50/25 Ø 250 14374447NCF 80/20 Ø 400 14374449NCF 120/25 Ø 400 14374449NCF 160/25 Ø 500 14374450

Flexible outlet adaptor Part no.Modell Fan outlet, mm Duct, mmNCF 30/15 288x205 Ø 315 14374451NCF 120/15 453x322 Ø 500 14374454NCF 30/25 322x229 Ø 400 14374452NCF 40/25 288x205 Ø 315 14374451NCF 50/25 256x183 Ø 250 14374455NCF 80/20 361x256 Ø 400 14374453NCF 120/25 361x256 Ø 400 14374453NCF 160/25 453x322 Ø 500 14374454

Anti vibration mountings Part no.AM 25, 30/15 14374435AM 30, 30/25, 40/25, 50/25, 80/20, 120/15 14374436AM 50, 120/25, 160/25 14374437

Inlet guard net for fan Part no.d315, 30/15, 40/25, 50/25 14374456d315, 30/25 14374457d400, 80/20, 120/25 14374458d500, 120/15, 160/25 14374459

Outlet guard net for fan Part no.30/15, 40/25 1437446030/25 1437446180/20, 120/25 14374462120/15, 160/25 1437446350/25 14374464

Fan with Sound Enclosure

Size WxDxH, mm

Weight, kg

Part no.

SE NCF 30/15 230/400V 2.2kW 50Hz

1100x1200x1300 267 14540128

SE NCF 120/15 400/690V 7.5kW 50Hz

1300x1400x1500 403 14541128

SE NCF 30/25 400/690V 4kW 50Hz

1100x1200x1300 305 14541228

SE NCF 40/25 400/690V 5.5kW 50Hz

1100x1200x1300 310 14541328

SE NCF 50/25 400/690V 5.5 kW 50Hz

1100x1200x1300 312 14541428

SE NCF 80/20 400/690V 7.5kW 50Hz

1100x1200x1300 350 14541528

SE NCF 120/25 400/690V 15kW 50Hz

1300x1400x1500 512 14541628

SE NCF 160/25 400/690V 18.5kW 50Hz

1300x1400x1500 572 14541728

35

Airflow control Fans designed to handle full-time use of all extraction arms in an installation risk being over-dimensioned. This is because the frequency of use at each workplace is generally significantlylowerthanatheoreticalmaximumdesignload.To deal with these situations there are Nederman solutions that offer considerable savings in power and maintenance costs.Noiselevelswillalsobereducedifairflowscanbekept to a minimum.

Nederman Fan Starter/Fan Contactor The cost-effectiveness of the extraction system can be improved if the fan only operates when work is being carried out. A fan contactor can be activated via a sensor clamp attached to the earth cable of welding equipment or a switch in the hood. Installing a fan starter:•reducespowercosts•minimizesthevolumeofheatedairextractedairfromthe

premises •allowsastopdelayofupto5minutestoensureextraction

of remaining dust and fumes

Fan Starter400V/50Hz

Motor powerkW

Dimensions mm

For fan model Part no.

Fan Starter 5.5 2.2 - 5.5 400 x 400 x 200 N29, N40NCF 30/15NCF 30/25NCF 40/25NCF 50/25

14514837

Fan Starter 5.5 PTC 4- 5.5 400 x 400 x 200 NCF DX 40/25 14515637 Fan Starter 11 4 - 11 500 x 500 x 250 NCF 40/25

NCF 50/25NCF 80/20NCF120/15

14514937

Fan Starter 11 PTC 4 - 11 500 x 500 x 250 NCF DX 40/25NCF 50/25NCF 80/25

14515737

Fan Starter 18.5 15 - 18.5 500 x 500 x 250 NCF 120/25NCF 160/25

14515037

Fan Starter 18.5 PTC 15 - 18.5 500 x 500 x 250 NCF DX 120/25 14515837Fan Starter 22 18.5 - 22 500 x 500 x

250NCF 160/25 14515537

Fan Starter 22 PTC 18.5 - 22 500 x 500 x 250 NCF DX 160/25 14515937

A conventional direct or Y/D- starter for NCF fans. Further details on request.•Power2.2to22kW•ProtectionclassIP65•Motoroverloadprotectorincluded•Transformer150VAincluded•ControlVoltage24VAC•Timerelayfordelayedfanstopwhenremotestarted

36

Nederman Fan InverterThe Nederman Fan Inverter detects the pressure changes in the extraction system and adjusts the speed of the fan accordingly.

The fan inverter: •ensuresthecorrectairflowforanygivencombinationof

extractors in use •reducesnoiselevelsthatwouldotherwiseoccurifthe

system were under-loaded •activatesthefrequencycontrollerviaatimer,switching

on and off depending on working hours

The inclusion of manual or automatic dampers in the extractionsystemwillalsosignificantlyimproveitsoverallefficiencyandreducerunningcosts.Thediagramshowstypical power savings in an extraction system when a fan inverter is installed.

Typical power savings with Nederman Fan Inverter

A modern frequency control for N series fans and NCF fans in process ventilation systems. Further details on request.

•Range1.1-37kW•IP54(NEMA12)enclosure•Built-InRFI-filterClassB•Built-Inmotoroverloadprotector•Built-InFanTimer–realtimeclockforstartandstopof

system•Built-InpressuretransducerandPIDcontrollerfor

constant pressure, in extraction system. Keep constant airflow in extractors. Energy saving, noise reduction

•Pre-programmedforeasyandquickcommissioning•Cleartextdisplay,multilanguage•Parameterlockingforsecurity•Diagnosticsinthedisplay•Energycounter•Possibilitytomeasureandshowairflowindisplay,

accessory

* In many applications the maximum fan power output is not required and gives the possibility to use one size smaller Fan Inverter.

Fan Inverter Motor power

kW

Dimensions mm

For fan model

Part no.

Fan Inverter 1,1 1,1 461 x 222 x 234

N24 14517837

Fan Inverter 1,5

1,5 461 x 222 x 234

N29*N40*

NCF 30/15*

14517937

Fan Inverter 2,2

2,2 461 x 222 x 234

N29 N40

NCF 30/15

14518037

Fan Inverter 3,0 3,0 461 x 222 x 234

N29 N40

NCF 30/15

14511837

Fan Inverter 4,0 4,0 461 x 222 x 234

NCF 30/25 14511937

Fan Inverter 5,5 5,5 461 x 222 x 234

NCF 40/25 NCF 50/25

14512037

Fan Inverter 7,5

7,5 561 x 222 x 246

NCF 80/20 NCF 120/15

14512137

Fan Inverter 11 11 561 x 222 x 246

NCF 120/25*

Fan Inverter 15 15 629 x 267 x 354

NCF 120/25,NCF 160/25*

14512637

Fan Inverter 18,5 18,5 629 x 267 x 354

NCF 160/25 14515137

Fan Inverter 22 22 760 x 267 x 285

NCF 240/25* 14515237

Fan Inverter 30 30 760 x 267 x 285

NCF 240/25 14515337

Fan Inverter 37 37 760 x 267 x 285

14515437

x= number of extractors open, y= fan power kWThe grey area indicates saved power consumption

37

Lessheatedairisextractedtooutside,andlesselectricityconsumed if the fan only operates while the work is in progress. Two basic options give either the ability to switch on/off the fan manually at the hood, or automatically with a sensor clamp. Single phase power supply of the Operation Box,110/120-220/240V,50/60Hz.

•ConsistsofafancontactorandanOperationBox•TheautomaticFanControlhasasensorclamptobe

attached on the ground cable of the welding set for automatic start of the fan. It is able to detect currents from 8A

•TheOperationBoxconsistsofatransformer30VAforthelight kit in the extraction arm, a timer for delay of fan stop variable 0-5 minutes, two separate connections for sensor clamps

•TheOperationBoxcanbecontrolledbyanyclosingcontact from other processes

•TheFanContactorhasafanmotorprotectionincluded.

Nederman Fan Control Nederman Motorized Damper

Theefficiencyofamulti-extractionpointsystemcanalsobe improved if the fan only extracts air from the extraction points that are in use. A motorised damper can be activated via a sensor clamp attached to the earth cable of welding equipment or a switch in the hood.

A motorised damper•Opensorclosestheconnectiontotheductingsystem•Allowsaclosingdelayofupto5minutestoensure

extraction of remaining dust and fumes. Reduces energy costs and increases efficiency. Provides optimum airflow within a multi arm system, with the possibility of using a smaller fan and automatic start/stop. The motorised damper is available in two models. Manual, using a hood mounted switch set, or automatic using a sensor clamp for welding.

•ConsistsofaMotorDamperandanOperationBox•Threedampersizesavailablediameter125,160and

200 mm•TheMotorDamperAutomatichasasensorclampto

be attached on the ground cable of the welding set for automatic start of the fan and automatic control of the damper

•TheOperationBoxconsistsofatransformer30VAforthelight kit in the extraction arm, a timer for delay of damper closing variable 0-5 minutes, two separate connections for sensor clamps

•TheOperationBoxcanbecontrolledbyanyclosingcontact from other processes

•ConnecttheMotorDampertoaFanContactortostartthefan.

Model Pha-se Amp

Fan Part no. Manuell

Part no. Auto-matic

110 V

230 V

400 V

FCM 3/1-2.9

3 1-2.9 N16 N16 N24 14514337 14514137

FCM 3/1.6-5

3 1.6-5 N24 N24, N29, N40, NCF

30/15

14512837 14512737

FCM 3/3.7-9

3 3.7-9 N40 N29 2,2 kW N40 2,2 kW

NCF30/15 NCF30/25

14513237 14513137

FCM 1/2-7 1 2-7 N16 N24

14514437 14514237

FCM 1/5-12

1 5-12 N16 N24

14513637 14513537

Model Diameter Ø mm

Part no. Manuell

Part no. Auto- matic

MDM 125 125 14500191 14500491

MDM 160 160 14500291 14500591

MDM 200 200 14500391 14500691

38

Nederman Fan Contactor

To start/stop a central fan in combination with a number of NedermanMotorDampers.(Largercapacityfansmayberemote controlled via a Nederman Fan Starter or Nederman Fan Inverter.) The Fan Contactor has a fan motor protection included. Protection class IP66. Coil 24V AC, from Operation Box or transformer.

For more information see the Nederman Product Catalogue.

Nederman Transformer

Model Pha-se Amp

FanPart no.

110 V 230 V 400 V FC 3/1 - 2.9 3 1 - 2.9 N16 N16

N24 14514037

FC 3/1.6 - 5 3 1.6 - 5 N24 N24 14512937 FCA 3/3.7 - 9 3 3.7 - 9 N40 N29

N40 NCF30/15 NCF30/25

14513337

FCA 1/2 - 7 1 2 - 7 N16 N24

14513837

FCA 1/5 - 12 1 5 - 12 N16 N24

14513937

Input Out-put

No. of light kits

Descrip-tion

Part no.

Voltage Hz Phase

230/250V 50/60 1 24V 35 VA

1 x 20W Power supply to spotlight kits 24V

20W

10363189

230/250V

50/60 1 24V 75 VA

3 x 20W Power supply to spotlight kits 24V

20W

10361560

39

Capture at source – High vacuum solutionsA Nederman High Vacuum System offers multi–functionality. This means that our installations can be designed for any application:

•Weldingfumeextraction•Grinding/sanding/cuttingdustextraction•Cleaning•Metalchipextraction

DimensioningTodimensionahighvacuuminstallation,thetotalairflowneeded(m³/h)mustbeestablished.Thisismuchdependingon the application and also on the use of automatic valves. To make it easier to determine which High Vacuum Unit to choose, the names of the products are related to their capac-ity. For example, a “VAC 20-2500” provides an approxi-mateairflowof2500m³/hataworkingvacuumof-20kPa.

AirflowInstallations without automatic valves must be dimensioned for the full use of all outlets! The capacity of the vacuum unit and the pipe system must be large enough for all outlets connected at the same time. Installations with automatic valvescanbereducedinsize.Thevacuumunitandalsothepipe system can be made smaller.Due to the fact that the valves open and close automatically as soon as a tool is, respectively, switched on or off, the in-stallationcanbesizedfortheaverageamountofusersatthesame time. Even if this is possible also when using manual flap valves, it is now known that the valves will close as soon as the operation is discontinued, thus the vacuum level can be guaranteed. The average amount of users for which the installation is designed should be agreed upon together with the customer. It is known from experience that the amount of users on an average is about 30 % of the total amount.On larger installations, the required airflow can therefore be reduced to 30% of the flow for full use of all outlets. There are different simultaneous factors for dfferent applications as shown in the calculation sheets.

VacuumNormally the vacuum is not calculated if the basis require-ments below are met. If the installation for example con-tains much longer piping system please ask Nederman for advise. The procedures of how to make the right choice can best be illustrated by going through examples on the follow-ing page. In assistance to this, the sheets and diagrams will be helpful.

BasicsAll values given for vacuum and flow as well as all other design parameters are based on some general basic rules.•Totallengthfromvacuumunittothefurthestawaylocated

inlet, Max 200 m.•Mainpipediameter100mm.•Maxflow/mainpipe6-800m³/h(600isthenorm,800can

be accepted intermittent)•Whenrequiredthemainpipesystemisbuildupbyseveral

100 mm pipes.•DropperpipesØ63mm.•Maxlengthofadropperpipe15m.•Onlyoneinlet(>150m³/h)/dropper.

NOTE!A high vacuum system needs a minimum pressure drop in the system to work properly as e.g. filter cleaning is based on a pressure difference in the system and the outside at-mosphere. Using short hoses or big diameters in pipes and hoses, the pressure drop can be considerably lower the nor-mal and therefore result in poor filter cleaning. When a system is used by few operators (compared to cal-culated simultaneous factor), the amount of air taken in at a specific inlet can me much higher than what is mentioned in the calculation sheets, or the velocity in the pipes might me to low to transport the material.

40

Calculation sheet Application Airflow Number of users Simultaneous Total airflow m3/h factor m3/h

Welding-on-torch 160-250 A 80 x _________ x _________ (0.30) = _________ Welding-on-torch 315-500 A 125 x _________ x _________ (0.30) = _________

Welding nozzle 40 mm Ø 200 x _________ x _________ (0.30) = _________



On-tool sanding 25 mm Ø 125 x _________ x _________ (0.25) = _________

On-tool grinding 25 mm Ø 125 x _________ x _________ (0.25) = _________ On-tool grinding 32 mm Ø 200 x _________ x _________ (0.25) = _________ On-tool grinding 38 mm Ø 250 x _________ x _________ (0.25) = _________

Application Airflow Number of users Simultaneous Total airflow m3/h factor m3/h

Bench grinder 2 x 38 mm Ø 400 x _________ x _________ = _________

Bench grinder 2 x 50 mm Ø 400 x _________ x _________ = _________

Belt grinding 1 x 63 mm Ø 400 x _________ x _________ = _________ machine

Cleaning 38 mm Ø 250 x _________ x _________ = _________

Cleaning 50 mm Ø 400 x _________ x _________ = _________

Airflow in total ____________

A

B

41

Overview - capacities extraction/filter units

* L-PAK see information in the Nederman Product Catalogue**Semi-Portable larg units for i.e. offshore industry and shipyards.

Example (arrow): 7 grinding places (Ø 32 mm) and 2 cleaning places (Ø 38 mm) A. All grinding places are permanently connected to the system. Floor cleaning is carried out after normal working hours and the equipment is disconnected when not in use, thusthatairflowcanbedisregarded.

Grinding: 7 x 200 m³/h = 1400 m³/hCleaning: 2 x 250 m³/h = 500 m³/hRequired airflow = 1400 m³/h

Iffloorcleaningistobecarriedoutduringnormalworkinghours, 500 m3/hhastobeaddedtothetotalairflow,thusadifferent choice of vacuum unit is required.Choice: 1 piece VAC 20-1500 (see A)

B. All grinding places are equipped with automatic valves. Floor cleaning is carried out after normal working hours and the equipment is disconnected when not in use, thus thatairflowcanbedisregarded.Ithasbeenagreedtogetherwith the customer that a simultaneous factor of 25 % is the average for his workshop.

Grinding: 7 x 200 m³/h x 0.25 = 350 m³/hCleaning: 2 x 250 m³/h = 500 m³/hRequired airflow = 500 m³/h

Therequiredairflowatcleaningwilldeterminethechoiceof vacuum unit.Choice: 1 piece E-PAK 500 (see B)

Problem RemarkTitanium dust Self-igniting contact Nederman!Magnesium dust Self-igniting contact Nederman!Aluminium dust Risk of dust explosion depending on application

- ask for specialist advice! Textile Risk of clogging up filter and pipes - use pre-

separators!Liquids Risk of clogging up filter and pipes - use pre-

separators!Big materials wood industry)

Risk of clogging up pipes!

PVC-pipes Do not use PVC-pipes! Risk of static electricity!Plasma cutting fumes Risk of clogging up filter - ask for specialist

advice!Different applications Do not mix too many applications with a too big

difference of vacuum need!High temperature Gas welding - melting hoses ask for specialist

advice!Spiro pipes Risk for flat pipes. Higher pressure drop.

Leakage. Explosive dusts ASK FOR SPECIAL ADVICE

Extraction unit Type

Air-flow m3/h

Va-cuum kPa

Motor kW

Filter Type

Max Va-cuum kPa

Stationary/Semi-Portable

E-PAK 150 110 -15 3.0 -26 E-PAK 300 290 -15 5.5 -30 E-PAK 500 500 -15 12.5 -26 FlexPak 800 800 -20 -15 -35FlexPak 1000 1000 -15 15 -20 L-PAK 150* 150 -15 3.0 -22 L-PAK 250* 250 -15 5.5 -21Stationary -20 kPaVAC 20-1500 1500 -20 22.0 FlexFilter

Single -20.1

VAC 20-2500 2500 -20 30.0 FlexFilter Twin

-21.5

VAC 20-3000 3000 -20 37.0 FlexFilter Twin

-21.5

VAC 20-4000 4000 -20 45.0 FlexFilter Single x 3

-22

Stationary -30 – -40 kPa

RBU 1300 1300 -20 22.0 FlexFilter Single

-33

RBU 1600 1600 -20 30.0 FlexFilter Single

-33

RBU 1600 E 1600 -20 37.0 FlexFilter Single

-45

RBU 2100 2100 -20 37.0 FlexFilter Twin

-33

RBU 2100 E 2100 -20 45.0 FlexFilter Twin

-45

RBU 2600 2600 -20 55.0 FlexFilter Twin

-45

Semi-Portable**

C-PAK 20-1500

1500 -20 30.0 C4000 -22

C-PAK 20-1500 B

1500 -20 30.0 FlexFilter Single RF

-22

C-PAK 20-2500

2500 -20 37.0 C4000 -22

A

B

42

Dust explosionsOn 1 July 2003, two ATEX directives became mandatory: The ATEX Directive 94/9/EC, which applies to equipment manufacturersandharmonizesthetechnicalandlegalstandards to which equipment for use in potentially explosive atmospheres is manufactured.

The ATEX Directive 99/92/EC, which applies to end-users and requires a complete, documented analysis to be conducted on sites that may have a potentially explosive atmosphereandthatonlyATEXcertifiedelectrical,mechanical and safety related systems are installed.

The Directive 99/92/EC states that it is the responsibility of the user/employer to assess and classify the working environment as to whether there is a risk of explosive atmospheres, taking into account at least the following:•thelikelihoodthatexplosiveatmosphereswilloccur

and their persistence.•thelikelihoodthatignitionsources,including

electrostatic discharges, will be present and become active and effective.

•theinstallations,substancesused,processesandtheir possible interactions.

•thescaleoftheanticipatedeffects.

Inshort,thefirststepistodeterminewhethertheriskis due to gas or dust, the second step is to determine the classificationzone.

Classification zones for GASZone 0: An area where an explosive atmosphere is continually present or present for long periods of time, for example inside liquid fuel tanks.

Zone 1: An area where an explosive atmosphere is present in normal operation but not continually, for example refuelling areas.

Zone 2: An area where an explosive atmosphere is not likely to occur in normal operation and if it does occur it will exist only for a short time, for example storage areas of solvent in sealed drums.

Classification zones for DUSTZone 20: Place in which an explosive atmosphere in the form of a cloud of combustible dust in air is present continuously, or for long periods of time or frequently.

Zone 21: Place in which an explosive atmosphere in the form of a cloud of combustible dust in air is likely to occur in normal operation occasionally.

Zone 22: Place in which an explosive atmosphere in the form of a cloud of combustible dust in air is not likely to occur in normal operation but if it does occur, will persist for a short period only.In addition, the kst-value (dust explosion constant) and temperature range must be established in order to complete thespecificationoftheproducts.

Risk assessmentDue to the fact that most organic materials, synthetic materials and metals can explode, a great deal of attention has been given to dust explosions in recent years. The risk of a dust explosion requires the presence of three components: oxygen, a dust cloud with the necessary particlesizeandmigrationcharacteristics,andasourceofignition.Oxygen – is always present to some extent.

Dust–ahighconcentration(>40g/m3)ofmostsubstancesis required to create a risk of a dust explosion (a simple test, though not applicable to all materials: if you cannot see a 25 W light bulb from a distance of 2 m, then there is a risk of a dust explosion). If this is the case, the dust density is far higher than the hygienic limit, so it is most unlikely thatsuchazonewillexistinsideaworkingenvironment.Thisconcentrationlevelwillonlybefoundinsideafilter,container or similar space and the Directives will not be applicable unless there is electrical equipment inside. Ignition–aflame,heatormorelikelystaticelectricitycanstart an explosion.

A Nederman extraction system comprises conductive parts, steel pipes, conductive hose couplers, valves in conductive plastic etc, to avoid sparks from static electricity.

Nederman FlexFilter solutions are available for use in Zones 21 and 22.

The Nederman Norclean line includes products for use in Zones 00, 01, 02 and 20.

Risk assessments often show that there might be a high enoughconcentrationofdustinsidethefiltertocauseanexplosion.Inthesecases,mostfilterscanbesuppliedwithan explosion relief panel. This must be vented or placed outdoors and surrounded by a clearly designated safety zone.

43

a) Risk zone approx. 15 m (depending on material). b) Unit securely ancored to the floor. c) Max. 1 m length, min. 2 mm pipe thickness. No diameter reduction. d) Well displayed warning signs.

General design rules

44

High Vacuum Units for non-explosive dust

Nederman E-PAKCompact vacuum unit with direct-driven side-channel fan fitted as one unit on a steel profile frame together with starter, control unit and integrated 24 V transformer. Auto-matic start/stop, automatic filter cleaning. Filter separation in two stage. Central inlet with velocity reduction feature and bag type fine filters. Automatic filter cleaning by reversed air pulse. On-torch extraction for welding fumes, sanding, cutting tools and small grinders. Stationary or semi-portable installation.

Nederman E-PAK 150, 300 and 500The units include 50 l bin with wheels. Inlet/outlet connec-tion:Ø100/Ø100mm.Filterlife:4000-6000h.Filtration:BIA category C.

Fan diagram E-PAK 150


E-PAK 150

E-PAK 300

E-PAK 500

Power kW 3 5.5 13 Capacity free blowing m3/h 270 450 860Capacity at -15 kPa m3/h 110 290 500Max vacuum kPa -26 -30 -26 Filter area m2 3.4 3.4 3.4 Noise level (ISO 11201) dB(A) 63 64 67 Weight kg 194 235 333

Model Part no. E-PAK 150, 3 x 400 V 50 Hz. Main fuse slow 16 A. Switch disconnector MS3-KG20

40051310 40122270

E-PAK 150, 3 x 230 V 50 Hz. Main fuse slow 20 A. Switch disconnector MS3-KG20

40051300 40122270


40051370 40122270


40051360 40122280


40051430 40122290


40051420 40122320


45

FlexPAK800 FlexPAK1000 Power rating kW 15 15Max. airflow m3/h 1300 1300Airflow at 15 kPa m3/h - 1000Airflow at 20 kPa m3/h 800 - Max vacuum kPa 35 20Filter area m2 6 6 Container volume l 70 70 Sound level ISO dBA 70 70

Dimensions Nederman E-PAK 150, 300 and 500

*) outlet diameter inner/outer (spiro)**) inlet outer diameter

Nederman E-PAK DXYou can order all the different models of E-PAK with explosion relief panel factory mounted as standard. All E-PAKs ordered this way will automatically be equipped withantistaticfiltersocks.

Nederman FlexPAK

Nederman FlexPAK800 and FlexPAK1000Compact vacuum unit with direct-driven side-channel fanfittedasoneunitonasteelprofileframetogetherwith starter, control unit and integrated 24 V transformer. Automaticstart/stopandautomaticfiltercleaning. 70 l bin with wheels.

ThefilterisbasedonaFlexFilterpartgivingpossibilitiesto adapt several features like automatic emptying, RF-cleaning,otherfiltermaterials,explosionreliefpaneletc.ThePowerLogicwillautomaticallyoptimisethepowerconsumption according to use. The unit is equipped with a frequencyconverterandaPLCcontrol.

The unit is designed for extraction of welding fume, grinding dust, metal turnings, composite materials, dust and particles. The FlexPak can also be used as a central extraction unit for cleaning systems for workplaces and machines.

Filter: Two stage separation. Central inlet with velocity reductionfeatureandpolypropylenecoatedbagtypefinefilters.Connection:Inlet:Ø150/OutletØ160mm.

Model Part no.FlexPak 800, 3 x 400 V 50 HzSwitch disconnector MS3-KG64

40050170

FlexPak 1000, 3 x 400 V 50 HzSwitch disconnector MS3-KG64

40050180

Description Part no.E-PAK 150 DX 50 Hz, 230 V 40051307E-PAK 150 DX 50 Hz, 400 V 40051317E-PAK 150 DX 60 Hz, 208 V 40051327E-PAK 150 DX 60 Hz, 230 V 40051337E-PAK 150 DX 60 Hz, 460 V 40051347E-PAK 150 DX 60 Hz, 575 V 40051357E-PAK 300 DX 50 Hz, 230 V 40051367E-PAK 300 DX 50 Hz, 400 V 40051377E-PAK 300 DX 60 Hz, 208 V 40051387E-PAK 300 DX 60 Hz, 230 V 40051397E-PAK 300 DX 60 Hz, 460 V 40051407E-PAK 300 DX 60 Hz, 575 V 40051417E-PAK 500 DX 50 Hz, 230 V 40051427E-PAK 500 DX 50 Hz, 400 V 40051437E-PAK 500 DX 60 Hz, 208 V 40051447E-PAK 500 DX 60 Hz, 230 V 40051457E-PAK 500 DX 60 Hz, 460 V 40051467E-PAK 500 DX 60 Hz, 575 V 40051477

46

Dimensions Nederman FlexPAK

* inner outlet diameter (spiro)** outer inlet diameter

Nederman C-PAKVacuum unit with V-belt driven high pressure fan. Fan unit, cyclone and starter are built into a heavy duty container. Forweldingextraction,on-torchornozzles.Semiportableinstallations. Unit including Nederman FlexFilter cyclone for coarse separation. Manual start/stop. The units have four Ø100mm(C-PAK20-1500)/Ø160mm(C-PAK20-2500)vacuum inlets with connection flanges suitable for the Nederman PAK hose and coupler system. Flow restrictor and combined back flush/start-up valve is standard.

Dimensions Nederman C-PAK

Fan diagram FlexPAK

C-PAK 20-1500 C-PAK 20-2500Power kW 30 37Capacity at -20 kPa m³/h 1500 2500Max. flow at rated motor power

m³/h 3000 3900

Max vacuum kPa -22 -22

Noise level (ISO 11201) dB(A) 77 77At discharge air side dB(A) 87 87

Modell Part no.

C-PAK 20-1500 C, 3 x 400 V 50 Hz. Mainfuse slow 63 A.Unit including Flex Filter cyclone for coarse separation.

40051110

C-PAK 20-1500 C, 3 x 230 V 50 Hz. Mainfuse slow 100 A.Unit including FlexFilter cyclone for coarse separation.

40051100

C-PAK 20-2500 Ci, 3 x 400 V 50 Hz. Mainfuse slow 100 A.Unit including FlexFilter cyclone for coarse separation.

40051210

C-PAK 20-2500 Ci, 3 x 230 V 50 Hz. Mainfuse slow 160 A.Unit including FlexFilter cyclone for coarse separation.

40051200Nederman FlexPAK DXModel Part no.

FlexPAK 1000 DX 50 Hz, 400 V 40050290

FlexPAK 1000 DX 60 Hz, 460 V 40050300FlexPAK 800 DX 50 Hz, 400 V 40050280FlexPAK 800 DX 60 Hz, 460 V 40050270

You can order all the different models of FlexPAK with explosion relief panel factory mounted as standard. All FlexPAKs ordered this way will automatically be equipped with antistatic filter socks.

47

Fan diagram RBU

Nederman RBUPowerful vacuum units with V-belt driven Roots pump. Equipped with accoustic enclosure. As standard supplied with vacuum and discharge silencers, universal valve including vacuum regulator, safety valve and back flush valve.InletØ200mm.DischargeØ200mm.RBUunitsare used for cleaning, swarf removal, grinding, sanding, welding and in installations where extra extraction power is needed e.g. heavy material or long piping systems.

RBU 1300 RBU 1600 RBU 1600 E RBU 2100 RBU 2100 E RBU 2600Power kW 22 30 37 37 45 55

Capacity at -20 kPa m3/h 1300 1600 1600 2100 2100 2600Free blowing m3/h 1650 2000 2000 2600 2600 3200Noise level (ISO11201) dB(A) 70 70 70 70 70 70Max vacuum kPa 33 33 45 33 45 45Weight kg 885 915 975 1115 1150 1220

Dimensions

*) spiro

High vacuum units

48

Nederman RBU 2600

RBU 2100 E - 400 V Part no.Vacuum unit 400 V 50 Hz, Mainfuse slow 100 A 40105410 Starter HVS PLC 7 40124460 Filter: FlexFilter Twin 40118605 Filter control included in starterMaintenance switch MS6-C80 40122380

RBU 2600 - 400 V Part no.Vacuum unit 400 V 50 Hz, Mainfuse slow 160 A 40105510 Starter HVS PLC 8 40124470 Filter: FlexFilter Twin 40118605 Filter control included in starterMaintenance switch MS6-C125 40122390

RBU 2600 - 230 V Part no.Vacuum unit 230 V 50 Hz, Mainfuse slow 250 A 40105500 Starter HVS PLC 11 40124500

Filter: FlexFilter Twin 40118605 Filter control included in starter

Maintenance switch MS6-C316 40122400

RBU 2100 - 400 V Part no.

Vacuum unit 400 V 50 Hz, Mainfuse slow 100 A 40105310 Starter HVS PLC 6 40124450 Filter: FlexFilter Twin 40118605 Filter control included in starterMaintenance switch MS6-KG100 40122330

Nederman RBU 2100Nederman RBU 1300RBU 1300 - 400 V Part no.Vacuum unit 400 V 50 Hz, Main fuse slow 50A 40105010 Starter HVS PLC 4 40124430 Filter: FlexFilter single 40118600 Filter control included in starterMaintenance switch MS6-KG64 40122310

RBU 1600 - 400 V Part no.Vacuum unit 400 V 50 Hz, Mainfuse slow 63 A 40105110 Starter HVS PLC 5 40124440 Filter: FlexFilter single 40118600 Filter control included in starterMaintenance switch MS6-KG80 40122320

RBU 1600 E - 400 V Part no.Vacuum unit 400 V 50 Hz, Mainfuse slow 100 A 40105210 Starter HVS PLC 6 40124450 Filter: FlexFilter single 40118600

Filter control included in starterMaintenance switch MS6-KG100 40122330

RBU 1600 E - 230 V Part no.Vacuum unit 230 V 50 Hz, Mainfuse slow 160 A 40105200 Starter HVS PLC 9 40124480 Filter: FlexFilter single 40118600 Filter control included in starterMaintenance switch MS6-C125 40122390

Nederman RBU 1600

RBU 1300 - 230 V Part no.Vacuum unit 230 V 50 Hz, Mainfuse slow 80 A 40105000 Starter HVS PLC 6 40124450 Filter: FlexFilter single 40118600 Filter control included in starterMaintenance switch MS6-KG100 40122300

49

Nederman VACVacuum unit with V-belt driven high-pressure fan. Equipped with accoustic enclosure suitable for outdoor installation and as standard supplied with silencer, combinedstart-up/backflushvalveandflowrestrictor(VAC20-4000withoutflowrestrictor).Highvacuumsystemsforweldingextraction,on-torchorwithnozzles.Dustextraction,on-toolgrinding/sanding,floorcleaning.Stationary installations.

Fan diagram VAC12

Fan diagram VAC20

VAC 12-3000 VAC 20-1500 VAC 20-2500 VAC 20-3000 VAC 20-4000Power kW 18.5 22 30 37 45 Capacity at -12 kPa m3/h 3000 - - - -

Capacity at -20 kPa m3/h - 1500 2500 3000 4000Max. flow at rated motor power m3/h 3500 2300 3000 3900 5000 Max. vacuum kPa -13.3 -20.1 -21.5 -21.5 -22 Noise level (ISO 11201) indoor dB (A) 68.6 66 70.5 68 68 Noise level (ISO 11201) outdoor dB (A) 75.4 70,5 74.5 74.5 74.5 Weight kg 390 530 560 620 620 Connection Ø inlet/outlet mm 200/250 200/200 200/200 200/250 200/250

Dimensions Nederman VAC

*) spiro

A=VAC20-1500, B=VAC20-2500, C=VAC20-3000, D=VAC20-4000

50

VAC 12-3000 C - 400 V - Vacuum system with cyclone Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 50 A 40102840 Starter: HVS PLC 3 40124420 Cyclone: FlexFilter Cyclone 40118618 Maintenance switch: MS6-KG64 40122310 Outdoor arrangement: Sheetmetal bend (inlet) 40132540 Jet cap (outlet) 40098000 Indoor arrangement: Silencer bend (inlet) 40097060

VAC 12-3000 BF - 400 V - Vacuum system with filter Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 50 A 40102840 Starter: HVS PLC 3 40124420 Filter: FlexFilter Twin RF 40118606 Maintenance switch: MS6-KG64 40122310 Outdoor arrangement: Sheetmetal bend(inlet) 40132540 Jet cap (outlet) 40098000 Indoor arrangement: Silencer bend (inlet) 40097060

VAC 20-1500 BF - 400 V - Vacuum system with filter Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 50 A 40102440 Starter: HVS PLC 4 40124430 Filter: FlexFilter Single 40118600 Maintenance switch: MS6-KG64 40122310 Outdoor arrangement: Sheetmetal bend(inlet) 40132540 Jet cap (outlet) 40097090 Indoor arrangement:

Silencer bend (inlet) 40097080

VAC 20-1500 BF - 400 V - Vacuum system with Anti-surge control

Part no.

Vacuum unit: 400 V 50 Hz (with antisurge control factory mounted)

40102441

Parts included: Antisurge control 40060201 Starter, filter etc. same as for normal VAC 20-1500 400 V 50 Hz

Nederman VAC 12-3000


VAC 20-2500 BF - 400 V - Vacuum system with filter Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 63 A 40102450 Starter: HVS PLC 5 40124440 Filter: FlexFilter Twin 40118605 Maintenance switch: MS6-KG80 40122320 Outdoor arrangement: Sheetmetal bend(inlet) 40132540 Jet cap (outlet) 40097090 Indoor arrangement: Silencer bend (inlet) 40097080



Part no.


40102451

Parts included: Antisurge control 40060201 Starter, filter etc. same as for normal VAC 20-2500 400V 50 Hz

VAC 20-3000 BF - 400 V - Vacuum system with filter Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 100 A 40102460 Starter: HVS PLC 6 40124450 Filter: FlexFilter Twin 40118605 Maintenance switch: MS6-KG100 40122330 Outdoor arrangement: Sheetmetal bend(inlet) 40132540 Jet cap (outlet) 40098000 Indoor arrangement: Silencer bend (inlet) 40097080


Part no.


40102461

Parts included: Antisurge control 40060201 Starter, filter etc. same as for normal VAC 20-3000 400 V 50 Hz

VAC 20-4000 BF - 400 V - Vacuum system with filter Part no. Vacuum unit: 400 V 50 Hz, Mainfuse slow 100 A 40102480 Starter: HVS PLC 7 40124460 Filter: FlexFilter 3 pcs 40118600 Maintenance switch: MS6-C80 40122380 Outdoor arrangement: Sheetmetal bend (inlet) 40132540 Jet cap (outlet) 40098000 Indoor arrangement: Silencer bend (inlet) 40097080


Part no.


40102481

Parts included: Antisurge control 40060201 Starter, filter etc. same as for normal VAC 20-4000 400V 50 Hz



51

High vacuum armsNederman PowerBox

The Nederman PowerBox offers optimal access to compressed air, vacuum, and electricity (optional). The compressed air is available in three connections. Two of these are adjustable and one has none adjustable feed pressure. Suitable compressed air supply is max 10 bar. The vacuum is available in two female connections, diameter 38 mm with swivel function. The sliding valves offer an on/off function allowing tools and machines to be constantly connected. Nederman quick-couplers fit the vacuum connections allowing connection of hoses with diameter 19

to 63 mm. The electric sockets are available in several different types. The Nederman PowerBox comes also with tool holders suitable for a maximum weight of 10 kg. The Nederman PowerBox can be ordered with or without the Nederman Extension Arm. The Nederman Extension Arm gives you the freedom to work where you want and is easily positioned anywhere in the work area.

See page 18 for more information on the Nederman Extension Arm.

SA-G wall bracket

Power Part no. PowerBox Basic - 40186540 PowerBox EUR 2 x 230 V, 50-60 Hz 10/16 A 40186550 PowerBox UK 2 x 250 V, 13 A 40186560 PowerBox FR 2 x 230 V, 50-60 Hz, 10/16 A 40186570 PowerBox 16A EUR 2 x 230 V, 50-60 Hz, 10/16 A

1 x 380-415V, 3P+N+E, 50-60 Hz, 16 A

40186580

PowerBox 32A EUR 2 x 230 V, 50-60 Hz 10/16 A1 x 380-415 V, 3P+N+E, 50-60 Hz, 32 A

40186590

PowerBox 2x110 V UK 2 x 250 V, 13 A2 x 100-130 V, 2P+E, 50-60 Hz, 16 A

40186600

Power Kit 40186610

SA-G 300 SA-G 450 SA-G 600 Reach incl. work hose m 5 6.5 8 Max load outer arm kg 10 8 5 Length total mm 3000 4500 6000 - inner arm mm 1880 3250 3250 - outer arm mm 1120 1120 2620 Weight kg 22.5 28.5 33.0 Part no. 40181020 40181030 40181040

Nederman Swing Arm SA-G

NOTE! If you order the Nederman Extension Arm along with the Nederman PowerBox, you must order the Power Kit to connect the two together, arm and PowerBox. The Nederman PowerBox, Nederman Extension Arm and Power Kit must be ordered separately. For a complete PowerBox, arm and Power Kit you should use 3 part numbers for ordering.

In order to gain maximum accessability, SA-G swing arms are used for grinding and sanding applications with on-tool extraction. The swing arm is designed with two swivel pointsandisbuiltupfromØ60mmextractionpipefortheinnerarmandØ50mmfortheouterarm.Theswingarmis equipped with an integral compressed air supply and is ideal to be used together with a suitable automatic vacuum valve. Mounting: Recommended inlet height above floor: ~1.5 m. Recommended mounting bracket height ~4.5 m.

Components included: Vacuum dropper hose 3 m (to grind-er) and compressed air hose (quick couplers not included).

52

SA-GW wall bracket

Nederman Balance Arm BAIn order to gain maximum accessability, BA balance arms are used for welding extraction in combination with extractionnozzles.Thebalancearmisbuiltupwithtwogasdamper balanced sections. It has three swivel points, one at the base, one at the middle and one at the point where thenozzleisattached.Thenozzlecanthereforebemovedto any chosen position within the reach of the balance arm. The friction for sideways movement is adjustable. The balance arm can be mounted in three different ways: to a wall, to a work bench or to an extension arm.

EA wall bracket

Nederman Extension Arm for Balance ArmsIn order to extend the reach of a balance arm, an extension arm can be used. The extension arm should be mounted to a rigid wall or other vertical surface. Mounting height: 2 m at minimum Extension arm with two (EA 250) or three (EA 450) adjustable friction-swivel point. The arm is made from rectangular steel profile for maximum torsional stability. Components included two resp. three friction brakes.

A= bracket for wall mounting, B= bracket for bench mounting

BA brackets

SA-G 300 SA-G 450 SA-G 600 Reach incl. work hose m 5 6.5 8 Max. load

- inner arm kg 50 50 50

- outer arm kg 10 10 10 Weight kg 54 60 65 Part no. 40181050 40181060 40181070

BA 150 BA 250 BA 350 Reach 1.5 m 2.5 m 3.5 m Weight 4.4 kg 7.5 kg 8.7 kg Part no. 40180000 40180010 40180020

EA 250 EA 450 Reach m 2.5 4.5 Reach including-BA 150 m 4.0 6.0-BA 250 m 5.0 7.0 -BA 350 m 6.0 8.0 Max load inner arm kg 50 50 Weight kg 45 55Part no. 40180050 40180060

Nederman Swing Arm SA-GWIn order to gain maximum accessability, SA-GW swing arms are used for grinding and sanding applications with on-tool extraction in combination with on-torch extraction for welding. The swing arm is designed with two swivel pointsandisbuiltupfromØ60mmextractionpipefortheinnerarmandØ50mmfortheouterarm.TheSA-GWarm has a reinforced wall bracket, an integral compressed air supply and a rail fitted to the inner section to mount the wire feeder. The swing arm is ideal to be used together with a suitable automatic vacuum valve. See installation alterna-tives below.

Mounting: Recommended inlet height above floor: ~1,5 m. Recommended mounting bracket height: ~4,5 m. Components included: Vacuum dropper hose 3 m (to grinder). Compressed air hose (quick couplers not included). FS 38 hose 6 m ( to wirefeeder). T-piece. Hose couplers.

53

High Vacuum Valves

Automatic vacuum valvesA wide range of automatic vacuum valves is the key to an efficient high vacuum system. The valve controls the capacity of the system and makes it easier to decide which unit you´ll need. All this will save operating costs. The range of valves can be used for welding, grinding, floor cleaning or other applications. TAV 50 can be fitted with a micro switch which is part of an AS-set (option). The switch controls the vacuum plant to make it stop when all valves are closed and to make it start again as soon as a valve is opened. A pilot signal cable and a suitable motor starter are required to execute this function.

Nederman TAV 50The TAV valve opens and closes by means of a pneumatic cylinder. The cylinder can be controlled by a flow sensing valve for pneumatic tools, or by a solenoid valve for elec-trical tools, welding and other applications. The TAV valve is suitable where automatic vacuum valves are required. The TAV valve can be used for welding, grinding, floor-cleaning or other applications. The TAV valve can be fitted to the droppers or to swing arms. Connection: ID male coupler:Ø50mm,OD:Ø63mm.NB. All valves require AS-set for automatic start/stop of vacuum unit.

TAV 50 vacuum valve kits Part no.

TAV 50 FVFor steel & spiro duct work. To be used with pneumatic tools. Valve opens automati-cally when a connected tool is started. Components included: 1 Joint sleeve. The compres-sed air supply to the tool is connected to the valve (1/2” connection).

40060100

TAV 50 MV-WFor steel & spiro duct work.To be used with welding torches or guns together with current sen-sors. Valve opens automatically when welding. Components included: 1 TAV 50 MV24V AC, 1 Joint sleeve, 1 Sensor ring, 1 Terminal box. NB. Valves require 24 V AC control (5 VA each) and compressed air supply.

40060110

TAV 50 MV-GTo be used with electrical grinding tools. Valve opens automatically when grinding tool is started. Components included: 1 TAV 50 MV230V AC, 1 Joint sleeve, 1 Sensor relay. NB. Valves require 230 V AC control and compressed air supply.

40060120

TAV 50 FV / MV-GTo be used with pneumatic or electrically operated tools. Valve opens automatically when a connected tool is star-ted. Components included: 1 TAV 50 FV/MV230V AC, 1 Joint sleeve, 1 Sensor relay. NB. Val-ves require 230 V AC control and com-pressed air supply.

40060130

TAV 50 FV / MV-WTo be used for grinding and welding, nozzles or torches together with current sensors. Valve opens automatically when welding / grinding. Com-ponents included: 1 TAV 50 FV/MV24 V AC, 1 Joint sleeve, 1 Sensor ring, 1 Terminal box. NB. Valves require 24 V AC control (5 VA each) and com-pressed air supply. * Transfor-mer 40 750100 is suitable

40060140

TAV 50 PCFor steel & spiro duct work. Pneumatically operated va-cuum valve for Ø50 internal or Ø63 mm external connection. Single acting cylinder for open /close function. Components included: 1 Joint sleeve.

40147030

54

Nederman KV50The KV 50 flap valve can be fitted to the droppers or to vacuum hoses. The valve is suitable for welding, floor cleaning and grinding in case automatic valves are not required. The flap valve is made of an electrically conduc-tiveplasticsmaterial.TheØ50mmmalequickcouplersfitdirectly to the flap valve.

TAV 50 vacuum valve kits Part no.KV 50For mounting on steel duct-work.Components included:1 Pipe coupler 40139350

40146450

KV 50-SPFor mounting on spiro duct work.

40146457

KV 50-HCKV 50 with hose coupler for 50 mm hose.

40146455

AS-set Part no.AS-set Micro switchAutomatic start / stop of vacuum units for KV 50

40141550

Manual vacuum valves

55

High Vacuum Starters

Main fuses, nominal motor current, motor overload setting etc. 50 Hz

1*) Main components specified in manual document. 2*) Recommended mains fuses are somewhat larger than normally required with Y/D-starting. Most high vacuum units are ”heavy started” and therefore require specified fuses. Cartridge type fuses recommended. Automatic circuit breakers normally ”too fast”. 3*) Different motors might have slightly different figures. 4*) For Y/D-starting, the motor overload relay is set 0.58 x nominal motor current. 5*) Listed cable area is minimum area at 40 °C (104 °F) ambient temperature. Several factors can influence required cable area. Installer is responsible for correct choice of cable. 6*) On most markets a maintenance switch is required. Listed switches are fitted with one auxiliary switch for wiring to starter terminals 1-2.

Motor power

Supply voltage

Power package size 1 *

Recommended mains fuses (F1)

2*

Nominal motor

current 3*

Motor overload settings (S1F) 4*

Min cable area to motor (Z) 5*

Recommended Maintenance switch

(MS) 6* Part no.

kW V A A A mm2 Size

11

230 3 50 34.5 19.9 4 KG64 401223 10 400 1 35 20.0 11.5 2.5 KG41 401223 00 500 1 25 16.0 9.2 2.5 KG41 401223 00

15

230 5 63 47.0 27.1 6 KG80 401223 20 400 2 35 27.0 15.6 2.5 KG41 401223 00 500 2 35 22.5 13.0 2.5 KG41 401223 00

18.5

230 5 80 56.5 32.6 10 KG80 401223 20 400 3 50 32.0 18.8 4 KG64 401223 10 500 2 35 25.5 14.7 2.5 KG41 401223 00

22

230 6 80 65.5 37.8 10 KG100 401223 30 400 4 50 37.5 21.7 4 KG64 401223 10 500 4 50 30.0 17.3 2.5 KG64 401223 10

30

230 7 100 89.0 51.4 16 C80 401223 80 400 5 63 51.5 29.7 6 KG80 401223 20 500 5 63 41.0 23.7 4 KG64 401223 10

37

230 9 160 111 64.1 25 C125 401223 90 400 6 100 64.0 37.0 10 KG100 401223 30 500 6 80 51.0 29.5 10 KG80 401223 20

45

230 10 200 135 78.0 35 C316 401224 00 400 7 100 77.5 44.8 16 C80 401223 80 500 7 80 62.5 36.1 10 KG100 401223 30

55

230 11 250 162 93.6 50 C316 401224 00 400 8 160 93.0 53.7 16 C125 401223 90 500 9 125 74.5 43.0 16 C80 401223 80

Thestartersareavailableinsizesfrom11kWto55kWandfor 230, 400 and 500 V. Service hour meter is standard. The startersaredesignedaccordingtoCENELECEN60204-1standard. DimensionsLxWxH:11-30kW:500x500x250mmand 37-55 kw 800 x 600 x 250 mm.

Nederman Advanced StarterEquipped with all functions included in the High Vacuum Starter plus RF filter cleaning, service hour meter with warning function, week timer, summary alarms, automatic ideling and automatic emptying control. The Advanced Starter is also prepared for anti surge control, remote start/stop, compressed air switch, fire alarm, differential pressure switch (filters), bin level indicator and master/slave start.

Power package

size

Part no.

1 40124400

2 40124410

3 40124420

4 40124430

5 40124440

6 40124450

7 40124460

8 40124470

9 40124480

10 40124490

11 40124500

56

Nederman FlexFilterDust collector with 2-stage filtration. Central inlet with velocity reducer. Fully automatic filter cleaning. Can eas-ily be equipped with a great variety of filter materials, bins, emptying systems, explosion relief panels etc. Standard equipped with circular bags of polypropylene. PTFE or antistatic filters on request. Max air flow: 1600 m3/h. Max. vacuum: - 50 kPa. Separation: ~ 99.95 % (fine dust). Inlet/outlet:Ø200mm. Bag type filters designed for dust, welding fume and debris.

Nederman FlexFilter standard models

FlexFilter Single and Twin*) height with 50 l bin. See level 7.

FlexFilter Single and Twin RF

FlexFilter Single FlexFilter TwinCapacity m³/h 1600 3200

Filter area m² 12 2x12

Filtration BIA category S BIA category S

Dust bin l 70 2x70

Weight kg 184 344

Part no. 40118600 40118605

FlexFilter Single RF FlexFilter Twin RF

Capacity m³/h 1800 3600

Filter area m² 12 2x12

Filtration BIA category S BIA category S

Dust bin l 70 2x70

Weight kg 218 399

Part no. 40118601 40118606

High Vacuum Dust Collectors

57

FlexFilter Single with automatic emptying bin, high stand

FlexFilter Single DX

Capacity m³/h 1600

Filter area m² 12

Filtration BIA category S

Dust bin l 70

Weight kg 220

Inlet / outlet Ø mm 150

Part no. 40118900

FlexFilter Single DX

FlexFilter Single with automatic emptying bin (high stand)

Capacity m³/h 1600

Filter area m² 12

Dust bin l 70

Weight kg 305

Dust bin l 70

Inlet / outlet Ø mm 200

Free hight under opened lid mm 1093

58

Nederman FlexFilter CycloneThe cyclones are designed for welding fumes and moderate quantitiesofdust.Notsuitableforlightand“fluffy”material.Ifnooptionalfilterunitisused,thecyclonecanonly be used with centrifugal fans. Cyclone inlet diametre Ø200mm.OutletØ200mm.

Selection Guide for customized FlexFilter Collectors

FlexFilter Cyclone Capacity m3/h 4000 Weight kg 188 Dimensions H x D x W mm 2496 x Ø 1015 x 800

Dust bin l 70 Part no. 40118618

Top Module Level 1.Standard topDelivered including rubber sealing ring and steel retainer ring. The weight is included in module weight.Weight 28 kg, 62 lbs.

A

Single RF topDelivered including rubber sealing ring and steel retainer ring. The weight is included in module weight.Weight 46 kg, 101 lbs.

B

Twin RF topDelivered including rubber sealing ring and steel ring. The weight is included in module weight.Weight 30 kg, 66 lbs.

C

Cyclone top30 kg, 66 lbs.Delivered including rubber sealing ringand steel retainer ring. The weight isincluded in module weight.

D

Filter Modules Level 2.Polypropylene filterArea 12 m² , 129 square feetWeight ∼27 kg, ˜60 lbs.

A

PTFE coated filterArea 12 m² , 129 square feetWeight ∼27 kg, ˜60

B

Antistatic filterArea 12 m² , 129 square feetWeight ~27 kg, ˜60 lbs.

C

Cyclone insertWeight 23 kg, 51 lbs.

D

Polypropylene filtersArea: 6 m² , 64,5 square feetWeight ∼19 kg, ˜42 lbs.

E

PTFE coated filtersArea 6 m² , 64,5 square feetWeight ∼19 kg, ˜42 lbs.

F

Anti-static filtersArea: 6 m² , 64,5 square feetWeight ∼19 kg, ˜42 lbs.

H

Coarse filter polypropyleneArea 1,5 m², 27 square feetWeight ∼12 kg, ˜27 lbs.

G

59

Housing Modules Level 3.Standard housing50 kg, 110 lbs.Delivered including rubber sealing ring and steel retainer ring. The weight is included in module weight.

A

Low housing40 kg, 88 lbs.Delivered including rubber sealing ring and steel retainer ring. The weight is included in module weight.

D

Leg Modules Level 4.Legs, Single, 2x24 kg, 2x53 lbs.(Kit with 2 legs)Legs recommended with collec-ting modules 7 A, B, C, F.

A

Legs, Twin73 kg, 161 lbs.(Kit with 3 legs)Legs recommended with collec-ting modules 7 A, B, C, F.

B

Extra leg and spacer. Used only when an additional housing is added to the original configu-ration. Kit no 40 1178 21

Low stand, Single110 kg, 242 lbs.h=1811 mm, w=1606 mm

C

High stand, Single150 kg, 330 lbs.h=2990 mm, w=1606 mm

D

Low stand, Twin130 kg, 286 lbs.h=1811 mm, w=2537 mm

E

High stand, Twin170 kg, 374 lbs.h=2990 mm, w=2537 mm

F

Wall brackets,2x18 kg, 2x40 lbs. (Kit with 2 brackets.)Used when wall mounting is pre-ferred to floor mounting.One kit per collector housing required.Wall brackets can be used with any collector housing.

G

Inlet Modules Level 5.Inlet 200 mm dia19 kg, 42 lbs.Delivered including rubber sea-ling ring and steel retainer ring. The weight is included in module weight.

A

Spacer 260 mm14 kg, 31 lbs.Delivered including rubber sea-ling ring and steel retainer ring. The weight is included in module weight.

D

Cone Modules Level 6.Standard cone13 kg, 29 lbs.

A

Cone for Twin Valve Feedout Device14 kg, 31 lbs.Fits with item H, level 7

C

60

Collecting Modules Level 7.Standard bin70 l, 18,5 gal.10 kg, 22 lbs.

A

Low bin50 l, 13,2 gal.8 kg, 18 lbs.

B

Automatic Emptying Bin15 kg, 33 lbs.An extra shuttle valve can be needed depending on the dust collector configuration. In this case please order the following:For all configurations: One valve TVS 200 DA, part no. 40117640Additional for RF collectors: One shuttle valve, part no. 40617820All necessary control equip-ment is included in the High Vacuum Advanced

D

Twin Valve Feedout DeviceTVFD (PLC)86 kg, 189 lbs.Fits with item C, level 6.All necessary control equip-ment is included in the High Vacuum Advanced Starter (with PLC control).

H

Control units and accessories Part no.Filter alarmThe Differential Pressure Swich indicates when the pressure drop across the filter. If the pressure drop exceeds ~4 kPa (˜16 in. W.G.) the sensor indicate dirty filters. If the pressure drop is not lowered afterfilter cleaning the filter must be changed. All necessary control equipment is included in the High Vacuum Advanced Starter (with PLC control).

40780641

Bin Level IndicatorThe Bin Level Indicator indicates dust bin full. Including con-nection cable with adapters. All necessary control equipment is included in the High Vacuum Advanced Starter (with PLC control).

40780710

Fire alarmA thermal fuse indicating a fire alarm in the collector. The temperature of the fuse is 140°C. If the fuse should shut off the plant when alarming, the fire alarm should be connected to the Advanced Starter.All necessary control equipment is included in the High Vacuum Advanced Starter (with PLC control).

40116540

Automatic Emptying Bin – item 7DAn extra shuttle valve can be needed depending on the dust collector configuration. Please order the following: All necessary control equipment is included in the High Vacuum Advanced Starter (withPLC control).

-

All configurations:One valve TVS 200 DA

40117640

Additional for RF collectorsOne shuttle valve

40617820

Twin inlet /outlet pipeNecessary with Twin RF collectors. Two pipes are always included with Twin RF collectors. Including joints. Weight:13 kg, 29 lbs. May also be used with any Twin collector to con-nect the two inlets in parallel and/or the two outlets in parallel. Ensures equal load on both sides of the Twin collector. Order separately if required.

40117630

61

Nederman KSA 70 metal chips separatorThe KSA 70 has a cyclone inlet with an internal wing for highest separation efficiency. The KSA 70 should be equipped with a valve at the outlet, controlled pneumatical-ly or electrically. The bottom lid which opens downwards is kept closed by the vacuum when the top valve is open. Pre-separation of metal chips and cutting fluids or similar materials near the work station to prevent wear on the pipe system.

Nederman GA 150 light material separatorStationary pre-separator with straight inlet at the top and a replaceable textile filter sack. Used to separate coarse ma-terials, light and larger objects, for example paper, textile, etc. Components included: Textile filter sack Nederman.

Nederman GA 200 coarse material separatorThe GA 200 consists of a steel lid with a built in inlet and outlet for connection to the pipe work. The lid can beplacedoverastandardsize200litreoildrumwitha diametre of 600 mm. To empty the unit, the vacuum must be switched off and the lid removed. The lid must beconnectedwithflexiblehose.Pre-separationofcoarsematerial,metalchipsandcuttingfluids.Note!Oildrumnotincluded.

KSA 70 Capacity m3/h 600 Volume l 70

Inlet/outlet Ø mm 100 Weight kg 50Dimensions: H x Ø mm 1300 x 400

KSA 70 with pneumatic control Part no. KSA 70 40110180 Toggle valve: 5/2 port 40680250

Top valve: TAV 100 2PC 40146030

Pneumatic control for vacuum on / off and emptying through 5/2 port toggle valve which should be positioned near the user. Used when only one extrac-tion point is connected to the KSA. The valve kit includes nipples and 6/4 mm flex tube (25 m).

KSA 70 with electric control Part no. KSA 70 40110180 Control unit, KSA 70 40121080 Top valve: TAV 100 2PC/MV24VAC 40 146081

Kit including control box with 24 V transformer universal relay switching the solenoid on TAV 100 MV/ 24VAC for vacuum on / off and emptying. Used when 2 or more points are connected to the KSA 70. The unit requires anexternal on / off switch which can be a separate switch or AS kit on KV50 or TAV 50.

GA 150 Capacity Inlet / outlet Ø m3/h 1000 Inlet / outlet Ø mm 100Filter sack l 150Dimensions H x Ø mm 1230 x 500 Weight kg 32 Part no. GA 150 40 110400Part no. Textile filter sack 40 110320

GA 200 Capacity m3/h 800 Inlet / outlet . mm 100 Diametre mm 610 Part no. 40110200 Part no. Oil drum 40110220

High Vacuum Pre-separators

62

Nederman GA Container SeparatorThe GA containers have a large volume fall chamber with a unique low velocity outlet for efficient separation. The containers are availiable in two versions, hydraulic slide loading and hydraulic hoist loading. When the container is filled up, it is loaded onto a vehicle and transported to where it can be emptied. The containers are connected to the vacuum system via quick connecting flanges and rubber hose. The choise of connecting flange decides the inlet diameter. The male part of the flange is welded to the GAC. Max vacuum: -50kPa. Pre-separation of coarse and fine debris in larger quantities. Bus cleaning, heavy industrial cleaning. Self contained handeling. Specify inlet / outlet diametres and positioning when ordering

GAC-9 GAC-12 GAC-15 GAC-18 Volume m3 9 12 15 18 Effective volume m3 6.5 9 11 13 Dimensions L x B x H,GAC hydraulic hoist

m 3.0x1.9x2.2 4.0x1.9x2.2 5.0 x 1.9 x 2.2 6.0 x 1.9 x 2.2

Dimensions L x B x H,GAC hydraulic slide

m 3.0x1.9x2.5 4.0x1.9x2.5 5.0 x 1.9 x 2.5 6.0 x 1.9 x 2.5

Weight kg 1700 2200 2800 3350 Connection, inlet/outlet Ø mm 150 or 200 150 or 200 150 or 200 150 or 200 Part no. GAC hydraulic hoist 40119170 40119190 40119220 40119240 Part no. GAC hydraulic slide 40119180 40119200 40119230 40119250

63

High Vacuum Dust Extraction Kits

Dust extraxtion kits for rotating sandersThefixedaluminiummanifoldisavailableinmanymodelstofitdifferenttools.Adurablepolyurethanehoodsnapsintothefixedmanifold.ThehoodisavailablewithorwithoutbrushforØ125,150and180mm.(5”-6”-7”).

1) Snap in hood without brush, 125 mm disc. 2) Snap in hood with brush 125 mm disc. 3) Snap in hood with brush 150 mm disc. 4) Snap in hood without brush 180 mm disc. 5) Snap in hood with brush 180 mm disc.

1) Polyurethane snap-in hood. 2) Dust flow. 3) Rotating disc. 4)Fixed aluminium manifold.

Nederman dust extraction kits for grinders Two different kit designs are available.

Onekitconsistsoftwomainparts,anextractionnozzleandatooladapter.Theuniquedesignallowsthenozzletoefficientlyremovethedustwithoutinterfearingwiththework.TheadaptercanholdthenozzleintwopositionstomatchØ180mm(7”)orØ230mm(9”)grindingwheels.

The other kit consists of three main parts, an aluminium manifold, a wheel guard and a snap-in plastic hood. There are a large number of manifolds machined to fit different tool makes and models. The wheel guard and the snap-in hoodareavailableforØ125mm(5”)andØ180mm(7”)grinding wheels.

A range of attachment kits are available to fit more than six hundred tools, and the system is suited to most sanding, grinding and cutting jobs. Can be attached to both electric and pneumatic tools.For more details on tools or applications, please ask your supplier for additional information!

64

Dropper Part no.

Dropper for Ø 100 mm steel ducting The dropper includes all necessary components for connection to the main ducting (Ø 100 mm) and for attaching the dropper pipe (Ø 63 mm) to the wall. The dropper pipe must be ordered separately. The dropper can be combined with a vacuum valve fitted to the inlet in order to connect vacuum hoses. To access the main ducting from floor level, droppers of a smaller diameter are used. To be used for welding, grinding, floor cleaning or other applications where hoses laying on the floor can be accepted. Inlet height above floor: 1.5 m. Components included:1 Junction, 1 Flex hose 1 m, 2 Brackets, 2 Clips1, 2 Pipe couplers

40060070

High Vacuum Ducting Accessories

Pipes Part no.Hot dip galvanized steel pipes Ø 200 mm. 6 m Weight: 7.3 kg/m Thickness: 1.5 mm

40130330

Ø 150 mm. 3 m Weight: 3.7 kg/m Thickness: 1.0 mm

40130340


40130350


40130360


40130380

Ø 100 mm. 6m Weight: 2.5 kg/m Thickness: 1.2 mm

40130390


40130400


40130420


40130430

Bends Part no.Zinc plated steel bends 90° Ø 200 mm Weight: 4.8 kg Thickness: 2.0 mm C-radius: 300 mm

40134251

90° Ø 150 mm Weight: 7.0 kg Thickness: 4.5 mm C-radius: 210 mm

40130750


40134000


40131070

90° Ø 76 mm Weight: 1. 3 kg Thickness: 1.2 mm C-radius: 170 mm

40134020


40130780

Bend 45° Ø 150 mm Weight: 4.9 kg Thickness: 4.5 mm C-radius: 210 mm

40134340


40134010


40131080


40134030


40134100

Reinforced steel bends Part no.Bends made of steel with wear box for metal chips90° Ø 100 mm, C-radius: 140 mm, X= 400 mm Y = 200 mm

40134221

90° Ø 63 mm, C-radius: 90 mm, X= 270 mm Y = 120 mm

40134201


40134321


40134301

65

Junctions Part no.Junction 150-150-150 Junction made of zinc plated steel. Used for joining Ø 150 mm pipes. Weight: 2.8 kg Thickness: 3.0 mm Length: 400 mm Branch: 45°

40134150

Junction 127-127-100 Junction made of zinc plated steel. Used mainly for mid-vacuum instal-lations. Weight: 2.7 kg Thickness: 1.2 mm Lenght: 350 mm Branch: 45°

40135610

Junction 127-127-76 Junction made of zinc plated steel. Used mainly for mid vacuum instal-lations. Weight: 2. 2 kg Thickness: 1.2 mm Lenght: 300 mm Branch: 45°

40135620

Junction 100-100-76 Junction made of zinc plated steel. Used mainly to connect to droppers. Weight: 1.8 kg Thickness: 1, 2 mm Lenght: 300 mm Branch: 45°

40135630

Junction 100-100-63 Junction made of zinc plated steel. Used when connecting droppers or swing arms to main ducting. Weight: 1.5 kg Thickness: 2.0 mm Length: 280 mm Branch: 45°

40130600

Junction 76-76-76 Junction made of zinc plated steel. Used when connecting several va-cuum pipes. Weight: 1.3 kg Thickness: 1.2 mm Lenght: 270 mm Branch: 45°

40135640

Junction 76-76-63 Junction made of zinc plated steel. Used mainly to connect droppers. Weight: 1.3 kg Thickness: 1.2 mm Lenght: 280 mm Branch: 45°

40135650

Junction 63-63-63 Junction made of zinc plated steel. Used for joining Ø 63 mm pipes or connecting droppers. Weight: 0.75 kg Thickness: 2.0 mm Length: 180 mm Branch: 45°

40130660

Junction 150-150-100 Junction made of zinc plated steel. Used when connecting several va-cuum pipes. Weight: 3.1 kg Thickness: 3.0 mm Length: 330 mm Branch: in line

40130640

Junction 100-100-100 Junction made of cast aluminium. Used when connecting several vacuum pipes. Weight: 2.4 kg Thickness: 5.0 mm Length: 350 mm

40130630

Junctions Part no.T-Piece 200-200-200 Junction made of hot dip galvanized steel used between dust collectors and vacuum unit for parallel connection. Weight: 2.3 kg Length: 300 mm Thickness: 1.5 mm

40130210

T-Piece 150-150-150 Junction made of hot dip galvanized steel used between dust collectors and vacuum unit for parallel connection. Weight: 2.7 kg Length: 250 mm Thickness: 2.5 mm

40 130120

Reducers Part no.Reducer 150-100 Reducer made of hot dip galvanized steel. Weight: 0.5 kg Length: 145 mm Thickness: 2.0 mm

40130700

Reducer 100-63 Reducer made of hot dip galvanized steel. Weight: 0.4 kg Length: 125 mm Thickness: 4.0 mm

40130710

Reducer 200-150 Reducer made of hot dip galvanized steel. Weight: 1.4 kg Length: 150 mm Thickness: 2.0 mm

40130020

Reducer 160-150 Reducer made of hot dip galvanized sheet metal. Weight: 0.5 kg Length: 115 mm Thickness: 0.8 mm

40130010

Reducer 150-127 Reducer made of hot dip galvnized steel. Weight: 0.6 kg Lenght: 120 mm Thickness: 1.5 mm

40135800

Reducer 127-100 Reducer made of hot dip galvanized steel. Weight: 0.6 kg Lenght: 120 mm Thickness: 1.5 mm

40135810


40135820


40135830


40135740

Reducer 63-54 mm Reducer made of aluminium. Weight: 0.2 kg Lenght: 80 mm Thickness: 1.5 mm

40135370

66

Ducting Accessories Part no.Joint sleeve Used when extending pipes. 2 hose clips are included. Joint sleeve Ø 200 mm 40130940 Joint sleeve Ø 150 mm 40130950 Joint sleeve Ø 100 mm 40130960 Joint sleeve Ø 63 mm 40130970 Pipe couplerUsed when extending pipes. A metalclamp with two adjustment screws and a rubber insert/sea-ling. The insert is in conductive rubber and therefor is no extra earthing/ground necessary. Pipe coupler Ø 200 mm 40139400 Pipe coupler Ø 150 mm 40139360 Pipe coupler Ø 127 mm 40139410 Pipe coupler Ø 100 mm 40139370 Pipe coupler Ø 76 mm 40139420 Pipe coupler Ø 63 mm 40139350 End capUsed to block the end of a pipe. End cap Ø 200 mm 40130060 End cap Ø 150 mm 40130050 End cap Ø 100 mm 40130040 End cap Ø 63 mm 40130030 Pipe clipsFor suspension of pipes together with universal bracket or universal profile.Consists of two halves, bolt and nut. Pipe clips Ø 200 mm 40170220 Pipe clips Ø 150 mm.The two halves has different lengths.

40170210

Pipe clips ø 127 mm 40170230 Pipe clips Ø 100 mm 40170190 Pipe clips Ø 76 mm 40170180 Pipe clips Ø 63 mm 40170170 Pipe clampsUsed when suspending pipes from the ceiling together with tie rod and eye socket. Pipe clamp Ø 150 mm 40170620 Pipe clamp Ø 127mm 40170670 Pipe clamp Ø 100 mm 40170330 Pipe clamp Ø 76 mm 40170590 Pipe clamp Ø 63 mm 40170660 Fastening clipsUsed for suspending pipes directly on wall or ceiling. The clips is delivered in kits of 10 pcs. Fastening clips kit RE150 (10 pcs) 40170730 Fastening clips kit RE127 (10 pcs) 40170740 Fastening clips kit RE100 (10 pcs) 40170540 Fastening clips kit RE76 (10 pcs) 40170750 Fastening clips kit RE63 (10 pcs) 40170760

Ducting Accessories Part no.Tie rod M8Used when suspending pipes from the ceiling together with universal bracket or universal profile. Delivery length: 2 m

40 170360

Extension nut M8Used when extending tie rods.

40170300

Eye socket M8Used together with the tie rod.

40170310

Steel strapMade of perforated steel. Used when supporting pipes together with the tie rod. Delivery length: 25 m

40170270

Universal bracketFor suspending pipes. Universal bracket.Length: 150 m

40170010

Universal bracket.Length: 300 m

40170020

Universal bracket. Length: 450 m

40170030

Universal profileFor suspending pipes flush mounted to the wall.

Universal profile. Length: 100 mm

40170060


40170070


40170080

Universal nut M8Used with the universal profile and the tie rod. Nut is equip-ped with a spring to facilitate installation.

40170260

Beam clampUsed in pairs for securing universal profiles to construc-tion beams where drilling is not allowed. Beam flange:25 mm at max.

40170250

Isolation valve diameter 160 mm 12374400Isolation valve diameter 100 mm 12374401Isolation valve diameter 200 mm 12374427

67

Capture at source – Mid vacuum solutionsOur new line of mid vacuum systems are designed for handling light dust and shavings. The ability to adjust the extraction capacity saves energy and will reduce unneces-sary noise. The extraction is integrated on fixed machines to capture the dust at source, and there are flap valves for work bench and floor cleaning.

School woodwork or small to medium sized carpentry workshopsWith Nederman Mid-Vacuum systems you will have ef-ficient extraction and always use the correct capacity for the job avoiding unnecessary noise and saving energy. - The dust is captured directly at the source with internal

extraction channels or by arms or shrouds- Cleaning of floors and benches- Ventilation (option) that will capture airborne

particles over the work bench. This dust is the biggest environmental problem in these work shops.

Stationary Mid Vacuum UnitsThe central vacuum unit is useful for - several simultaneous users- light material- voluminous material.Compactunitshavecollectionbin,filterandfanbuiltintoonecabinettosavefloorspace.TheS-serieshasseparatefan units. If you choose our frequency controlled units we can adjust the capacity to the actual work situation automatically.Incombinationwithseveralsizesonthefanunitsyoucanalwaysfindtherightsolutionforyourneed.Choosing the correct run mode will save energy, reduce noise and extend the life of the unit.

User friendly systems - basic technical solutions with advanced control technology-Severalrunningmodesandfansizesmakeitpossibleto

adjust to your specific needs- Choose the correct running mode for every type of inlet

and operationtominimizenoise.-Levelindicator(option)willstoptheunitwhenthebinis

full.-Largebin,240liters.- Easy bin handling with the built in carriage, saves time

and gives less spillage when emptying.- No compressed air needed.-Automaticfiltercleaning.

Field of application

Customer: •Woodworkshopsinschools•Plasticindustries•Mechanicalindustries•Orthopedicindustries•Laboratories

Suitable materials:•Wooddustandchips•Plasticdustandgranulate•Glassfibre•Metalgrindingdust•Textiledust•Paperdust

Applications:•Machineextraction-directlyfromextractionoutletsor

existing extraction points on the machine•Machineextraction–indirectlybyextractionarms•Cleaningoflighttomediumheavydust•Ventilationimprovementindemandingenvironment

1) Band saw 400-500 m³/h2) Drilling machine 200-300 m³/h 3) Planing machine 500 m³/h4) Wood lathe machine with extraction arm 300-400 m³/h5-6) Cleaning outlets 250-500 m³/h7) Mid Vacuum Unit and Filter Unit

68

Mid Vacuum Units

Airflow for Mid Vacuum Applications

Nederman S1 Mid Vacuum UnitsVacuum unit with belt driven high pressure, aluminium fan. Steelouthercasingwithfireproofsoundinsulation.Onespeed motor. For cleaning and extraction of light/medium heavy dust and shavings. Stationary installations. Noicelevelatspecifiedcapacity(ISO11201)<65dB(A).

Application Airflow m3/h Wood lathe machine with manifold 600 - 800Wood lathe machine with extraction arm 300 - 400 Smooth planing machine 500Planing machine 500 Drilling machine 200 - 300Contour saw 100 - 150Jig saw 100 - 150 Disc polishing machine 400Band saw 400 - 500Cleaning outlet 250 - 500 Sandingmachine with platen backup 400Nozzle 200 - 400Circular saw bench, Table circular saw 500 - 600

S1-23 models Fan capacity m3/h 2300 (at -6 kPa) Fan capacity free blowing m3/h 2300 Fan capacity maximum vacuum kPa -10 Power kW 5.5 Unit capacity m3/h 1000 (at -9,5 kPa) Maximum flow m3/h 1550 Maximum vacuum kPa -10 Weight kg 163 Connections inlet/outlet . mm 160/125

S1-23, 3x230 V 50 Hz Part no. Vacuum unit: S1-23, 3x230 V 50 Hz 40108120 Filter unit: F-180 40114450 Starter: SC 5,5 YD-230 40125150 Remote start and alarm: RSA 1 40780730 Level indicator (option): BAC level indicator 40780760

S1-23 3x400 V 50 Hz Part no. Vacuum unit: S1-23 400 V 50 Hz 40108110 Filter unit: F-180 40114450 Starter: SC 5,5 YD-400 40125140 Remote start and alarm: RSA 1 40780730 Level indicator (option): BAC level indicator 40780760

S1-23 3x400 V 50 Hz with frequency converter Part no. Vacuum unit: S1-23 400 V 50 Hz 40108110 Filter unit: F-180 40114450 Starter: SC 4 F-400 40125180 Remote start and alarm: RSA 2 40780740 Level indicator (option): BAC level indicator 40780760

The model for 400 V is also available with frequency converter to automatically optimise the power consumption according to use.

69

S1-28 models Fan capacity m3/h 2800 (at -6 kPa) Fan capacity free blowing m3/h 2800 Power kW 7.5 Unit capacity m3/h 1000 (at -11 kPa) Maximum flow m3/h 1650 Maximum vacuum kPa -11,5 Connections inlet/outlet Ø mm 160/125

Model specific S1-28 230 V S1-28 400 V S1-28 400 V, freq. conv.

Fan capacity max. vacuum

kPa -12 -12 -10

Weight kg 163 250 163 Connections inlet/outlet Ø mm

160/125 160/125 160/125

S1-28 3x230 V 50 Hz Part no. Vacuum unit: S1-28 3x230 V 50 Hz 40108160 Filter unit: F-220 40114460 Starter: SC 7,5 YD-230 40125200 Remote start and alarm: RSA 1 40780730 Level indicator (option): BAC level indicator 40780760

S1-28 3x400 V 50 Hz Part no. Vacuum unit: S1-28 400 V 50 Hz 40108150 Filter unit: F-220 40114460 Starter: SC 7,5 YD-400 40125190 Remote start and alarm: RSA 1 40780730 Level indicator (option): BAC level indicator 40780760

S1-28 3x400 V 50 Hz, with frequency converter Part no. Vacuum unit: S1-28 400 V 50 Hz 40108150 Filter unit: F-220 40114460 Starter: SC 7,5 F-400 40125230 Remote start and alarm: RSA 2 40780740 Level indicator (option): BAC level indicator 40780760 Can also be delivered as SFV with integrated basic ventila-tion function. In this case the RSA 2 should be replaced with RSA 3.

40780490

Dimensions S1 vacuum units

70

Mid Vacuum Filters

Nederman F filtersDust collection with two stage separation. Central inlets ontopwithvelocityreductionandtextilefinefilters.Automaticfiltercleaningbyanelectricfiltershaker(0.06kW, 230 V, 870 rpm). Steel outher casing. Dust bin: 240 literonatrolley.Textfilefilterforcleaningandextractionof light to medium heavy dust and shavings. Stationary installations. Separation: 99.9% (BIA Class C). Inletconnection:Ø150mmand2xØ100mm.Outletconnection:Ø160mm.

Dimensions F-180 and F-220 filters

F-180 and F-220 filters F-180 F-220 Capacity m3/h 2500 3000 Filter area m2 1,3 1,9 Weigth kg 115 140 Dimensions H x D: mm 1920 x 895 2295 x 895 Part no. filter 40114450 40114460 Part no. level indicator (option) BAC

Level Indica-tor

40780760 40780760

Part no. paper bag, 240 litres 50 pcs/kit

40072235 40072235

Filter kits Part no. Filter for F-180, Ø 500x820 40110930 Filter for F-220, Ø 500x1220 40110940 Filter for Compact unit, Ø 500 x 620 40110960 Filter kit antistatic (pressure equalizing filter is included): Filter for F-180, Ø 500x820 40110980

HEPA filter kits Part no. HEPA filter kit MFS, a complete micro filter kit, easy to mount together with mid vacuum units and filters.

70533001

Components included: Mounting plate for MFS (1 pc/set) 70233002 Inlet/outlet bracket for MFS (2pcs/set) 70233000 Filter brace (2 pcs/set) 70233003 Filter, micro for MFS (1 pc/set) 70333001

71

Compact Mid Vacuum Units Fan capacity at -4 kPa m3/h 1200 Fan capacity free blowing m3/h 1500 Fan capacity, max vacuum kPa -10 Power kW 3 Unit capacity m3/h 1000 (at -4 kPa) Maximum flow m3/h 1300 Maximum vacuum kPa -7,5 Noise level at specified capacity (ISO 11201)

dB <65

Connection inlet/outlet mm 100/100 Dimensions HxD mm 2380x800 Weight kg 230

S1-15 C 3x230 V 50 Hz Part no. Compact unit S1-15 C 230 V 50 Hz 40056140 Starter SC 3 DS-230 40125050 Remote start and alarm RSA 1 40780730 Level indicator (option) BAC level indicator 40780760

S1-15 C 3x400 V 50 Hz Part no. Compact unit S1-15 C 400 V 50 Hz 40056130 Starter SC 3 DS-400 40125040 Remote start and alarm RSA 1 40780730 Level indicator (option) BAC level indicator 40780760

S1-15 C 3x400 V 50 Hz, with frequency converter Part no. Compact unit S1-15 C 3 x 400 V 50 Hz 40056130 Starter SC 3 F-400 40125060 Remote start and alarm RSA 2 40780740 Level indicator (option) BAC level indicator 40780760 Can also be delivered as SFV with integrated basic ventila-tion function. In this case the RSA 2 should be replaced with RSA 3.

40780490

Compact Mid Vacuum UnitsDimensions Compact vacuum unitVacuum unit with belt driven high pressure, aluminium fan.

Fanandfilterfittedintooneunit.Steelouthercasing.Onespeed motor. Dust bin: 240 litre on a trolley. For cleaning and extraction of light to medium heavy dust and shavings. Stationary installations. Dust collection with two stage separation. Central inlets on top with velocity reduction and textilefinefilters.Automaticfiltercleaningbyanelectricfiltershaker(0,06kW,230V,830rpm).Separation:99.9%(BIA class C). One model is equipped with frequency con-verter that will automaticly optimise the power consump-tion according to use.

72

Mid Vacuum Starters 3 x 400 V Part no. SC 3 DS-400, Direct starter 3 x 400 V, 3 kW 40125040 SC 5,5 YD-400, YD starter 3 x 400 V, 5,5 kW 40125140 SC 7,5 YD-400, YD starter 3 x 400 V, 7,5 kW 40125190 Remote start and alarm: RSA 1 40780730

Mid Vacuum Starters

Starters with one speed running modeOnespeedrunningmode.Thestartersareavailableinsizesfrom 3 kW to 7.5 kW. The starters are designed according toCENELECEN60204-1standard.Dimensions: 400 x 400 x 200 mm. Weight: 17.6 kg.The starters are prepared for connection to automatic start/stop,automaticfiltercleaningandremotestart/alarm.

Mid Vacuum Starters, 3 x 230 V Part no. S C 3 DS-230, Direct starter 3 x 230 V 3 kW 40125050 S C5,5 YD-230, YD starter 3 x 230 V 5,5 kW 40125150 S C 7,5 YD-230, YD starter 3 x 230 V 7,5 kW 40125200 Remote start & alarm: RSA 1 40780730

Starters with frequency converterTwo running modes. Equipt with frequency converter which will automatically optimise the power consumptions accordingtouse.Thestartersareavailableinsizesfrom3 kW to 7.5 kW. The starters are designed according to CENELECEN201-1standard.

Dimensions: 3-5.5 kW: 600 x 600 x300 mm and 7.5-11 kW: 800 x 600 x 300 mm. Weight: 3-5.5 kW: 42,5 kg and 7.5-11 kW: 56 kg.

The starters are prepared for connection to automatic start/ stop,automaticfiltercleaningandremotestart/alarm.Canbe delivered with integrated ventilation function. In these cases the RSA 2 should be replaced with RSA 3.

Mid Vacuum Starters with frequency converters Part no. SC 3 F-400, Frequency converter 3 x 400 V 3 kW 40125060 SC 5.5 F-400, Frequency converter 3 x 400 V 5.5 kW 40125180 SC 7.5 F-400, Frequency converter 3 x 400 V 7.5 kW 40125230Remote start & alarm: RSA 2 40180740 Remote start & alarm: RSA 3 40180490

73

Electrical control equipment Part no.

RSA 1 Remote start and alarmA complement to the starter and can be placed in the working area.Used for units with one speed motor. Equipt with: - on/off - indication lamp that indicate ”full bin” (option)

40780730

RSA 2 Remote start and alarmA complement to the starter and can be placed in the working area.Used for units with two speed motor. Equipt with: - on/off - normal/cleaning mode - indication lamp that indicate ”full bin” (option)

40780740

RSA 3 Remote start and alarmA complement to the starter and can be placed in the workin area. Used for units with basic ventilation mode. Equipt with: - on/off- normal/bench/floor cleaning mode - indication lamp that indicates ”full bin” (option)

40780490

BAC Level indicatorOptical level indicator with connec-tionbox. Indicates ”full bin” with a lamp on RSA.

4078076

Accessories

Mid vacuum valves Part no.

KV50S ASCan be fitted to hose diameter 32,38, 50 and 63 mm. The valve is mainly used in a mid vacuum solution. The flapvalve is made of galvanized steel, has a rubber seal and has a micros-witch in the valve IP54.KV50 Flap valveFor mounting in mid vacuumsolutions Ø 50 mmComponents included: 1 Pipe coupler 40139350

40146450

AS set Micro switchAutomatic start / stop of vacuumunits for KV 50

40141550

Pilot cableWhite 2x0,75 24 V, 100mtr,halfspeed

40730403

Pilot cableBrown 2x0,75 24 V, 100 mtr,fullspee

40730980

Pilot cableBlack 2x0,75 24 V, 100 mtr, fromstarter to control units

40731000

CAV valvesA shut-off valve were you can choose a manual or electrical control valve. The valve is made of galvanized steel. A built-in microswitch, IP54, is standard.

Mid vacuum valves Part no.

CAV 76 MA ASØ 76 mmManual shut-off valve.

40147560

CAV100 MA ASØ 100 mmManual shut-off valve.

40147570

CAV 76 EL 24 V DCØ 76 mmElectrical shut-off valve

40147630

CAV 100 EL 24 V DCØ 100 mmElectrical shut-off valve

40147620

CAV 100 EL 24 V DCØ 100 mm Electrical shut-off valve

40147640

Mid Vacuum Arms Part no.

FLEXI 115/50 armConnection Ø 50mm. Extractionarm with magnetic base andnozzle suitable for stationary drills,lathe etc.

40147560

LUA 100 armConnection Ø 60 mm or Ø 80 mm.Extraction arm for mounting onwall. Suitable for stationary drills,lathe etc. Nozzle must be orderedseparatly, for example SK80 or CN 115/63.

40180320

SVA Lathe armConnection: Ø 80 mm. Lathe armcomplete without hose. Big armwith gas dampers and lathebracket.

40180340

74

Nozzles and manifolds Part no.

Fish tail nozzle FWNGeneral purpose nozzle suitablefor mounting to balance arms, magnet or suction base. Must be combined with nozzle extension when used with balance arm.FWN 200 / 50Length: 200 mm. Male coupler section: Ø 50 mm

40290110

FWN 400 / 50Length: 400 mm. Male coupler section: Ø 50 mm

40290120

Slotted nozzle SWNGeneral purpose nozzle suita-ble for mounting to magnet or suction base. Must be combined with nozzle extension when used with balance arm.

40147630

SWN 300 / 50Male coupler section: Ø 50 mm.Length: 300 mm

40290130

SWN 500 / 50Male coupler section: Ø 50 mm.Length: 500 mm

40290140

Nozzles and manifolds Part no.

SK80 ManifoldNozzle suitable for lathe machine.To be mounted on arms SVA or LUA 100.

40290550

BSM 63 Bandsaw ManifolduniversalNozzle suitable for stationary band saws.

40180330

BSM 63 Bandsaw ManifolduniversalNozzle suitable for stationary band saws.

40290560

Cleaning outlet Ø 80 mmFor floor installations.

40196460

CWN-SCircular welding nozzle in coated aluminium with integrated silencer. Noise reduction compared to standard nozzles 9 dB (A). Suitable for mounting to balance arms, magnet or suction base.

40290330

CWN-S 105/40Diameter: 105 mm. Connection: 40 mm hose coup-ler

40290230

CWN-S 105/50Diameter: 105 mm. Connection: 50 mm hose coup-ler

40290240

CWN–S 105/63Diameter: 105 mm. Connection: 63 mm hose coup-ler

40290240

CWN-S 105/50LSame as CWN-S 105/50 but with an flexible steel tube exten-sion.

40290270

Handle CWN-STo be fitted between extractionnozzle and balance arm.

40070420

Welding Nozzles Accessories Part no.

Magnetic baseMagnetic base suitable for allnozzles. Diameter: Ø 100 mm.Bolt: M10. Lifting capacity: 450 N

40290170

Nozzle extensionUsed to extend the nozzleupwards. Fits all welding nozz-les.NB. Must be used on FWN and SWN nozzles if fitted to balance arms. Height: 100 mm

40290200

75

Vehicle Exhaust SystemsNederman provides internationally approved exhaust ex-tractionsystemsforanysizeofworkplaceandanytypeofvehicle, covering needs from manufacturing and assembly plants to maintenance workshops and testing stations. There is also a special range of solutions for emergency vehicles. The guide below outlines the systems for different applica-tions.

NEDQuote is a powerful design and calculation program, and a unique tool in which different set-up scenarios for hoses,railssystems,filtersandfanscanbeinvestigated.

Exhaust system guideStationary vehicles Moving vehicles Stationary/

movingHose reel

Single extrac-

tion

Rail 920

Track arm

Rail 920

ALU Straight

Flowline separate

return

Magna Nozzles Hoses

Manufacturer Production line (x) x x x x Rectification area x x x x x x x

Testing station/ inspec-tion centre

Single step x x x x x x Double step (x) x x x x xMulti step x x x x xBrake testing x x x x x x xEmission testing x x x x x x x x

Repair shop - passenger cars

Repair bay x x x x x

Repair shop - heavy commercial vehicles

Repair bay x x x x x x x

Repair shop -public transportation

Repair bay x x x x x x x x x Bus garage x x x x x x

Airports/Military facilities Inspection x x x x x x x x Repair bay x x x x x x Tank repair x x (x) (x) x x

Fire and rescue Parking bays x x x Repair and service x x x x x x

Accessories for all exhaust systemsNozzlesThereisafullrangeofNedermannozzlestosuitalltypesof vehicles and exhaust extraction systems: •forsingleortwinexhaustpipes•formanualorautomaticattachmentanddisconnection•withorwithoutCOprobes.Nedermannozzlesdonotfittightlyontotheexhaustpipe.This allows ambient air to be sucked in to the hose, which acts as a coolant and thereby considerably extends its working life.

See the Nederman Product Catalogue for further details.

Exhaust hosesNederman multi-purpose hoses are designed to withstand mechanical wear and contaminants in diesel and petrol engine exhaust fumes.Hoses are available for:•alltypesofvehicles•standarduse,upto150°C•heavydutyuse,upto300°Corupto650°C.

See the Nederman Product Catalogue for further details.

76

Systems for stationary vehicles

Making the right choice These systems are used for extracting exhaust from parked vehicles. All three solutions offer simple installation and optimalextractionefficiency.

Extraction rates for stationary vehiclesVehicle category Extraction rate

m3/h Hose diameter,

mm Passenger cars 400 - 600 75/100 Light commercial vehicles (LCVs)

800-1000 125/150

Heavy commercial vehicles (HCVs)

1000-1200 150/200

Extraction systems for stationary vehiclesExtraction system stationary vehicles

Single bay

Multiple bay

Cars Heavy vehic-

les Single/Twin exhaust extractor

x x (twin bay) x x

Hose reels x x x x Rail System 920 with 920/400 trolley

x x

Rail System 920 with 920/1500 trolley

x x x

Trackarm x x (twin bay) x

Nederman Single/Twin Exhaust Extractor Nederman TrackarmThe Nederman Trackarm is designed for long reach appli-cations for heavy vehicles such as construction plant, where there are limited options for installing extraction equip-ment. The Trackarm•coversanareaofupto76m³•issuppliedwithstandard150mmhosesorheavyduty

200 mm hoses.

Exhaust Hose reels

Hose reels have a great advantage in that they can be hoist-ed completely out of the way when not in use. They can be installed for single fan extraction or connected to ducting with a central fan serving a number of units. Hose reels can be•operatedmanually,orelectricallyviapendantorremote

IR control•integratedinagantryhandlingsystemwithIRcontrolfor

out-of-the-way storage•fittedwithadampertoreducenoiseandunnecessaryex-

traction of air when not in useIn normal use, hose reel solutions are virtually mainte-nance-free.

Further information can be found in the Nederman Product Catalogue.

The Nederman Single/Twin Exhaust Extractor is ideal for small work-shops where an individual solution is required or where an additional ex-traction point is needed to expand an existingsystem.Adampercanbefit-ted to reduce noise and unnecessary extraction of air when not in use. The Single/Twin Exhaust Extractor can be chosen with •manualorbalancersuspension

equipment •twinexhaustextractorforadjacent

bays •manualorautomaticdisconnector.

77

The rail is available from 2,5m to 100 m, delivered in 5.0 m and/ or 2.5 m sections.•Railmaterial:Aluminum;extruded,hardened,non-cor-

rosive.•Sealinglips:EPDMrubber;profiled,withinnerlow-fric-

tion layer, delivered in coils according to track length.•Endcover:Glass-fibercomposite;lidofgalvanizedsheet

metal.•Brackets:Sheetmetal;galvanized,with100mmthreaded

rods for alignment.•Heatresistance:150°C(300°F).•Weight:6.7kg/m,includingsealinglips.

Exhaust Rail 920, horizontal unit (complete with sus-pension parts)

Part no.

Length 2.5 m 20916020 Length 5 m 20916120 Length 7.5 m 20916220 Length 10 m 20916320 Length 12.5 m 20916420 Length 15 m 20916520 Length 17.5 m 20916620 Length 20 m 20916720 Length 22.5 m 20916820 Length 25 m 20916920 Length 27.5 m 20917020 Length 30 m 20917120 Length 35 m 20917220 Length 40 m 20917320 Length 45 m 20917420 Length 50 m 20917520

For lengths > 50 m, please contact your nearest Nederman dealer.

Recommended distance max 1,5 m

Nederman Exhaust Rail System 920 The Nederman Exhaust Rail System 920 offers an ergo-nomic solution for extraction from repair or inspection bays. The trolleys and hoses are moved by hand between the vehicles and the number of trolleys required is deter-mined by the frequency of use.

(m)

Pressure drop Exhaust Rail 920 and connections

x = Air flow m³/hy = Pressure drop PaA = Top connection, B = End connection, C = Exhaust rail per metreAir flow recommendation for cross section: max. 2400 m³/h

A

B

C

A

B

C

y

x

78

Nederman Extraction Trolley 920/400Trolley for stationary cars and vans. Extraction units are available with balancer for keeping the hose raised, and damperforautomaticairflowcontrol.Extractionunitsareeasy to move, thanks to light-weight material and ball bear-ing wheels. One extraction unit can serve several work bays. Two units serve cars with twin exhaust pipes. (It is also possible to use a twin adapter on one trolley.) Manual disconnectionofexhaustnozzles.The 920/400 trolley is designed for servicing passenger cars or light commercial vehicles. Themaximumdesignairflowis600m³/hpertrolley.Recommendedairflowpertrolleyforcars/vans:400m³/h.The920/400trolleycanbefittedwith•balancersforeasierhandlingofthehose•damperstoreducenoiseandunnecessaryextractionofair

when not in use

Pressure drop extraction units 920/400

x = Air flow m³/hy = Pressure drop PaA = Trolley Ø 100 mm with damperB = Trolley Ø 100 mm without damperC = Extraction unit without damper, with hose 5 m / Ø 100 mmD = Extraction unit with damper and hose 5 m / Ø100 mm

The maximum design airflow is 600 m³/h per trolley. Recommended airflow per trolley for cars/vans: 400 m³/h.

Extraction unit 920/400, for stationary vehicles (trolley and hose, Ø 100 mm, 5 m)

Part no.

Hose NR-B, with balancer and damper 20915620 Hose NR-CP, with balancer and damper 20915520 Hose NR-B, with nozzle storage 20915420 Hose NR-CP, with nozzle storage 20915320 Hose NR-B, with damper and nozzle storage 20915720 Hose NR-CP, with damper and nozzle storage 20915220

Extraction unit 920/400, for stationary vehicles (trolley and hose, Ø 100 mm, 7.5 m)

Part no.

Hose NR-B, with nozzle storage 20915120 Hose NR-B, with balancer and damper 20915020

79

Nederman Extraction Trolley 920/1500High capacity trolley for stationary trucks and buses. The extraction units are easy to move, thanks to light-weight material and ball bearing wheels. Manual disconnection ofexhaustnozzles.Extractionunitsareavailablewithbal-ancer or manual hose suspension, and automatic damper for airflow control. Recommended airflow per trolley for trucks/buses: 1000m³/h.

NB! The Nederman Exhaust Rail System 920 can also be used for moving vehicles, in which case the rail is only fitted with one 920/1500 trolley. If several moving vehicles need to be serviced simultaneously,seetheALUSystembelow.

Extraction unit 920/1500, for stationary vehicles (trolley and hose, Ø 150 mm, 5 m)

Part no.

Hose NR-B, with nozzle storage 20914620 Hose NR-CP, with nozzle storage 20914520 Hose NR-B, with damper and nozzle storage 20914420 Hose NR-CP, with damper and nozzle storage 20914320 Hose NR-B, with balancer and hose suspension 20914220 Hose NR-CP, with balancer and hose suspension 20914720 Hose NR-B, with damper, balancer and hose suspension 20914120 Hose NR-CP, with damper, balancer and hose suspension 20914020

Pressure drop Extraction Units 920/1500

x = Airflow m³/hy = Pressure drop PaA = Extraction unit - hose 6 m, Ø 100 mm, with damperB = Extraction unit - hose 6 m, Ø 150 mm, with damperC = Extraction unit - hose 5 m, Ø 150 mm, with or without damperD = Trolley with damperE = Trolley without damper

Recommended airflow per trolley for trucks/buses: 1000 m³/h.

80

In all these systems, hoses are connected to a trolley run-ning along an overhead exhaust rail. Fans are connected to extraction units on top of or at the end of a rail.

Approximate extraction rates for moving vehiclesVehicle category Extractionrate,

m3/h Hose diameter,

mm Passenger cars 400 - 600 75/100Light commercial vehicles (LCVs)

800 -1000 125/150

Heavy commercial vehicles (HCVs)

1000 -1200 150/200

Summary of extraction systems for moving vehiclesExtraction system Sing-

le bay

Mul-tiple bay

Hose return Cars/ LCVs

HCVs

Rail System 920 with 920/1500 trolley

x Manual/ auto x x

ALU 150 x x Manual/ auto x x ALU 250 x x Manual/ auto (x) x MagnaRail x Max 4

vehic-les

Auto x x

MagnaTrack x Auto x x

Nederman Exhaust Rail System 920The Nederman Exhaust Rail System 920 with a 920/1500 trolley offers an ergonomic solution for extraction from single moving vehicles. The system allows sideways connectionofthenozzleupto1,5mfromtherail,whichcan be up to 100 m long. Fans are connected to extraction units on top of or at the end of a rail. The maximum design airflow in the rail is 2400m³/hbutbyusingmultitop-extractionpointsthesystem can be configured to manage even greater total loads.

Pressure drop per metre Exhaust Rail 920

x= Air flow m³/hy= Pressure drop Pa

Airflow recommendation for cross section: max. 2400 m³/h

Systems for vehicles in motion

81

Extraction unit 920/1500, for vehicles in motion (trolley and hose NR-CP, 6 m with balancer, safety coupling and shock absorber)

Part no.

Ø100 mm 20913020 Ø 100 mm with damper 20913120 Ø150 mm 20913220 Ø 150 mm with damper 20913320 Ø 100 mm with automatic disconnection and nozzle no. 20806161

20913420

Ø 100 mm with damper, automatic disconnection and nozzle no. 20806161

20913520

Ø 150 mm with automatic disconnection and nozzle no. 20806561

20913620

Ø 150 mm with damper, automatic disconnection and nozzle no. 20806561

20913720

Efficientsystemfortrucks,carsandvansinmotion.Withshock absorber on trolley and safety coupling on exhaust hose for maximum operational safety. Available with damperforautomaticairflowcontrol,aswellasautomaticdisconnectionofthenozzle.The920/1500trolleyisspecially designed for moving vehicles.Themaximumdesignairflowis1500m³/hpertrolley.

The920/1500trolleycanbefittedwith:•balancersforeasierhandlingofthehose•damperstoreducenoiseandunnecessaryextractionofair

when not in use •automaticdisconnectionandsafetydevices

Nederman Extraction Trolley 920/1500 Pressure drop Extraction Units 920/1500

x= Air flow m³/hy= Pressure drop PaA= Extraction unit - hose 6 m, Ø 100 mm, with damperB= Extraction unit - hose 6 m, Ø 150 mm, with damperC= Extraction unit - hose 5 m, Ø 150 mm, with or without damperD= Trolley with damperE= Trolley without damper

Recommended airflow per trolley: max 1500 m³/h.

Accessories for Exhaust Rail System 920The number of outlets is decided by the number of trolleys intherailandthelengthoftherail.Maximumflowpercrosssectionoftherailshouldnotexceed2400m³/h.

Accessories Part no. Top outlet Ø 200 mm for 920 20374246 Damper, Ø 100 mm 20373752Damper, Ø 160 mm 20373796Balancer kit 20373759Safety coupling, Ø 100 mm 20373797Safety coupling, Ø 150 mm 20373798Motor operated wire return unit 20800844

Example of positioning outlets

82

Nederman Exhaust Rail System ALU 150/250ALU150/250isanadvancedexhaustrailsystemforhighfrequency use, developed to meet the requirements from e.g. vehicle manufacturers and inspection centers. The ALU150/250offersalargenumberoffeatures,suchasautomatic return of extraction units on a separate track (see ALUFLOWLINE),automaticdisconnectionofnozzles,andmotorizedhosehoists,makenozzleconnectiontheonlymanual task. Combinations with automatic return in the suction rail can also be used in e.g. Heavy goods vehicle installations where only on vehicle is served at the time. NB! When using a straight rail solution one hydraulic limit stop (see accessories) must be attached in the end of the of each rail system.

Straight Exhaust RailExtractionvolumeupto1200m³/hperextractionunit.Lengthoftrack:2.5m–100m.Crosssectionalarea:290cm²,correspondingtoaductdiameter of 190 mm.

•Sealinglipsmaterial:EPDMrubber,deliveredincoilsac-cording to track length.

•Innerendcover:Sheetmetal,galvanised•Weight:13.2kg/mincludinglipseals.•Heatresistance:150°C.The rail comes in lengths from 2.5m to 100 m, delivered in 5.0 m and/or 2.5 m sections. Each delivery includes rubber lips, joint connectors, brackets, limit stops and end covers. Extension kits are available.

Straight exhaust rail ALU 150 incl. suspension brackets Part no. Length 2.5 m 20900510 Length 5 m 20900610 Length 7.5 m 20900710 Length 10 m 20900810 Length 12.5 m 20900910 Length 15 m 20901010 Length 17.5 m 20901110 Length 20 m 20901210 Length 22.5 m 20901310 Length 25 m 20901410 Length 27.5 m 20901510 Length 30 m 20901610 Length 35 m 20901710 Length 40 m 20901810 Length 45 m 20901910 Length 50 m 20902010

Straight exhaust rail ALU 250 incl. suspension brackets Part no. Length 2.5 m 20910510 Length 5 m 20910610 Length 7.5 m 20910710 Length 10 m 20910810 Length 12.5 m 20910910 Length 15 m 20911010 Length 17.5 m 20911110 Length 20 m 20911210 Length 22.5 m 20911310 Length 25 m 20911410 Length 27.5 m 20911510 Length 30 m 20911610 Length 35 m 20911710 Length 40 m 20911810 Length 45 m 20911910 Length 50 m 20912010

x = Airflow m³/hy = Pa/mA = ALU 150, B = ALU 250

For lengths > 50 m, please contact your nearst Nederman dealer.

For lengths > 50 m, please contact your nearst Nederman dealer.

Pressure drop Exhaust Rail ALU 150/250

83

Nederman ALU-FLOWLINETheNedermanALU-FLOWLINEExhaustExtractionSys-tem is a fully automatic extraction and hose return system designed to meet the requirements of vehicle manufactur-ers and vehicle inspectorates. Vehicles moving along a manufacturing or inspection line with their engines running require a system that: •extractsexhaustfumescontinuously•travelsalongwiththevehicle•isrobustandverydurable

TheALU-FLOWLINEconcept,basedonExhaustRailSys-temALU150,comprisesthreemainparts:theexhaustrailsystem, the return track and the control equipment. Extrac-tion units, comprising a trolley and hose, are connected to the exhaust pipes and travel along with the vehicles. Fumes areextracteduntilthenozzlesaredisconnected,manuallyor automatically, at the end of the exhaust rail. The hoses are then retracted and the extraction units return to their starting positions via bends and a parallel return track. ALU-FLOWLINEallowscontinuousextractionofexhaustfumes from a flow of vehicles in one direction.

System configuration - return via rail bends

Manual return of extraction unitReturn track to the left or to the right of extraction trackExtraction units with balancer for hose hoist•Returnbendsandreturntrackwithout power supply•Manualorautomaticdisconnection

1) Driving direction 2) Exhaust rail 3) Return track

Motorized return of extraction unit Return track to the right of extraction trackExtraction units with balancer for hose hoist •Returnbendswithpowersupplyonoutside•Returntrackwithpowersupplyonoutside•Manualorautomaticdisconnection


Return track to the left of extraction track Extraction units with balancer for hose hoist •Returnbendswithpowersupplyoninside•Returntrackwithpowersupplyoninside•Manualorautomaticdisconnection

1) Return track 2) Exhaust rail 3) Driving direction

Return track to the right of extraction trackExtractionunitswithmotorizedhosehoistunit•Returnbendswithpowersupplyonboth sides •Returntrackwithpowersupplyonoutside •Automaticdisconnection


84

Return track to the left of extraction trackExtractionunitswithmotorizedhosehoistunit•Returnbendswithpowersupplyonbothsides•Returntrackwithpowersupplyoninside•Automaticdisconnection


System configuration return via shifters

Motorized return of extraction unit Special solutions for narrow installations (width less than C-C 2.4m) can be offered on special request. Please, con-tact Nederman for guidance.


85

Components for ALU-systems

Straight Return Track - without power supplyFormanualreturnofextractionunits.Lengthoftrack:7.5 m – 100 m. Delivered in 5.0 m and/or 2.5 m sections. Weight: 6.7 kg/m. Each delivery includes joint connectors and brackets, limit stops and end covers. Extension kits are available.

Straight Return Track - with power supplyFormotorizedreturnofextractionunits,with24VDCpowersupply.Lengthoftrack:7.5m–100m.Delivered5.0 m and/or 2.5 m sections. Power supply: Double bus bar made of copper with plastic jacket under aluminum with fixingclamps.Weight:8.4kg/mincludingpowersupply.Each delivery includes joint connectors and brackets, limit stops and end covers. Extension kits are available.

Straight return track ALU 150/250 - without power supply Incl. suspension brackets

Part no.

Length 7.5 m 20922810 Length 10 m 20922910 Length 12.5 m 20923010 Length 15 m 20923110 Length 17.5 m 20923210 Length 20 m 20923310 Length 22.5 m 20923410 Length 25 m 20923510 Length 27.5 m 20923610 Length 30 m 20923710 Length 35 m 20923810 Length 40 m 20923910 Length 45 m 20924010 Length 50 m 20924110

Straight return track ALU 150/250, - with power supply Incl. suspension brackets

Part no.

Length 7.5 m 20930310 Length 10 m 20930410 Length 12.5 m 20930510 Length 15 m 20930610 Length 17.5 m 20930710 Length 20 m 20930810 Length 22.5 m 20930910 Length 25 m 20931010 Length 27.5 m 20931110 Length 30 m 20931210 Length 35 m 20931310 Length 40 m 20931410 Length 45 m 20931510 Length 50 m 20931610

For lengths > 50 m, please contact your nearest Nederman dealer.

86

Return BendsOne-piecealuminumprofile,extrudedandhardened.Ra-dius:1200 mm, 180°. Brackets made of cast steel. The dis-tance between exhaust rail and return track (centre line to centreline)isdefinedbythelengthoftheextensionpiece:•2400mm(2x90°bends+jointconnector)•3400mm(2x90°bends+1shortextensionpiece+joint

connectors) •3900mm(2x90°bends+1longextensionpiece+joint

connectors)

Manual return of extraction unitsReturn bend without power supply. Return track to the left or right of exhaust rail (in driving direction).

Return Bend 180° ALU 150/250, R=1200 mm Incl. exten-sion rail and suspension brackets

Part no.

C-C 2400 mm 20945310 C-C 3400 mm 20945410 C-C 3900 mm 20945510

Motorized return of extraction units – three optionsAdditional bus bar kits are included, each containing an entrance funnel. This makes sure that the current collectors move correctly into the bus bars. The bus bar kit should be mounted on the exhaust rail and/or the return track.

3. For return track to the left or right side of exhaust rail (in driving direction)•Powersupplybothsides•Formotorisedhosehoistunits•2kitsofextensionbusbarincluded

1. For return track to the right of exhaust rail (in driv-ing direction)•Powersupplyoutside•Onekitofextensionbusbarincluded

2. For return track to the left of exhaust rail (in driving-direction)•Powersupplyinside•Onekitofextensionbusbarincluded


Part no.

C-C 2400 mm 20944910 C-C 3400 mm 20946510 C-C 3900 mm 20946610


Part no.

C-C 2400 mm 20946710 C-C 3400 mm 20946810 C-C 3900 mm 20946910


Part no.

C-C 2400 mm 20947110 C-C 3400 mm 20947210 C-C 3900 mm 20947310

87

Nederman Extraction Units ALU 150/250All extraction units are equipped with hose NR-CP, which is temperature resistant to +150º C at continuous use, and + 170ºC at intermittent use. Cast aluminum with stainless steel sliding plates. Steel frame with traversing gear. Four running wheels, four guide wheels, all ball bearing (sealed), Rollers made of reinforced polyamide. Crash-down preven-tion device. Weight: 10.7 kg. NB! When using automatic disconnection one automatic disconnection device(see accessories) must be attached on disconnection point on each rail system.

Extraction unit with manual return, manual disconnec-tion, balancer

Part no.

Ø 100 mm, 5 m hose with rubber nozzle 20805561 20900110 Ø 150 mm, 5 m hose with rubber nozzle 20805961 20900210 Ø 150 mm, 7.5 m hose with rubber nozzle 20805961 20902610

Extraction unit with manual return, automatic discon-nection, balancer

Part no.

Ø 100 mm 5 m hose with rubber nozzle 20806161 20900310 Ø 150 mm 5 m hose with rubber nozzle 20806561 20900410 Ø 150 mm 7.5 m hose with rubber nozzle 20806561 20902710

Extraction unit with motorized return Part no. Ø 100 mm, 5 m hose with manual disconnection and rubber nozzle 20805561. Incl. drive unit and balancer.

20945610

Ø 150 mm, 5 m hose with manual disconnection and rubber nozzle 20805961. Incl. drive unit and balancer.

20945710

Ø 100 mm, 5 m hose with automatic disconnection and rub-ber nozzle 20806161. Incl. drive unit and hose hoist.

20945810

Ø 150 mm, 5 m hose with automatic disconnection and rub-ber nozzle 20806561. Incl. drive unit and hose hoist.

20945910

Ø 100 mm, 5 m hose with automatic disconnection and rub-ber nozzle 20806161. Incl. drive unit and balancer.

20949710

Ø 150 mm, 5 m hose with automatic disconnection and rub-ber nozzle 20806561. Incl. drive unit and balancer.

20949610

Pressure drop Extraction Units

x = Airflow m³/hy = Pressure drop PaExtraction unit with:A= hose Ø 100 mm, 5mB= hose Ø 150 mm, 7,5mC= hose Ø 150 mm, 5m

NB! Please note that the pressure drop diagrams apply only to therail,andextractionunits.Tocalculatetherequiredsizeoffan, the pressure drop from the duct system must be included. The negative pressure in the rail should not exceed 2000 Pa. If this happens, the extraction units become sluggish. Recommended airflow for engines running max. 1500 rpm: Car:Ø100mmhose,400-600m³/h.LightCommercialVehicle:Ø150mmhose,800-1000m³/h.HeavyCommercialVehicle:Ø150mmhose,1000-1200m³/h.

88

Electrical components for the motorized systems ForsystemsthathavemotorizedreturnwithorwithoutmotorizedhosehoistNedermanprovideamaincontrolbox. The control box supplies up to 6 extraction units at the time. If there is a need of more units in the system - please contact Nederman for guidance.Nederman also provides the following features:•“Trolleyondemand”-devicewithmakesitpossibleto

line up the trolleys that are not in use for the moment and call one trolley at the time to the attachment point. See 20949810 or 20949910 in the accessory list.

•Ultrasonicsensorsformakingthetrolleystopifavehicleis interfering with the trolley route. See accessory list. Please contact Nederman for guidance.

Accessories Part no. Automatic disconnection device ALU 150/250 20940810 Hydraulic limit stop for ALU150/250 20941410 Top outlet, vertical Ø 250 mm 20940410 Top outlet, side Ø 250 mm 20940510 End outlet ALU 150 Ø 200 mm 20940610 End outlet ALU 250 Ø 250 mm 20940710 Wall bracket, length 0.6 m 20947510Wall bracket, length 1.5 m 20947610Extraction trolley for Nederman Fume Extractor 20940210Stiffener for Rail ALU 150/250, 10 pcs 20941110Extraction trolley Maxi, Ø 200 mm, for high flow applications, ~3000 m3/h

20940310

Main control box - ALU150/250 - Return system 20946410Ultrasonic sensor kit 20946110Call rope and sensor switch for return systems 20949810Call button and sensor switch for return systems 20949910


The number of outlets is decided by the number of trolleys intherailandthelengthoftherail.Maximumflowpercrosssectionoftherailshouldnotexceed2400m³/h.

Pressure drop outlets

Pressure drop special trolleys

x= Airflow m³/hy= Pressure drop PaA= Top outlet, side Ø 250 mmB= End outlet, Ø 250 mmC= Top outlet, vertical Ø 250 mmD= End outlet, Ø 200 mm

x= Airflow m³/h y= Pressure drop PaA= Trolley for Nederman Fume extractorB= Extraction trolley Maxi

A By

x

A

B

CD

1500

1250

1000

750

500

250

500 1000 1500 2000 2500 3000 3500 4000

y

x

89

Nederman MagnaSystem solutionsThe Nederman MagnaSystem is a series of lightweight and easy to install exhaust extraction systems designed specifi-cally for emergency vehicles and featuring 100% exhaust capture. The system can also be used in bus and coach ga-rages if vehicles with similar exhaust positions and anchor plates always return to the same parking bays. It comprises two basic variants, MagnaRail and MagnaTrack.The MagnaSystem uses an electro-magnet to attach the exhausthoseandnozzletothevehicle.Whenactivated,the electro-magnet attaches to an anchor plate on the vehicle,holdingthenozzlefirmlyontothetailpipe.Whenleaving the parking bay :•aradiolink(optional)ensuresthattheextractionfan

starts when the engine is turned on •thehoseunitfollowsthevehicleasitexits•atapre-setdisconnectionpoint,theelectro-magnetis

deactivated •thenozzleistheninstantlyreleased,preventingstresson

the tail pipe and risk of injuries due to recoil on release.

The fan can be set to run after disconnection to ensure complete extraction of any remaining exhaust fumes. The anchor plate is mounted at a convenient height on the vehiclebodyenablingnozzleattachmentwhilestandingupright.

Anoversizednozzlepermitsanambientairmixintheairstream, immediately reducing the emission temperature by up to 50 % at the point of capture. This prolongs componentlifeandpreventsburninghazards.Airflowrecommendation:ambulances600m³/h,firetrucks/buses1000-1200m³/h.a

A) The tension of a leaf spring in the hose holds the nozzle firmly to the exhaust pipe. B) An oversized nozzle permits an ambient air mix in the air stream immediately reducing the emission temperature up to 50 % at the point of capture.

Systems for emergency vehicles

Nederman Pneumatic Track System (PTS)Thesystemisbasedonaanexpandablenozzleexpandedbycompressedair,fixingandsealingthenozzletightlyround the tail pipe. PTSissuppliedwithachoiceoftwodifferentsizednozzlestofitthemostcommontypesoftailpipes.Aquickcouplermakesiteasytointerchangethenozzles.PTS is perfect for stations where vehicles vary from time to time.

The anchor plate is the nozzle attaching point on the vehicle. It is mounted at a convenient height on the vehicle body enabling you to attach the nozzle while standing up right. The electro-magnet has an ergonomic handle and attaches instantly to the anchor plate on the vehicle.

90

Selection Guide Nederman MagnaSystemFeature MagnaRail MagnaTrack HS MagnaTrack S MagnaTrack ST MagnaStack

The ultimate solution offering outstanding

performance

For high-frequency/ high-speed applica-

tions

An economical alternative for lower

speed and lower usage bays

For stations with less

usage demands

For stations with less usage demands

Serves up to 4 vehicles at a time

X

Serves 1 vehicle at a time X X X X XDrive-through traffic X Normal exit speed (up to15 km/h, 10 mph)

X X X

High exit speed (up to 25 km/h, 15 mph)

X X

Low level tail pipe X X X XHigh level tail pipe X X XVertical stack (X)* (X)* XAutomatic return(accessory)

X

exit distance, m 30 18 12 12 15*) Also available for high level

91

Nederman MagnaRailMagnaRail is a high capacity system designed to handle the highest operational requirements. Up to four vehicles can be attached to the same rail each with a designated discon-nection point. For drive through application and vehicles with either high level or low level tail pipes.

The cross section area of the suction rail (including lips) is equivalent to Ø160 mm.

The suction rail is formed in a configuration such that the extrusion serves not only as an exhaust duct, but also as the guide rail that the extraction trolley travels in. The rail is available in up to 30 m, increments of 2.5 m or 5 m. The fan/duct work can be connected to the rail via either a end outlet or one/several top outlets (depending on length of rail).

•Capacity:upto4vehiclesatatime.Forbackinordrive-through vehicles

•Highexitspeed:upto25km/h-15mph•Exhaustpipes:lowlevelorhighlevel•Option:Automaticreturn

Pressure drop Magna exhaust rail and connections

MagnaRail track/exhaust rail (1)

Including: Busbar (2), Brackets (3), Trolley stop (4), End connection (5), Transformer (14)

Lenght, m / ft Part no Lenght, m / ft Part no2.5 / 8.2 20813864 17.5 / 57.4 208144645.0 /16.4 20813964 20.0 / 65.6 208145647.5 / 24.6 20814064 22.5 / 73.8 2081466410.0 / 32.8 20814164 25.0 / 82.0 2081476412.5 / 41.0 20814264 27.5 / 90.2 2081486415.0 /49.2 20814364 30.0 / 98.4 20814964

MagnaRail Extraction Unit for low level pipes (LL)

Including: Trolley (6), Balancer (7), Shock absorber (8), Exhaust hose (9), Electro-magnet assembly (11), Anchor plate (12), Disconnection box (13)

Hose Ø, mm / inch Hose lenght, m / ft Part no.160 / 6.3” 4 / 13.1 20813364160 / 6.3” 3 / 9.8 20813464130 / 5.1” 4 / 13.1 20813564130 / 5.1” 3 / 9.8 20813664

1. Exhaust rail 2. Busbar 3. Bracket 4. Trolley stop5. End connection6. Trolley 7. Balancer8. Shock absorber9. Exhaust hose10 a Nozzle LL pipes10 b Complete extraction unit for HL pipes11. Electro-magnet assembly 12. Anchor plate 13. Disconnection box 14. Transformer 15. Automatic return (option)16. Twist support (accessory)17. Extension handle (accessory)

Accessories for Magna track/exhaust rail (1)

Type Part no.Top outlet Ø 200 mm 20374246

133

48

9

12

10 a

7

2

141

6

11

5

15

10 b

16

17

x = Airflow m³/hy = Pressure drop PaA = Top connection straightB = End connectionC = Exhaust rail per meter

92

Pressure drop – MagnaRail extraction units

x = Airflow m³/h y = Pressure drop PaA = Extraction unit low level – hose 4 m, Ø 130 mmB = Extraction unit low level – hose 4 m, Ø 160 mmC = Extraction unit high level - hose 2 m, Ø 160 mm.

The MagnaTrack system is particularly well suited for areas where each vehicle has its own individual parking space as in fire stations, bus and lorry garages, etc.

13. Twist support prevents the nozzle from twisting and falling down (accessory).

14. Extension handle (accessory)

Nozzles for low level (LL) exhaust pipes (10 a)

Type Distance exhaust pipe – anchor plate

Hose Ømm / inch

Hose length mm / inch

Part no

Standard LL Variable 160 / 6.3” 1000 ± 10039.4 ± 4”

20802164

HB 600 LL Fixed 160 / 6.3” 600 ± 10023.6 ± 4”

20802264

HB 600 LL Fixed 130 / 5.1” 600 ± 10023.6 ± 4”

20802364

HB 900 LL Fixed 160 / 6.3” 900 ± 10035.4 ± 4”

20802464

Complete extraction unit for high level (HL) exhaust pipes (10 b)

Extraction trolley, Balancer, Disconnection box, Vertical hose, Electro-magnet assembly, HL nozzle and anchor plate

Type Hose length, m / ft Part no

160 / 6.3” 2 / 6.6 20813764

Accessories for high level nozzles

Type Description Part no

Twist support (16) Prevents nozzle from twisting and falling down 20374364

Extension handle (17) 1.1 m long 20374359

MagnaTrack HS

Including: Guide Track (1), Mounting brackets for 2.4 m distance (2), Shock absorber (3), Horizontal hose (4), Transformer (12)

Track lenght m / ft Part no3.5 / 11.5 208041645.9 / 19.4 208042647 / 22.9 208068649.5 / 31.2 2080436411.8 / 38.7 2080446415.3 /50.2 2080456417.7 /58.0 20804664

5

11

3

6

12

9

2

7

1

8 a

2

10

4

8 b

1. Guide track 2. Bracket3. Shock absorber4. Horizontal exhaust hose5. Trolley 6. Balancer 7. Vertical exhaust hose 8 a. Nozzle for LL pipes8 b. Complete extraction unit for HL pipes9. Electro-magnet assembly10. Anchor plate11. Disconnection box 12. Transformer

Distance (mm) between exhaust pipe and anchor plate for the different types of nozzles:HB 600 LL 600 ± 100HB 900 LL 900 ± 100Standard LL 1000 ± 200

Complete extraction unit for high level (HL) exhaust pipes –Part no. 20801964

Nederman MagnaTrack HSMagnaTrack HS is designed to serve emergency stations with a high frequency of runs. It is available in lengths from 3,5 m to 18 m, and for vehicles with either high level or low level tail pipes.For high-frequency/high-speed applications.

•Capacity:1vehiclepersystem•Highexitspeed:upto25km/h-15mph•Exhaustpipes:highlevelorlowleveltailpipes

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Pressure drop MagnaTrack HS

x = Airflow m³/h y = Pressure drop Pa1-7= Hose Ø 130 mmA-G= Hose Ø 160 mm1,A = 3.5 m 2, B= 5.9 m 3, C= 7 m4,D = 9.5 m 5, E= 11.8 m 6, F= 15.3 m7,G =17.7 m

MagnaTrack HS extraction unit for low level (LL) pipes

Including: Trolley (5), Balancer (6), Vertical hose (7), Electro-magnet assembly (9), Anchor plate (10), Disconnection box (11)

Hose Ø vertical mm / inch

Hose length vertical m / ft

Part no

160 / 6.3” 4 / 13.1 20801864160 / 6.3” 3 / 9.8 20801764130 / 5.1” 4 / 13.1 20801664130 / 5.1” 3 / 9.8 20801564

Complete extraction unit for high level (HL) exhaust pipes including (8b):

Extraction trolley, balancer, disconnection box, vertical hose, electro magnet assembly, HL nozzle, handle and anchor plate

Hose Ømm / inch

Hose length m / ft

Part no

160 / 6.3” 2 / 6,6 20801964

Nozzles for low level (LL) exhaust pipes (8a)


Hose Ø mm / inch


Part no

HB 600 LL Fixed 160 / 6.3” 600 ± 10023.6 ± 4” 20802264

HB 900 LL Fixed 160 / 6.3” 900 ± 10035.4 ± 4” 20802464

Standard LL Variable 160 / 6.3” 1000 ± 10039.4 ± 4” 20802164

HB 600 LL Fixed 130 / 5.1” 600 ± 10023.6 ± 4” 20802364

Accessories for high level nozzles

Type Description Part noTwist support (13) Prevents nozzle from twisting and falling down 20374364Extension handle (14) 1.1 m long 20374359

MagnaTrack S Exhaust Unit

Including: Aluminum track (1), Mounting brackets for 2.4 m distance (2), Rubber stop (3), Horizontal hose (4), Extraction trolley (5), Elastic cord (6), Vertical hose (7), Electro-magnet assembly (9), Anchor plate (10), Disconnection box (11) and Transformer (12)

Track/hose length horizontal, m / ft

Hose Ø vertical, mm / inch

Hose length vertical, m / ft

Part no

5.9 / 19.4 160 / 6.3” 3 / 9.8 208125647 / 22.9 160 / 6.3” 3 / 9.8 20812664

9.5 / 31.2 160 / 6.3” 3 / 9.8 2081276411.8 / 38.7 160 / 6.3” 3 / 9.8 208128645.9 / 19.4 160 / 6.3” 4 / 13.1 208129647 / 22.9 160 / 6.3” 4 / 13.1 20813064

9.5 / 31.2 160 / 6.3” 4 / 13.1 2081316411.8 / 38.7 160 / 6.3” 4 / 13.1 20813264

Nozzles for low level (LL) exhaust pipes (8)


Hose Ømm / inch


Part no

HB 600 LL Fixed 160 / 6.3” 600 ± 10023.6 ± 4”

20802264

HB 900 LL Fixed 160 / 6.3” 900 ± 10035.4 ± 4”

20802464

Standard LL Variable 160 / 6.3” 1000 ± 10039.4 ± 4”

20802164

6

3

4

5

12

9

2

7

1

8

2

10

111. Track 2. Bracket3. Rubber stop4. Horizontal exhaust hose5. Trolley 6. Elastic cord 7. Vertical exhaust hose 8. Nozzle9. Electro-magnet assembly10. Anchor plate11. Disconnection box 12. Transformer

Elastic cord inside the hose

Distance (mm) between exhaust pipe and anchor plate for the different types of nozzles:HB 600 LL 600 ± 100HB 900 LL 900 ± 100Standard LL 1000 ± 200

Nederman MagnaTrack SMagnaTrack S is an economical alternative to MagnaTrack HS. Designed to serve emergency stations with a normal frequency of runs and exit speed. Available in lengths from 5.9 m to 11.8 m.

•Capacity:1vehiclepersystem•Normalexitspeed:upto15km/h-10mph•Exhaustpipes:lowleveltailpipes.

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Pressure drop MagnaTrack S

x= Airflow m³/h y= Pressure drop PaA = 5.9 mB = 7.0 mC = 9.5 mD = 11.8 m

Nederman MagnaTrack STMagnaTrack ST is suitable solution for emergency stations with fewer runs. The free-hanging exhaust hose is equipped with a swiwel attached to a balancer which moves on the guide track. A switch on the guide separates the entire hose assembly from the vehicle in a one-step process when the block passes a specific point.

•Capacity:1vehiclepersystem•Normalspeedexit:upto15km/h-10mph•Exhaustpipes:lowleveltailpipes

MagnaTrack ST dimensions and part numbers

Including: Aluminum track (1), Mounting brackets for 2.4 m distance (2), Rubber stop (3), Sliding block (4), Balancer (5), Swivel (6), Hose connector, Exhaust hose (7), Low level nozzle (8), Electro-magnet assembly (9), Anchor plate (10), Disconnection switch (11), Transformer (12)

Track length m / ft

Hose length m / ft

Hose Ø mm / inch

Nozzle length m / ft

Nozzle Ø mm / inch

Part no

6 / 19.7 5 /16.4 125 / 5” 0.6 / 1.9 130 / 5.1” 20807264

7 / 22.9 5 /16.4 125 / 5” 0.6 / 1.9 130 / 5.1” 20807164

9.5 / 31.1 9 / 31.1 125 / 5” 0.6 / 1.9 130 / 5.1” 20807364

12 / 39.4 11.5 / 37.7 125 / 5” 0.6 / 1.9 130 / 5.1” 20807464

8

3

4

5

6

12

2

1

2

10

7

9

11

1. Track 2. Bracket3. Rubber stop4. Sliding block 5. Balancer 6. Swivel7. Exhaust hose 8. Nozzle9. Electro-magnet assembly10. Anchor plate11. Mechanical disconnection switch12. Transformer

Distance between exhaust pipe and anchor plate 600 ± 100 mm

x= Airflow m³/h y= Pressure drop PaA= 12 mB= 9.5 mC = 6 m and 7 m

Pressure drop MagnaTrack ST

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Nederman MagnaStackMagnaStack is a 100 percent automatic exhaust extraction system for vertical stacks, based on the same technique as MagnaTrack. The extraction unit, however, is a hood enclosure, which automatically connects with the vertical exhaust stack as the vehicle is backed in to the parking bay. Guide arms position the laterally adjustable hood to the stack. The stack is attached to the hood with an electromag-net.Asthevehiclemovestowardstheexit,thehorizontalhose and extraction hood follow smoothly along the guide track. At the doorway the electric power is automatically switched off, instantly releasing the exhaust stack from the hood.

•Capacity:1vehiclepersystem•Normalspeedexit:upto15km/h-10mph•Exhaustpipes:verticalstacks

Pressure drop MagnaStack

x = Airflow m³/hy = Pressure drop PaA = 3 mB = 6 mC = 9 mD = 12 mE = 15 m

Magna Stack is an exhaust extraction system designed for vehicles with stacks, i.e. vertical exhaust pipes. Since the extraction unit operates at a constant height from the floor the system is normally used in garages etc. where each vehicle has its own parking place.

Complete horizontal exhaust unit

Guide track with horizontal hose Ø160 mm (6”)

Lenght m / ft Part no

3.0 / 10 20804263

6.0 / 20 20804363

9.0 / 30 20804463

10.0 / 33 20812663

12.0 / 40 20804563

15.0 / 50 20804663

Extraction unit (pos 3, 4, and 5)

Type Part no

Complete extraction hood 20805163

1. Track 2. Exhaust hose 3. Trolley

4. Extraction hood5. Electro-magnet6. Guide arms

Suspension devices (pos 6)

Guide track 208042633 m

208043636 m

208044639 m

2081266310 m

2080456312 m

2080466315 m

Suspension device 20371306 2 2 2 2 2 2

Suspension device 20371307 - - 1 1 2 2

5

3

4

6

1

2

1

52

3

4

6

96

4

5

6

9a

122

7

1

2

3

8

11

10

9b

6

PTS - Pneumatic Track system

Complete with track (1), Brackets (2), End stop (3), Sliding block (4) , Balancer (5), Hose suspension (6), Upper extraction hose (7), Safety coupler (female 9a), Upper air supply hose (10)

Track lengthm / ft

Upper hose lengthm / ft

Hose Ømm / inch

Part no

6 / 19.7 5 / 16.4 100 / 4” 20807564

Nozzle kit for PTS (8)

Complete with Nozzle, Lower extraction hose, Lower air supply hose and safety coupler (male 9b).

Nozzle Ø mm /inch

Exhaust pipe Ø mm / inch

Length incl.lower 4” hose

m / ft

Grip lengthmm / inch

Part no

160 / 6.3” 70-125 / 2.8-5.0 1.0 / 3.2 120 / 4.7” 20867161

125 / 5.0” 50-85 / 2.0- 3.3 1.0 / 3.2 100 / 4” 20867061

Pressure drop with suspended hosePneumatic Track System (PTS)PTS is suitable for stations where vehicles vary from time totime.Thesystemisbasedonanozzleexpandedbycom-pressedair,fixingandsealingthenozzletightlyroundthetail pipe. PTS is supplied with a choice of two different sizednozzlestofitthemostcommontypesoftailpipes.Aquickcouplermakesiteasytointerchangethenozzles.

•Capacity:1vehiclepersystem•Exhaustpipes:lowleveltailpipes•Normalexitspeedupto25km/h-15mph Airflow, m3/h

A B

200 400 600 800 1000

45004000350030002500200015001000

5000

Pres

sure

dro

p, P

a

Pres

sure

dro

p, in

.w.c

Airflow, cfm

4

2

86

1210

1614

0

100 200 300 400 500 600

1. Guide track 2. Bracket3. End stop4. Sliding block 5. Balancer6. Hose suspension7. Upper exhaust hose8. Nozzle kit9. Safety coupler (female 9a + male 9b)10. Integrated pneumatic air hose11. Disconnection valve12. Pressure sensor (option)

A. With hose, hanging in loop (parking position)B. With hose pulled out (exit position)

Airflow recommendation: 600 m3/h (350 cfm)

97

Accessories for extended functions


1) Radio receiver. 2) Transmitter. 3) Anchor plate for electromagnet. 4) Alternative mounting plate for roll up doors with wide or narrow ribs.The radioreceiver, together with the transmitter, ensures that the exhaust system operates whenever an emergency vehicle is started.

Accessories (see pictures above) Part no. Top outlet Ø 200 mm for MagnaRail 20374246 Radio receiver (1) 20802669 Radio transmitter (2) 20801369 Pressure sensor for fan start 20807864Anchor plate for electromagnet (3) 20372003 Anchor plate for roll up doors in 2 parts (4) 20371853 Anchor plate for roll up doors in 3 parts (4) 20371868 Transformer 230/24V 15VA for max 4 trolleys on MagnaRail 20374242Hydraulic shock absorber for MagnaTrack S (standard on MagnaTrack HS)

20374391

Pneumatic Track System (PTS)A Nederman Pneumatic Track System can be equipped with either a pressure sensor (that senses the pressure build-up from the exhaust fumes in the hose) or a radio transmitter and receiver to start the fan automatically.

Accessories Part no. Pressure sensor, auto start (12) 20807864 Radio transmitter, auto start/stop 20801369 Radio receiver, auto start/stop 20802669

MagnaSystemsA Nederman MagnaSystem can be equipped with a trans-mitter and radio receiver that starts the exhaust fan when the vehicle is started. The fan is running two minutes after the vehicle has departed, which ensures complete extraction ofhazardousexhaustfumes.

98

Workshops and factories always need efficient and reliable supplies of consumables such as oil, water, air and gas. Our range of retractable hose reels can be used in all types of industrial applications – from vehicle lubrication to high-pressure washing down in food processing plants. Some of the models are available in stainless steel and corrosion resistant versions, specially designed for use in aggressive environments and where extra demands are made on hy-giene and cleanliness. The main advantage of self-retracting hosesandcablesisthattheyremovethehazardousrisksotherwise encountered when floor spaces get cluttered, a frequent cause of tripping accidents. They also leave the floor surfaces free for cleaning. Mechanical damage, caused by trucks driving over the hoses, falling objects or exces-sive wear, can also be avoided.

Thanks to our long experience in the field of retractable reels and hosing materials we can offer:

•Awiderangeofdeliverysolutionsforliquidandgaseousconsumables

•Reelsandhosesthataresuitableforalltypesofworkingenvironments

•Reelsandhosesthatmeetstricthygienerequirements•Highqualityequipmentthatiseasytoinstall,operateand

maintain. The tables below will help you compare the reels and select the right one for the application.

Hose and Cable Reels

Media Max. workingpressure

MPa

HosedimensionInt. Ø mm

Maximum hose lengthm

Serie882

Serie883

Serie888/893

Serie889*

Serie884

Serie886*

Serie881

Serie876

Air

1,0 6 12 1,0 8 8 1,0 10 6

Air or water

1,5 10 15 15 20 1,5 12,5 10 10 15 30 1,5 19 15 18 1,5 25 10 10

High pressure water

10 12,5 25 25 10 13 15 18/20 25 25

Oil

5,0 19 15 5,0 25 10 7,5 12,5 10 10 15 30

Grease 35 6 15 15 25 Oxygene/ Ace-tylene

2,0 2x 6,3 20 2,0 2x 10 15 2,0 1x 6,3 1x 10 15

Oxygene/ LPG 2,0 2x 10 15 Vacuum

45 kPa (negative) 38 10 45 kPa (negative) 50 10

Hose Reel Selection Guide

*) some articles available in Ex-versions.

VoltageV

AmperageA

PowerW

IP-class ConductorsNo x area (mm2)

Max. cable lengthm

Serie 782 Serie 79348 6 - IP 44 2x1,0 / 3x1,5 12

230 10 2300 IP 44 3x1,5 12 230 16 3680 IP 55 3x2,5 25 400 10 6900 IP 55 5x2,5 22

Cable Reel Selection Guide

99

Hose Reel Serie 876 Cable Reel Serie 782 Hose Reel Serie 886

Cable Reel Serie 793 Hose Reel Serie 881

Weight: 20–25 kg depending on length of hose Weight: 26 kgWeight: 3.9–5.0 kg incl.hose

Hose Reel Serie 882 Hose Reel Serie 893 Hose Reel Serie 883

Hose Reel Serie 889 Hose Reel Serie 888 Hose Reel Serie 884

Weight: 6 kg incl.hose Weight: 10.5–13 kg incl.hose

Weight: 10.9–15.5 kg incl.hose

Weight: 12.8-17.4 kg incl.hose

Weight: 12.9–17.6 kg incl.hose Weight: 28–35 kg incl.hose

Weight: 14–16 kg Weight: 23 kg

Measures in mm

14

AustriaTel: +43 1 889 6734 [email protected]

BelgiumTel: +32 2 334 22 50 [email protected]

CanadaTel: +1-905 542 9296Toll Free: +1-866 332 [email protected]

ChinaTel: +86 21 5466 [email protected]@nederman.se

the Czech RepublicTel: +420 281 012 [email protected]

DenmarkTel: +45 70 200302 [email protected]

FranceTel: +33 1 60 03 82 [email protected]

GermanyTel: +49 7022 [email protected]

IndiaTel: +91 98 4519 [email protected]: +91 98 1852 [email protected]

IrelandTel: +353 128 [email protected]

the NetherlandsTel: +31 10 [email protected]

NorwayTel: +47 22 790 210 [email protected]

PolandTel: +48 32 201 97 92 [email protected]

PortugalTel: +351 21 892 34 [email protected]

Nederman Sales Companies

RomaniaTel: +40 724 127 [email protected]: +40 722 631 [email protected]

SpainTel. +34 91 659 24 30 [email protected]

SwedenTel: +46 16 16 07 50Kundtjänst: +46 16 16 07 [email protected]

United KingdomTel: +44 1772 334 [email protected]

USATel: 1-734-729-3344Toll Free: [email protected]

Other Countries:Nederman InternationalTel: +46 42 18 87 00Fax +46 42 14 79 71

Nederman is represented in:Australia, Austria, Bahrain, Belgium, Brazil, Bulgaria, Canada, China, the Czech Republic, Cyprus, Denmark, Egypt, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Iran, Ireland, Italy, Japan, Korea, Latvia, Lithuania, Malaysia, the Netherlands, Norway, Philippines, Poland, Portugal, Romania, Russia, Saudi Arabia, Serbia & Montenegro, Singapore, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan R.O.C., Thailand, Turkey, United Arab Emirates, United Kingdom, USA.

www.nederman.com

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