technical manual - masgrup · technical manual . hdsv & hdsh series pressure booster sets with...

Revision No: 01 June/2015

Pressure booster sets with single or multiple stainless steel pumps

HDSV & HDSH SERIES

TECHNICAL MANUAL

HDSV & HDSH Series Pressure booster sets with single or multiple stainless steel pumps

General Specifications Mas Grup

1

Application Areas

They are the systems installed as single or multiple pumps in order to meet water need of various plants at:

Apartment and houses

Drinking water and utility water systems

Supply of process and fire extinguishing water

School, business center and social facilities

Hotels and holiday villages

Industrial plant and factories

Pumped Liquid

It is used in transfer of water that is not abrasive – flammable and does not contain solid or fiber particles. For special applications, please contact with MAS DAF Makine San. A.Ş.

Design The pumps used in HDSV type water pressure boosters

are multistage stainless steel centrifugal pumps with vertical shaft

HDSV type water pressure boosters can be manufactured in the form of one, two, three or four pump according to flow rate need.

Water pressure boosters can be operated automatically or manually. Water pressure boosters should be automatically operated as long as there is no compulsory case.

The set is supplied with float switch that regulates dry run protection.

During first operation of water pressure booster system, the suction collector should be filled with water and the air of the system should be released.

The water should be come to suction collector in shortest way and flatly, suction diameter coming from tank should not be smaller than suction collector diameter.

For regular operation, pressure tank should be used in appropriate size in order to decrease start number of the pump.

Pumps run automatically by pressure control depending on required water volume and stop running when the required water volume decreases.

When looked from the motor side, pump rotates clockwise.

Shafts

Shafts used in water booster systems are manufactured as AISI 304.

Bearings

The pumps are coupled with electrical motors by coupling. Also there is a bearing at the bottom side of the pump made of Tungsten carbide.

Sealing

Shaft sealing is provided by mechanical seal.

Technical Information Flow Rate : 1 – 80 (320) m3/h

Delivery Head : 0 – 150 mWC

Operating Pressure : 30 Bar (Max)

Speed : 2900 rpm

Temperature Range : -150 C / +1200 C

Pump Code

HDSV 2 16 – 40 / 2

Minimum Impeller Diameter

Stage Nr x 10

Multistage Pump Type

Nr. of Pumps

Pumps Model


Technical Specifications Mas Grup

2

Applications

Drinking water supply

Irrigation

Water supply for fire fighting

Process water supply

General System

Increase of Pressure: Water pressure booster is used in the cases that the minimum pressure coming from city network is lower than the sum of under-mentioned system loses. Pmin V < ∆Pgeo + Pmin FI + ∑ (IxR+Z) + ∆Pwz + ∆PAP (bar)

Pmin V : Minimum pressure of water coming from network

∆Pgeo : Pressure loss arisen from geometric height difference

Pmin FI : Flow pressure in critical level (critical level the most

distant point that water in the system is used)

∑ (IxR+Z) : Pipe friction and system losses

∆Pwz : Water meter pressure lose

∆PAP : Pressure losses of special equipments used in the

system (Example: Strainers, filters, dosage instruments etc.)

The need of pressure increase is shown in Figure 1.

Marks and Symbols Used in Detailed

Calculations

SYMBOL UNIT DESCRIPTION

VE m Volume of the Pressure Tank

Qmax m³/h Max. Flow rate of the Booster Set

Pmax V bar

Pmin V bar

Pmin FI bar Min. Pressure required for comfortly use of the armatures at the end of the plumbing line

Pgeo bar

Pinput bar

Poutput bar

∆Pp bar ∆Pp : Poutput - Pinput

PE bar Low Pressure of the Booster Set

PA bar High Pressure of the Booster Set

∆P(A-E) bar Differential Pressure between low-high pressure

s 1/h Nr. of Pump start / hour

Table 1

Reducing of Pressure: Pressure reducer is used in case maximum flow pressure of water coming from network is higher than maximum pressure allowed for use of armatures and various heat devices used in the system.

Pmax V > ∆Pgeo + Pmin FI + ∑ (IxR+Z) + ∆Pwz + ∆PAP (bar)

Pmax V: Maximum pressure of water coming from network ∆Pgeo: Pressure loss due to geometric height difference Pmin FI: Flow pressure in critical level ∑ (IxR+Z): Pipe friction and system losses ∆Pwz: Water meter pressure losses ∆PAP: Pressure losses of special equipments used in the system

The need of pressure decrease is shown in Figure 2.



3

Pressure Increase Unit (Water Booster) Determination of pressure limits: First, the pressure of water booster required for all structure is determined. If the pressure higher than pressure allowed for flats occurs, problems occur in water use at flats and devices. In order to prevent this, pressure reducers are used.

Water Pressure Booster Zones a. If there is more than one pressure zone at the

building, separate water pressure booster selection is made for each zone (Figure 3-a). First investment cost is high and energy saving is high.

b. If there is more than one pressure zone at the building, feeding can be made with one water pressure booster; one pressure reducer is used for lower pressure zone. According to Figure 3-b, first investment cost is low and energy saving is high.

c. If there is more than one pressure zone at the building, water supply be made with one water pressure booster, separate pressure reducer is used for each consumption section. According to Figure 3-c, first investment cost is low and energy saving is high.

a. Two pressure zone at building and separate water booster for each pressure zone

b. Two separate pressure zone at building while upper pressure zone is directly lower pressure zone is fed on single pressure reducer

c. If all sections is fed on one column, pressure reducer is installed on all lower pressure sections.


Cross Section Assembly Drawing and Part List Mas Grup

4

HD

SV

2 -

4

No Part Name Material Material

Code

1 Motor

2 Pump Head Cast Iron ASTM25B

3 Stuffing Box Stainless Steel AISI304

4 Mechanical Seal Stainless Steel

5 Top Diffuser Stainless Steel AISI304

6 Diffuser Stainless Steel AISI304

7 Support Diffuser Stainless Steel AISI304

8 Inducer Stainless Steel AISI304

9 Inlet and Outlet Chamber

Stainless Steel AISI304

10 Base plate Cast Iron ASTM25B

11 Bearing Tungsten Carbide

12 Impeller Stainless Steel AISI304

13 Shaft Stainless Steel AISI304 AISI316L

14 Impeller Sleeve Stainless Steel AISI304

15 Cylinder Stainless Steel AISI304

16 Coupling Carbon Steel

HD

SV

8 -

16

- 2

0


Code

1 Motor

2 Pump Head Cast Iron ASTM25B

3 Stuffing Box Stainless Steel AISI304

4 Mechanical Seal Stainless Steel







10 Base plate Cast Iron ASTM25B

11 Bearing Tungsten Carbide


13 Shaft Stainless Steel AISI304 AISI316L

14 Impeller Sleeve Stainless Steel AISI304




Cross Section Assembly Drawing and Part List Mas Grup

5

HD

SV

32

- 4

2 -

65


Code

1 Bracket

2 Pump Head Stainless Steel AISI304

3 Mechanical Seal







9 Base Plate Cast Iron ASTM25B

10 Bottom Bearing Tungsten Carbide


12 Shaft Stainless Steel AISI304 AISI316L AISI431

13 Impeller Bushing Tungsten Carbide



16 Rubber Parts NBR

Technical Specifications of Pumps Used in HDSV Series

DSV2 DSV 4 DSV 8 DSV 16 DSV 20 DSV 32 DSV 42 DSV 65

Nominal Flow Rate (m³/h)

2 4 8 16 20 32 42 65

Nominal Flow Rate (l/s)

0.56 1.1 2.2 4.4 5.5 8.9 11.7 18

Flow Rate Range (m³/h)

1 – 3.5 1.5 – 7 5 – 12 8 – 22 10 – 28 16 – 40 25 – 55 30 – 80

Flow Rate Range (l/s)

0.28 – 0.97 0.42 – 2.2 1.4 – 3.3 2.2 – 6.1 2.7 – 7.8 4.4 – 11.1 6.9 – 15.3 8.3 – 22.2

Max. Pressure (bar)

23 21 21 22 24 26 30 22

Motor Power (kW)

0.37 – 3 0.37 – 4 0.75 – 7.5 2.2 – 15 1.1 – 18.5 1.5 – 30 3 – 45 4 – 45

Temperature Range (°C)

-15 / +120

Max. Output (%)

46 59 64 70 64 76 78 80

Flanges DN25 DN32 DN40 DN50 DN50 DN65 DN80 DN100


Technical Specification Mas Grup

6

Determination of Connection In determination of connection type, the main criteria is water velocity. It is recommended to take water velocity in between 0,8 – 3 m/sec. If water velocity is chosen between these values,

a. The occurrence of noise problem in the system is mostly prevented. b. Over pressure accumulations do not occur. c. The power used to pass the required flow rate from selected pipe is inverse proportional to cross sectional area

of pipe and directly proportional to its velocity. Water velocity is kept between these values and optimal power use can be provided.

In general, the connection type of a water pressure booster is shown in Figure 5.

No Part Name No Part Name

01 Tank 08 Booster Unit

02 Valve 09 Booster Control Panel

03 Tank Level Floater 10 Booster Pump

04 Booster Level Floater 11 Pump Coupling

05 Booster Discharge Valve 12 Pressure Switch

06 City Network Valve 13 Manometer

07 Non-return Valve 14 Strainer



7

Membrane Tank

The material of pressure tank used in water pressure booster

systems should be resistant to corrosion. The material of

membranes should be hygienic. It is recommended to use

values below for volume of the tank to be used in water

pressure booster system.

Volume Calculation of Membrane Tank

Total volume calculation of membrane tank can be practically

calculated as follows:

VE = 0,33 x Qmax x (PA+1) / (∆P(A-E) x S) (m3)

0,33 = Constant

Qmax = Maximum flow rate of water pressure booster system

PA = Water pressure booster system operation upper pressure

∆P (A-E) = Water pressure booster operating differential: difference between operating upper pressure and lower

pressure

S = Number of stage. Number of use of water pressure booster system in one hour.

Max. flow rate of the water pressure booster

system Qmax (m³/h)

Volume of membrane tank used after water pressure booster VE (m³)

≤ 7 0.3

> 7 ≤ 15 0.5

> 15 0.75



8

HDSV - 2

HDSV - 8

HDSV - 4

HDSV - 16



9

HDSV - 20

HDSV - 42

HDSV - 32

HDSV - 65


Dimensions Mas Grup

10

BASE PLATE PUTRAL BASE PLATE

1 P

um

p

2 P

um

ps

3 P

um

ps

4 P

um

ps


Dimensions Mas Grup

11

Booster Type Motor Power (kW)

L La A B C D H1 De Db

HDSV 2-20 0.37

300 220

258

210

370 330 115 1 ¼ ” 1 ¼ ”

HDSV 2-40 0.55 276

HDSV 2-50 0.55 312

HDSV 2-60 0.75 340

245 HDSV 2-70 0.75 358

HDSV 2-90 1.1 394

HDSV 2-110 1.1 430

HDSV 2-130 1.5 476 290


L La Lb A B C D H H1 Collector

De Db

HDSV2 2-20 2 x 0.37

850 750 450

258

210

382 330 640 125 2 ” 2 ”

HDSV2 2-40 2 x 0.55 276

HDSV2 2-50 2 x 0.55 312

HDSV2 2-60 2 x 0.75 340

245 HDSV2 2-70 2 x 0.75 358

HDSV2 2-90 2 x 1.1 394

HDSV2 2-110 2 x 1.1 430

HDSV2 2-130 2 x 1.5 476 290



De Db

HDSV3 2-20 3 x 0.37

1150 1050 720

258

210

382 330 640 125 2 ” 2 ”

HDSV3 2-40 3 x 0.55 276

HDSV3 2-50 3 x 0.55 312

HDSV3 2-60 3 x 0.75 340

245 HDSV3 2-70 3 x 0.75 358

HDSV3 2-90 3 x 1.1 394

HDSV3 2-110 3 x 1.1 430

HDSV3 2-130 3 x 1.5 476 290


L Lb A B C H H1 Collector

De Db

HDSV4 2-20 4 x 0.37

1500 990

258

210

650 850 155 2 ” 2 ”

HDSV4 2-40 4 x 0.55 276

HDSV4 2-50 4 x 0.55 312

HDSV4 2-60 4 x 0.75 340

245 HDSV4 2-70 4 x 0.75 358

HDSV4 2-90 4 x 1.1 394

HDSV4 2-110 4 x 1.1 430

HDSV4 2-130 4 x 1.5 476 290


Dimensions Mas Grup

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HDSV 4-20 0.37

300 220

276 210

370 330 115 1 ¼” 1 ¼”

HDSV 4-30 0.55 303

HDSV 4-40 0.75 340

245 HDSV 4-50 1.1 367

HDSV 4-60 1.1 394

HDSV 4-70 1.5 431

290 HDSV 4-80 1.5 458

HDSV 4-100 2.2 512

HDSV 4-120 2.2 566

HDSV 4-140 3 630 315

HDSV 4-160 3 684

Booster Type Motor Gücü (kW)


De Db

HDSV2 4-20 2 x 0.37

850 750 450

276 210

382 330 640 125 2 ” 2 ”

HDSV2 4-30 2 x 0.55 303

HDSV2 4-40 2 x 0.75 340

245 HDSV2 4-50 2 x 1.1 367

HDSV2 4-60 2 x 1.1 394

HDSV2 4-70 2 x 1.5 431

290 HDSV2 4-80 2 x 1.5 458

HDSV2 4-100 2 x 2.2 512

HDSV2 4-120 2 x 2.2 566

HDSV2 4-140 2 x 3 630 315

HDSV2 4-160 2 x 3 684



De Db

HDSV3 4-20 3 x 0.37

1150 1050 720

276 210

382 330 640 125 2 ” 2 ”

HDSV3 4-30 3 x 0.55 303

HDSV3 4-40 3 x 0.75 340

245 HDSV3 4-50 3 x 1.1 367

HDSV3 4-60 3 x 1.1 394

HDSV3 4-70 3 x 1.5 431

290 HDSV3 4-80 3 x 1.5 458

HDSV3 4-100 3 x 2.2 512

HDSV3 4-120 3 x 2.2 566

HDSV3 4-140 3 x 3 630 315

HDSV3 4-160 3 x 3 684


Dimensions Mas Grup

13



De Db

HDSV4 4-20 4 x 0.37

1500 990

276 210

650 850 80 2 ” 2 ”

HDSV4 4-30 4 x 0.55 303

HDSV4 4-40 4 x 0.75 340

245 HDSV4 4-50 4 x 1.1 367

HDSV4 4-60 4 x 1.1 394

HDSV4 4-70 4 x 1.5 431

290 HDSV4 4-80 4 x 1.5 458

HDSV4 4-100 4 x 2.2 512

HDSV4 4-120 4 x 2.2 566

HDSV4 4-140 4 x 3 630 315

HDSV4 4-160 4 x 3 684



HDSV 8-20 0.75

300 220

347 245

370 330 120 2 ” 2 ”

HDSV 8-30 1.1 377

HDSV 8-50 2.2 447 290

HDSV 8-60 2.2 477

HDSV 8-80 3 547 315

HDSV 8-100 4 607 335

HDSV 8-120 4 667

HDSV 8-140 5.5 747 430



De Db

HDSV2 8-20 2 x 0.75

1000 900 485

347 245

384 330 640

130 2 ½ ” 2 ½ ”

HDSV2 8-30 2 x 1.1 377

HDSV2 8-50 2 x 2.2 447 290

HDSV2 8-60 2 x 2.2 477

HDSV2 8-80 2 x 3 547 315

HDSV2 8-100 2 x 4 607 335

HDSV2 8-120 2 x 4 667

HDSV2 8-140 2 x 5.5 950 - 747 430 800 - 160



De Db

HDSV3 8-20 3 x 0.75

1300 1200

790

347 245

384 330 800

130 2 ½ ” 2 ½ ”

HDSV3 8-30 3 x 1.1 377

HDSV3 8-50 3 x 2.2 447 290

HDSV3 8-60 3 x 2.2 477

HDSV3 8-80 3 x 3 547 315

HDSV3 8-100 3 x 4 607 335

HDSV3 8-120 3 x 4 667

HDSV3 8-140 3 x 5.5 - 747 430 800 - 160


Dimensions Mas Grup

14



De Db

HDSV4 8-20 4 x 0.75

1650 1095

347 245

800 850 160 2 ½ ” 2 ½ ”

HDSV4 8-30 4 x 1.1 377

HDSV4 8-50 4 x 2.2 447 290

HDSV4 8-60 4 x 2.2 477

HDSV4 8-80 4 x 3 547 315

HDSV4 8-100 4 x 4 607 335

HDSV4 8-120 4 x 4 667

HDSV4 8-140 4 x 5.5 747 430



HDSV 16-20 2.2

300 220

397 290

370 330 130 2 ” 2 ”

HDSV 16-30 3 452 315

HDSV 16-40 4 497 335

HDSV 16-50 5.5 562

430 HDSV 16-60 5.5 607

HDSV 16-70 7.5 652

HDSV 16-80 7.5 697

HDSV 16-100 11 875 490

HDSV 16-120 11 965



De Db

HDSV2 16-20 2 x 2.2

1000 900 580

397 290

384 330 640 140 3 ” 3 ”

HDSV2 16-30 2 x 3 452 315

HDSV2 16-40 2 x 4 497 335

HDSV2 16-50 2 x 5.5 562

430 HDSV2 16-60 2 x 5.5 607

HDSV2 16-70 2 x 7.5 652

HDSV2 16-80 2 x 7.5 697

HDSV2 16-100 2 x 11 875 490

HDSV2 16-120 2 x 11 965



De Db

HDSV3 16-20 3 x 2.2

1500 960

397 290

800 800 190 3 ” 3 ”

HDSV3 16-30 3 x 3 452 315

HDSV3 16-40 3 x 4 497 335

HDSV3 16-50 3 x 5.5 562

430 HDSV3 16-60 3 x 5.5 607

HDSV3 16-70 3 x 7.5 652

HDSV3 16-80 3 x 7.5 697

HDSV3 16-100 3 x 11 875 490

HDSV3 16-120 3 x 11 965


Dimensions Mas Grup

15



De Db

HDSV4 16-20 4 x 2.2

1950 1640

397 290

800 850 190 4 ” 4 ”

HDSV4 16-30 4 x 3 452 315

HDSV4 16-40 4 x 4 497 335

HDSV4 16-50 4 x 5.5 562

430 HDSV4 16-60 4 x 5.5 607

HDSV4 16-70 4 x 7.5 652

HDSV4 16-80 4 x 7.5 697

HDSV4 16-100 4 x 11 875 490

HDSV4 16-120 4 x 11 965


L La A B C D H H1 De Db

HDSV 20-20 2.2

300 220

387 245

370 330

- 130 2 ” 2 ”

HDSV 20-30 4 397 290

HDSV 20-40 5.5 452 335

HDSV 20-50 5.5 562

430 HDSV 20-60 7.5 607

HDSV 20-70 7.5 652

HDSV 20-80 11 785

490 HDSV 20-100 11 875

HDSV 20-120 15 850 770 965 390 750 140



De Db

HDSV2 20-20 2 x 2.2

1000 900 580

387 245

384 330 640

140 3 ” 3 ”

HDSV2 20-30 2 x 4 397 290

HDSV2 20-40 2 x 5.5 452 335

HDSV2 20-50 2 x 5.5 562

430 HDSV2 20-60 2 x 7.5 607

HDSV2 20-70 2 x 7.5 652

HDSV2 20-80 2 x 11 785

490 HDSV2 20-100 2 x 11 875

HDSV2 20-120 2 x 15 1150 1050 965 850



De Db

HDSV3 20-20 3 x 2.2

1500 960

387 245

800 800

190 3 ” 3 ”

HDSV3 20-30 3 x 4 397 290

HDSV3 20-40 3 x 5.5 452 335

HDSV3 20-50 3 x 5.5 562

430 HDSV3 20-60 3 x 7.5 607

HDSV3 20-70 3 x 7.5 652

HDSV3 20-80 3 x 11 785

490 HDSV3 20-100 3 x 11 875

HDSV3 20-120 3 x 15 1650 965 1250


Dimensions Mas Grup

16



De Db

HDSV4 20-20 4 x 2.2

1950 1640

387 245

800 850

190 4 ” 4 ”

HDSV4 20-30 4 x 4 397 290

HDSV4 20-40 4 x 5.5 452 335

HDSV4 20-50 4 x 5.5 562

430 HDSV4 20-60 4 x 7.5 607

HDSV4 20-70 4 x 7.5 652

HDSV4 20-80 4 x 11 785

490 HDSV4 20-100 4 x 11 875

HDSV4 20-120 4 x 15 2050 965 1250


L La Lb A B C D H H1 De Db

HDSV 32-20 4

300 220

300

575 315/335

370 330 - 145

2 ½ ” 3 ”

HDSV 32-30 5.5 645 430

HDSV 32-40 7.5 715

HDSV 32-50 11 890

490 HDSV 32-60 11 960

HDSV 32-70 15 800 -

1030 560 - 750 185

HDSV 32-80 15 1100


L Lb A B …C H H1 Collector

De Db

HDSV2 32-20 2 x 4

1000 840

575 315/335

900

640

185

4 ” 4 ”

HDSV2 32-30 2 x 5.5 645 430

HDSV2 32-40 2 x 7.5 715

HDSV2 32-50 2 x 11 1150

950

890

490 205 HDSV2 32-60 2 x 11 960

HDSV2 32-70 2 x 15 1250

1030 850

HDSV2 32-80 2 x 15 1100



De Db

HDSV3 32-20 3 x 4

1400 1180

575 315/335

900

800

205 6 ” 6 ”

HDSV3 32-30 3 x 5.5 645 430

HDSV3 32-40 3 x 7.5 715

HDSV3 32-50 3 x 11 1650

1400

890

490 HDSV3 32-60 3 x 11 960

HDSV3 32-70 3 x 15 1850

1030 1250

HDSV3 32-80 3 x 15 1100


Dimensions Mas Grup

17



De Db

HDSV4 32-20 4 x 4

2300

2000

575 315/335

900

850

205 6 ” 6 ”

HDSV4 32-30 4 x 5.5 645 430

HDSV4 32-40 4 x 7.5 715

HDSV4 32-50 4 x 11 890

490 HDSV4 32-60 4 x 11 960

HDSV4 32-70 4 x 15 2400

1030 1250

HDSV4 32-80 4 x 15 1100


L Lb A B C H H1 De Db

HDSV 42-20 7.5 330

300

641 430

600

-

220 3 ” 4 ”

HDSV 42-30 11 826 490

HDSV 42-40 15

900

906

750 HDSV 42-50 18.5 956 550

HDSV 42-60 22 1066 590



De Db

HDSV2 42-20 2 x 7.5 1150

950

641 430

950

640

240 5 ” 5 ”

HDSV2 42-30 2 x 11 826 490

HDSV2 42-40 2 x 15 1300

906 850

HDSV2 42-50 2 x 18.5 956 550

HDSV2 42-60 2 x 22 1400 1066 590 1250



De Db

HDSV3 42-20 3 x 7.5 1700

1400

641 430

950

800

240 6 ” 6 ”

HDSV3 42-30 3 x 11 826 490

HDSV3 42-40 3 x 15 1850

906 1250

HDSV3 42-50 3 x 18.5 956 550

HDSV3 42-60 3 x 22 2200 1500 1066 590 1500



De Db

HDSV4 42-20 4 x 7.5 2200

1850

641 430

950

850

240 6 ” 6 ”

HDSV4 42-30 4 x 11 826 490

HDSV4 42-40 4 x 15 2300

906 1250

HDSV4 42-50 4 x 18.5 956 550

HDSV4 42-60 4 x 22 2550 1066 590 1500


Dimensions Mas Grup

18

Booster Type Motor Gücü (kW)

L Lb A B C H H1 De Db

HDSV 65-20 11 330

350

754 490

550

-

220 4 ” 5 ” HDSV 65-30 18.5

900

836 550

750 HDSV 65-40 22 919 590

HDSV 65-50 30 1001 660



De Db

HDSV2 65-20 2 x 11 1150

950

754 490

850

640

240 6 ” 6 ” HDSV2 65-30 2 x 18.5 1300 836 550 850

HDSV2 65-40 2 x 22 1400 919 590 1250

HDSV2 65-50 2 x 30 1500 1000 1001 660



De Db

HDSV3 65-20 3 x 11 1700 1400

754 490

850

800

240 6 ” 6 ” HDSV3 65-30 3 x 18.5 1850 836 550 1250

HDSV3 65-40 3 x 22 2200 1500

919 590 1500

HDSV3 65-50 3 x 30 1001 660



De Db

HDSV4 65-20 4 x 11 2200

1850

754 490

850

850

240 8 ” 8 ” HDSV4 65-30 4 x 18.5 2300 836 550 1250

HDSV4 65-40 4 x 22 2550 919 590 1500

HDSV4 65-50 4 x 30 2700 2000 1001 660


General Specifications Mas Grup

19

HDSH water pressure boosters are packaged water

pressure boosters prepared for utility water of buildings or

pressurized water need of systems, operating silently and

being fully automatic, comfort.

Tank is standards of European safety (CE) was used.

The membrane in the tank is in accordance with German

hygiene standards and in type that does not make smell and

produce bacteria in water.

It is automatically inserted against overheating and

compulsion. There is no need for additional fuse or electric

panel.

It is provided with float and cable in the end at the form of

pluggable to the monophase outlets in buildings (5 ml

cable).

Maximum pressure allowed for water pressure boosters are

8 bar in HDSH series.

In circuits that there is the possibility of network pressure of

the system being higher than this pressure, water pressure

booster should be protected by inserting additional check

valve on water pressure booster pressure line.

The particulars to be considered;

** Pump and suction line must be filled with water before

operation and air must be taken.

** Level float preventing dry operation must be put in water

tank and its cable must be fastened on tank after making level

adjustment.

** Suction line must be drawn in one size bigger diameter in

shortest way.

H coding is general name of certain water pressure booster

series and explanation is as follows:

H DS H

Horizontal

Pump Type

Booster

Technical Information

Booster Type Suction - Discharge Dimensions (mm)

A B C D

HDSH 2/40 1" - 1" 500 710 550 400

HDSH 2/50 1" - 1" 500 710 550 400

HDSH 2/60 1" - 1" 500 710 550 400

HDSH 4/40 1" 1/4 - 1" 500 710 550 400

HDSH 4/50 1" 1/4 - 1" 500 710 550 400

HDSH 4/60 1" 1/4 - 1" 500 710 550 400

Booster Type

kW Pressure

Tank Max. Liquid Temperature

Electrical Connecter

HDSH 2/40 0.55 50 lt.

70 °C 220 Volt 50 Hz

HDSH 2/50 0.55 50 lt.

HDSH 2/60 0.75 50 lt.

HDSH 4/40 0.75 50 lt.

HDSH 4/50 1.1 50 lt.

HDSH 4/60 1.1 50 lt.

Pump Materials

Casing Stainless Steel (AISI 304)

Impeller Stainless Steel (AISI 304)

Shaft Stainless Steel (AISI 304)

Sealing Mechanical Seal – SiC / SiC


Frequency Controlled Panels Mas Grup

20

Type A Type B

Operation System Pilot pump with inverter, other pumps direct or star-delta start system. Pressure value is measured with pressure transmitter sending analog signal located on lift collector. Soft starter is optional in standard system application.

Standard Operation It is manufactured from 1,5 mm electrostatic powder

painted material up to 50x75x22 mm and from 2 mm DKP sheet for larger sizes.

Automatic shut-down in highest pressure value allowed for system set for alarm pressure,

In case of failure to exceed lower pressure value set when all pumps are put into use,

Protection for preventing waterless operation by float,

Over current and short circuit protection,

Pilot pump inverter other pumps on-off start standard system application,

Monitoring all operation with leds on panel,

Pressure value is measured with pressure transmitter sending analog signal on lift collector

Operation System Pilot pump with inverter, other pumps direct or star-delta start system (pilot pump variable). Pressure value is measured with pressure transmitter sending analog signal located on lift collector. Soft starter is optional in standard system application.

Standard Operation 1,5 mm electrostatic powder painted input and output for

up to 50x75x22 mm and from 2 mm DKP sheet for larger sizes.

Touchable button, graphic display for monitoring in simulation in case of breakdowns,

Set pressure, tolerance, pressure transmitter entry from display,

Monitoring all failures (waterless operation, motor thermic failure, transmitter failure)

Monitoring operation from main screen

Monitoring frequency, voltage and current of pump in operation.

Type C

Operation System Pumps are controlled and monitored by PLC. One of the pumps is operated with frequency control in order to keep the pressure of the system constant. PLC is used to keep the pressure of the system constant with a tolerance of ±0,2 bar depending on the amount of water desired. Pressure is measured by means of the pressure transmitter on the press collector which sends analog signals. The youngest pump in the system is operated by the frequency converter and if more water is required and the pressure falls below the set value the frequency converter transmits the 1st pump to the network and the 2nd youngest pump is put into operation smoothly. Thus, the set pressure of the system is maintained.

Standard Operation 1,5 mm electrostatic powder painted input and output for up to 50x75x22 mm and from 2 mm DKP sheet for larger sizes

Touchable button, graphic display for monitoring in simulation in case of breakdowns

Set pressure, tolerance, pressure transmitter entry from display

Monitoring all failures (waterless operation, motor thermic failure, transmitter failure)

Monitoring operation from main scren

Monitoring frequency, voltage and current of pump in operation

www.masgrup.com [email protected]

Mas Grup

Head Office / Service Center: Aydınlı Mah. Birlik OSB. 1.No’lu Cadde No:17 Tuzla - İSTANBUL / TURKEY

Tel: +90 (216) 456 47 00 pbx Fax: +90 (216) 455 14 24

Ankara Regional Directorate: Aşağı Öveçler Mah. 1329 Sok. No:6/9 Öveçler ANKARA / TURKEY

Tel: +90 (312) 472 81 60-67 Fax: +90 (312) 472 82 51

Factory: 1. Organize Sanayi Bölgesi Parsel 249/5 Beyköy - DÜZCE / TURKEY

Tel: +90 (380) 553 73 88 Fax: +90 (380) 553 71 29

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