EBARA VARIABLE SPEED and CONSTANT … EBARA VARIABLE SPEED and CONSTANT PRESSURE BOOSTER SYSTEM UN The EBARA Hydro Booster system consists of two or more EVM pumps coupled in parallel

409

EBARA VARIABLE SPEED and CONSTANT PRESSURE BOOSTER SYSTEM

UN

The EBARA Hydro Booster system consists of two or moreEVM pumps coupled in parallel and mounted on acommon baseplate, integrally provided with a EBARAHydro Controller electrical cabinet and all the necessarycommon pipe work and fittings. All EBARA Hydro Boostersystem is factory assembled and tested, pre-set accordingto customer requirement. It is ready-to-connect at site.Scope of supply includes instruction manual.

Fully assembled and certified Hydro Booster set type UNgenerally consist of multiple pumps arranged in parallel,mounted on a common baseframe, pipework completewith EBARA microcomputer controller unit, frequencyinverters, pressure sensor and complete with all internalelectrical wiring.

EBARA Hydro Booster system type UN is a variablespeed control booster system utilising advance andproven microcomputer namely EBARA HydroController unit to provide constant pressure to suityour system requirement.

Applications• General water supply i.e schools, hotels, hospitals, high-

rise buildings, etc.• Industrial water supply• Irrigation system for garden, parks, golf courses, etc.• All booster pump station

Pumps2 or more EBARA pumps are arranged for paralleloperation. All parts contact with liquid are of stainless steel.

Baseframe & Common Pipe workGalvanized pipe work enable easy connection to allcommonly used pipe fittings. The pipework is sizedsuitable for maximum hydraulic unit capacity. Check valve

and suitable gate valves are fitted for optimal systemoperation.

Diaphragm Pressure TankA pre-charged diaphragm tank is fitted to the dischargepipe with a compatible Butyl-rubber diaphragm. Generallythis tank serves basic functions of supplying water at avery low flow and minimising effect of water hammering.

Pressure Sensor1-5V to transmit control type signals to the EBARA HydroBooster Controller, located at the discharge side or/suctionside (depend on systems offered).

Frequency ConverterConstant water pressure is achieved due to variablespeed drive made possible by the use of frequencyconverters. To ensure highly reliable EBARA system, eachpump is equipped with frequency converter unit, thusensure optimal operation of pumping system.

Flow SwitchFlow switch is used to enhance system operation byreceiving signal to cut-out pump operation during low-flow or no-flow condition. Thus can be used as dry-runningprotection device.

Ebara ControllerThis micro-processor controller unit is fitted to the HydroBooster Control Panel to control variable speed pumpingoperation. It provides ‘One-touch’ operating possibility tointerpret various signals from pressure transmitter andflow switch, thereby enhance constant pressure systemoperation. In addition, it provides various advanceoperative functions that maintain constant pressure andtrouble-free water supply system.

410

ISOMETRIC DRAWING

UN

2 Controller

10

Discharge Manifold

Check Valve 11

Gate Valve

Pressure Transmitter

Expansion Tank

Suction Manifold

Pressure Gauge

Pressure Switch

6

8

9

7

Pump

4

5

3

Part Name

Control Panel 1

No.

12 Flow Switch

11

9 10

8

7

2

1

3

4 5

6

12

411

EBARA VARIABLE SPEED BOOSTER SYSTEM

UN

412

EBARA VARIABLE SPEED BOOSTER SYSTEM

UN

1. Advance energy saving systemThis unit is operating on variable speed drive controlincorporated with logic control system. Thus saving energyfor most demanding conditions.

2. Constant pressure water supplyThe variable speed pumping system would ensureconstant water pressure for the furthest point with pipefriction loss compensation capability.

Fig. Pipe Friction Loss Compensation Operation

3. Highly reliable inverters being usedIndividual frequency inverters are provided for each pump,thus reduces emergency risk with automatic change overand back-up system. During pump or inverter failure,second pump will start automatically and back-upoperation to ensure water supply continues.

Fig. Custom Design Control Panel

4. User-friendly operationEbara unique controller permits easy access and displaysmost data in the front panel. The controller is amicrocomputer board with LCD operation adjustment andinstant information display.

Fig. Ebara Proven - Designed Controller

5. Cyclic & forced cyclic operationDuring continuous operation, if the pump continuouslyrun over 6 hours, second pump will start to run paralleland then change over to new one. This would ensureeven operating hours for multiple pumping system; thusprolong life span of pumps.

Fig. Cyclic Operating System

Fig. Forced Cyclic Operation

6. APNC & APR System

Fig. APNC - Automatic Pump Number Charge-Over System

Fig. APR - Automatic Pump Rest At Small Demand

413

EBARA VARIABLE SPEED BOOSTER SYSTEM - OPERATION METHOD

UN

➉➄➀ ➅

➈➇➆➃➂➁

Ad

vanc

e p

ump

sta

rt

Ad

vanc

e p

ump

sta

rt

Ad

vanc

e p

ump

sto

p

Ad

vanc

e p

ump

sto

p

2nd

pum

p s

tart

3rd

to

5th

pum

p s

tart

5th

to 2

nd p

ump

sto

p

2nd

pum

p s

tart

3rd

to

5th

pum

p s

tart

5th

to 2

nd p

ump

sto

p

When water flow is low

When water flow is great

A. When water flow is low1 If water is used, the inner pressure of the pipes drop,

triggering the pressure sensor, and advance pump(Ex: No.1) starts up.

5 If water stops being used, the flow switch is triggered,and advance pump (Ex: No. 1) stops after the requiredtime has elapsed. At this time, the advance pumprotates. (Ex: The advance pump changes from No. 1to No. 2)

6 If water is used again, the inner pressure of the pipesdrops, triggering the pressure sensor, and advancepump (Ex: No. 2) starts up.

10 If water stops being used, the flow switch is triggered,and advance pump (Ex: No. 2) stops after the requiredtime has elapsed. At this time, the advance pumprotates. (Ex: The advance pump changes from No. 2to No. 3.) In the same way, the advance pump rotatesin order from No. 3 to No. 4, No. 4 to No. 5 and No. 5to No. 1, while steps 1 , 5 , 6 , and 10 arerepeated in order.

B. When water flow is great1 If water is used, the inner pressure of the pipes drop,

triggering the pressure sensor, and advance pump(Ex: No.1) starts up.

2 If the flow continues to increase, the rotational speedof advance pump reaches maximum and 2nd pump(Ex: No. 2) starts up.

3 As the volume of water used increases in order, thedelayed pumps starts in order from the 3rd (Ex: No.3) to the 4th (Ex: No. 4), to the 5th (Ex: No. 5), to amaximum of 5 pumps.

4 If the volume of water used decreases, the flow switchis triggered and the delayed pumps shut down inorder, eventually leaving only the advance pumpoperational.

5 If water stops being used, the flow switch is triggered,and advance pump stops after the required time haselapsed. At this time, the advance pump rotates. (Ex:The advance pump changes from No. 1 to No. 2.)

6 If water is used again, the inner pressure of the pipesdrops, triggering the pressure sensor, and 2nd pump(Ex: No. 2) starts up.

7 If the flow continues to increase, the rotational speedof advance pump (Ex: No. 2) reaches maximum and2nd pump (Ex: No. 3) starts up.

8 As the volume of water used increases in order, thedelayed pumps start in order from the 3rd (Ex: No. 4)to the 4th (Ex: No. 5), to the 5th (Ex: No. 1), to amaximum of 5 pumps.

9 If the volume of water used decreases, the flow switchis triggered and the delayed pumps shut down inorder, eventually leaving only the advance pumpoperational.

10 If water stops being used, the flow switch is triggered,and advance pump (Ex: No. 2) stops after the requiredtime has elapsed. At this time, the advance pumprotates. (Ex: The advance pump changes from No. 2to No. 3.)In the same way, the advance pump rotates in orderfrom No. 3 to No. 4, No. 4 to No. 5, and No. 5 to No.1, while steps 1 - 10 are repeated in order.

414

EBARA VARIABLE SPEED BOOSTER SYSTEM - CONTROLLER

UN

The heart of the system is the EBARA controller unit,which is user-friendly and permits ‘One-touch’ operation.It controls the sequence of pump operation with signalsinput from the pressure sensor and/or flow switch in Auto& Alternate mode. This user-friendly controller unit oper-ates compatible with other electrical components to en-sure smooth function of booster system.

EBARA controller unit generally provides the below‘One-touch’ functioning features:

1 x Power on indicating light1 x Power selector switch (ALT/PAR/Rotation/P1 to P5)1 x Mode selector switch (Auto/Test)1 x Power main on off switch1 x Set switch1 x Function / Monitor switch1 x Buzzer stop switch1 x Alarm reset switch1 x Run switch1 x Stop switch1 x LCD System parameter displays

415

EBARA VARIABLE SPEED BOOSTER SYSTEM - UNIQUE FEATURE

UN

Unique Feature- Receiving (Water) tank

Note 1. * Short circuit E12-E15, E22-E25 (when using the dual tank system) with the jumper cable (included).2. Water reduction is detected by timer control. Therefore, the empty display may be triggered during

the period when the suction amount is greater than the volume of water flowing into the water tank.

PROTECTION FEATURESAutomatic back up system ensure smooth andcontinuous pumping operation during thebelow malfunction:- electrical leakage,- discharge pressure drop,- inverter tripped

Freezes pump Operation when Low Waterlevel at suction tank. Fault Display for below:- suction tank water level- system interlock- electrical leakage- low discharge pressure. *Option (IN-LINE

BOOSTING mode)

The same operation conditions of the pumping system can beobserved and monitored at remote station with only 2 wire connection.No additional electrical supply is required. Buzzer is provided, anddistance within 500 m is permissible.

Display Items:1)Normal display

Digital : Discharge pressure, Pump Operation Hz (each pump).Operation current (each pump), Voltage.

Others : Electrical source (LED Display).Operation mode (Auto, Test, No. of Pump)System interlock.

2)Fault DisplayDischarge pressure drop (each pump),Inverter fault (each pump),Water level (over-flow, insufficient, shortage conditions).

REMOTE MONITORING FEATURES

416

SPECIFICATIONS FOR VARIABLE SPEED PRESSURE BOOSTER UNIT

UNO

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Am

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: Mod

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417

CUSTOM BUILT HYDRO BOOSTER SYSTEM (available upon request)

UN

Inline boosting system

specially design for:

• automatic water supply

system.

• water supply distribution.

• automatic booster system

for housing estate,

hospitals, condominium

and high-rise building.

• golf course irrigation.

Applications

• general boosting for

factories, plant and

booster station.

• consistent pressure.

• no suction tank required i.e:

direct boosting from suction

pipe.

• flexible usage i.e. capable of

integrating with existing.

pumping system with minimal

modification works.

• consistent pressure.

• reduce storage tank size.

• empties water effectively to

process and utilities etc.

• automatic irrigation of

required capacity and

pressure setting.

• economical design.

• economy set.

Features / Benefits

• automatic boosting system

for large-scale water supply.

• ensure constant pressure.

• maintenance free operation.

Product Options

UN-IB

UN-GB

UN-GC

UN-SP

418

0

200

Tota

l H

ead

(m)

9

120

100

140

160

180

2UN-EVM3

220

4.5

20

40

60

80

UN EVM 18F5/2.2

1.5 3 6 7.5

240

260

Capacity (m3/hr.)

UN EVM 13N5/1.5

UN EVM 22F5/2.2

UN EVM 15N5/1.5

UN EVM 9N5/1.1

UN EVM 11N5/1.1

UN EVM 6N5/0.75

UN EVM 7N5/0.75

UN EVM 3N5/0.37

UN EVM 4N5/0.55

UN EVM 5N5/0.55

UN EVM 2N5/0.37

60

40

20

7.5

260

2UN-EVM5

180

160

140

100

120

15

Tota

l H

ead

(m)

200

0

UN EVM 5N5/1.1

80

10 12.552.5

240

220

Capacity (m3/hr.)

UN EVM 19F5/4.0

UN EVM 16N5/3.0

UN EVM 12N5/2.2

UN EVM 14N5/3.0

UN EVM 10N5/2.2

UN EVM 6N5/1.1

UN EVM 7N5/1.5

UN EVM 8N5/1.5

UN EVM 3N5/0.55

UN EVM 4N5/0.75

UN EVM 2N5/0.37

UN EVM 11N5/2.2

UN EVM 18F5/4.0

SELECTION GUIDE

UN

419

SELECTION GUIDE

UN

80

60

40

20

15

260

2UN-EVM10

180

160

140

100

120

30

Tota

l H

ead

(m)

200

0 20 25105

240

220

Capacity (m3/hr.)

UN EVM 16F5/7.5

UN EVM 15F5/5.5

UN EVM 14N5/5.5

UN EVM 10N5/4.0

UN EVM 11N5/4.0

UN EVM 12N5/5.5

UN EVM 8N5/3.0

UN EVM 5N5/2.2

UN EVM 6N5/2.2

UN EVM 3N5/1.1

UN EVM 2N5/0.75

UN EVM 4N5/1.5

UN EVM 18F5/7.5

0

200

Tota

l H

ead

(m)

48

120

100

140

160

180

2UN-EVM18260

24

20

40

60

80

32 408 16

240

220

Capacity (m3/hr.)

UN EVM 8F5/7.5

UN EVM 10F5/11

UN EVM 7F5/7.5

UN EVM 12F5/11

UN EVM 2F5/2.2

UN EVM 5F5/5.5

UN EVM 6F5/5.5

UN EVM 3F5/3.0

UN EVM 4F5/4.0

420

SELECTION GUIDE

UN

80

60

40

20

42

300

240

220

2UN-EVM32

180

160

140

100

120

84

Tota

l H

ead

(m)

200

0 2814 56 70

280

260

Capacity (m3/hr.)

UN EVM 1-0F5/2.2

UN EVM 2-2F5/3.0

UN EVM 2-0F5/4.0

UN EVM 3-3F5/5.5

UN EVM 3-0F5/5.5

UN EVM 4-3F5/7.5

UN EVM 4-0F5/7.5

UN EVM 5-3F5/11

UN EVM 5-0F5/11

UN EVM 6-3F5/11

UN EVM 6-0F5/11

UN EVM 7-3F5/15

UN EVM 7-0F5/15

UN EVM 8-3F5/15

UN EVM 8-0F5/15

UN EVM 9-3F5/18.5

UN EVM 9-0F5/18.5

120

180

160

260

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

2UN-EVM45

604020 80 100

240

220

Capacity (m3/hr.)

UN EVM 2-0F5/7.5

UN EVM 3-2F5/11

UN EVM 3-0F5/11

UN EVM 7-2F5/30

UN EVM 6-2F5/22

UN EVM 6-0F5/22

UN EVM 5-0F5/18.5

UN EVM 4-0F5/15

UN EVM 5-2F5/18.5

UN EVM 4-2F5/15

UN EVM 1-1F5/3.0

UN EVM 1-0F5/4.0

UN EVM 2-2F5/5.5

UN EVM 8-2F5/30

UN EVM 7-0F5/30

421

SELECTION GUIDE

UN

84

2UN-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

168

10

30

50

70

90

110

130

150

170

190

112 1405628Capacity (m3/hr.)

UN EVM 6-2F5/30

UN EVM 6-1F5/37

UN EVM 6-0F5/37

UN EVM 5-0F5/30

UN EVM 6-3F5/30

UN EVM 5-1F5/30

UN EVM 4-0F5/22

UN EVM 5-3F5/30

UN EVM 5-2F5/30

UN EVM 4-3F5/18.5

UN EVM 4-2F5/18.5

UN EVM 4-1F5/22

UN EVM 3-1F5/15

UN EVM 3-0F5/18.5

UN EVM 3-2F5/15

UN EVM 2-0F5/11

UN EVM 3-3F5/15

UN EVM 2-1F5/11

UN EVM 1-1F5/4.0

UN EVM 1-0F5/5.5

UN EVM 2-2F5/7.5

UN EVM 7-1F5/37UN EVM 7-2F5/37

UN EVM 7-3F5/37

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

3UN-EVM3

UN EVM 18F5/2.2

0 147

Capacity (m3/hr.)

UN EVM 13N5/1.5

UN EVM 26F5/3.0

UN EVM 22F5/2.2

UN EVM 15N5/1.5

UN EVM 9N5/1.1

UN EVM 11N5/1.1

UN EVM 6N5/0.75

UN EVM 7N5/0.75

UN EVM 3N5/0.37

UN EVM 4N5/0.55

UN EVM 5N5/0.55

UN EVM 2N5/0.37

422

SELECTION GUIDE

UN

80

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

3UN-EVM5

3216.5

UN EVM 5N5/1.1

115.5 22 27.5

Capacity (m3/hr.)

UN EVM 11N5/2.2

UN EVM 2N5/0.37

UN EVM 4N5/0.75

UN EVM 3N5/0.55

UN EVM 8N5/1.5

UN EVM 7N5/1.5

UN EVM 6N5/1.1

UN EVM 10N5/2.2

UN EVM 14N5/3.0

UN EVM 12N5/2.2

UN EVM 16N5/3.0

UN EVM 19F5/4.0

UN EVM 18F5/4.0

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

80

3UN-EVM10

4522.5 30 37.5157.5Capacity (m3/hr.)

UN EVM 4N5/1.5

UN EVM 2N5/0.75

UN EVM 3N5/1.1

UN EVM 6N5/2.2

UN EVM 5N5/2.2

UN EVM 8N5/3.0

UN EVM 12N5/5.5

UN EVM 11N5/4.0

UN EVM 10N5/4.0

UN EVM 14N5/5.5

UN EVM 15F5/5.5

UN EVM 16F5/7.5

UN EVM 18F5/7.5

423

SELECTION GUIDE

UN

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

0

3UN-EVM18

48 963216 64 80Capacity (m3/hr.)

UN EVM 4F5/4.0

UN EVM 3F5/3.0

UN EVM 6F5/5.5

UN EVM 5F5/5.5

UN EVM 2F5/2.2

UN EVM 12F5/11

UN EVM 7F5/7.5

UN EVM 10F5/11

UN EVM 8F5/7.5

80

60

40

20

63

260

240

220

3UN-EVM32

180

160

140

100

120

126

Tota

l H

ead

(m)

200

0

280

300

84 1054221Capacity (m3/hr.)

UN EVM 1-0F5/2.2

UN EVM 2-2F5/3.0

UN EVM 2-0F5/4.0

UN EVM 3-3F5/5.5

UN EVM 3-0F5/5.5

UN EVM 4-3F5/7.5

UN EVM 4-0F5/7.5

UN EVM 5-3F5/11

UN EVM 5-0F5/11

UN EVM 6-3F5/11

UN EVM 6-0F5/11

UN EVM 7-3F5/15

UN EVM 7-0F5/15

UN EVM 8-3F5/15

UN EVM 8-0F5/15

UN EVM 9-3F5/18.5

UN EVM 9-0F5/18.5

424

SELECTION GUIDE

UN

180

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

3UN-EVM45

906030 120 150Capacity (m3/hr.)

UN EVM 2-0F5/7.5

UN EVM 3-2F5/11

UN EVM 3-0F5/11

UN EVM 7-2F5/30

UN EVM 6-2F5/22

UN EVM 6-0F5/22

UN EVM 5-0F5/18.5

UN EVM 4-0F5/15

UN EVM 5-2F5/18.5

UN EVM 4-2F5/15

UN EVM 1-1F5/3.0UN EVM 1-0F5/4.0

UN EVM 2-2F5/5.5

UN EVM 8-2F5/30

UN EVM 7-0F5/30

126

3UN-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

252

10

30

50

70

90

110

130

150

170

190

210

168 2108442

UN EVM 6-2F5/30

UN EVM 6-1F5/37

UN EVM 6-0F5/37

UN EVM 5-0F5/30

UN EVM 6-3F5/30

UN EVM 5-1F5/30

UN EVM 4-0F5/22

UN EVM 5-3F5/30

UN EVM 5-2F5/30

UN EVM 4-3F5/18.5

UN EVM 4-2F5/18.5

UN EVM 4-1F5/22

UN EVM 3-1F5/15

UN EVM 3-0F5/18.5

UN EVM 3-2F5/15

UN EVM 2-0F5/11

UN EVM 3-3F5/15

UN EVM 2-1F5/11

UN EVM 1-1F5/4.0

UN EVM 1-0F5/5.5

UN EVM 2-2F5/7.5

UN EVM 7-1F5/37

UN EVM 7-2F5/37

UN EVM 7-3F5/37

Capacity (m3/hr.)

425

SELECTION GUIDE

UN

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

4UN-EVM3

0 18963 12 15Capacity (m3/hr.)

UN EVM 18F5/2.2

UN EVM 13N5/1.5

UN EVM 22F5/2.2

UN EVM 15N5/1.5

UN EVM 9N5/1.1

UN EVM 11N5/1.1

UN EVM 6N5/0.75

UN EVM 7N5/0.75

UN EVM 3N5/0.37

UN EVM 4N5/0.55

UN EVM 5N5/0.55

UN EVM 2N5/0.37

80

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

4UN-EVM5

3316.5

UN EVM 5N5/1.1

22 27.5115.5

Capacity (m3/hr.)

UN EVM 11N5/2.2

UN EVM 2N5/0.37

UN EVM 4N5/0.75

UN EVM 3N5/0.55

UN EVM 8N5/1.5

UN EVM 7N5/1.5

UN EVM 6N5/1.1

UN EVM 10N5/2.2

UN EVM 14N5/3.0

UN EVM 12N5/2.2

UN EVM 16N5/3.0

UN EVM 19F5/4.0

UN EVM 18F5/4.0

426

SELECTION GUIDE

UN

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

80

4UN-EVM10

60302010 40 50Capacity (m3/hr.)

UN EVM 4N5/1.5

UN EVM 2N5/0.75

UN EVM 6N5/2.2

UN EVM 5N5/2.2

UN EVM 8N5/3.0

UN EVM 12N5/5.5

UN EVM 11N5/4.0

UN EVM 10N5/4.0

UN EVM 14N5/5.5

UN EVM 15F5/5.5

UN EVM 16F5/7.5

UN EVM 3N5/1.1

UN EVM 18F5/7.5

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

0

4UN-EVM18

48 9664 803216Capacity (m3/hr.)

UN EVM 4F5/4.0

UN EVM 3F5/3.0

UN EVM 6F5/5.5

UN EVM 5F5/5.5

UN EVM 2F5/2.2

UN EVM 12F5/11

UN EVM 7F5/7.5

UN EVM 10F5/11

UN EVM 8F5/7.5

427

SELECTION GUIDE

UN

80

60

40

20

84

260

240

220

4UN-EVM32

180

160

140

100

120

168

Tota

l H

ead

(m)

200

0

280

300

112 1405628Capacity (m3/hr.)

UN EVM 9-0F5/18.5

UN EVM 9-3F5/18.5

UN EVM 8-0F5/15

UN EVM 8-3F5/15

UN EVM 7-0F5/15

UN EVM 7-3F5/15

UN EVM 6-0F5/11

UN EVM 6-3F5/11

UN EVM 5-0F5/11

UN EVM 5-3F5/11

UN EVM 4-0F5/7.5

UN EVM 4-3F5/7.5

UN EVM 3-0F5/5.5

UN EVM 3-3F5/5.5

UN EVM 2-0F5/4.0

UN EVM 2-2F5/3.0

UN EVM 1-0F5/2.2

240

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

4UN-EVM45

120 160 2008040Capacity (m3/hr.)

UN EVM 2-2F5/5.5

UN EVM 1-0F5/4.0UN EVM 1-1F5/3.0

UN EVM 4-2F5/15

UN EVM 5-2F5/18.5

UN EVM 4-0F5/15

UN EVM 5-0F5/18.5

UN EVM 6-0F5/22

UN EVM 6-2F5/22

UN EVM 7-2F5/30

UN EVM 3-0F5/11

UN EVM 3-2F5/11

UN EVM 2-0F5/7.5

UN EVM 7-0F5/30

UN EVM 8-2F5/30

428

SELECTION GUIDE

UN

168

4UN-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

336

10

30

50

70

90

110

130

150

170

190

210

224 28011256Capacity (m3/hr.)

UN EVM 2-2F5/7.5

UN EVM 1-0F5/5.5

UN EVM 1-1F5/4.0

UN EVM 2-1F5/11

UN EVM 3-3F5/15

UN EVM 2-0F5/11

UN EVM 3-2F5/15

UN EVM 3-0F5/18.5

UN EVM 3-1F5/15

UN EVM 4-1F5/22

UN EVM 4-2F5/18.5

UN EVM 4-3F5/18.5


UN EVM 4-0F5/22

UN EVM 5-1F5/30

UN EVM 6-3F5/30

UN EVM 5-0F5/30


UN EVM 6-2F5/30

UN EVM 7-3F5/37

UN EVM 7-2F5/37

UN EVM 7-1F5/37

0

200

Tota

l H

ead

(m)

24

120

100

140

160

180

5UN-EVM3

220

240

260

12

20

40

60

80

UN EVM 18F5/2.2

84 16 20Capacity (m3/hr.)

UN EVM 13N5/1.5

UN EVM 22F5/2.2

UN EVM 15N5/1.5

UN EVM 9N5/1.1

UN EVM 11N5/1.1

UN EVM 6N5/0.75

UN EVM 7N5/0.75

UN EVM 3N5/0.37

UN EVM 4N5/0.55

UN EVM 5N5/0.55

UN EVM 2N5/0.37

429

SELECTION GUIDE

UN

60

40

20

19.5

260

240

220

5UN-EVM5

180

160

140

100

120

39

Tota

l H

ead

(m)

200

0

UN EVM 5N5/1.1

80

136.5 26 32.5Capacity (m3/hr.)

UN EVM 19F5/4.0

UN EVM 16N5/3.0

UN EVM 12N5/2.2

UN EVM 14N5/3.0

UN EVM 10N5/2.2

UN EVM 6N5/1.1

UN EVM 7N5/1.5

UN EVM 8N5/1.5

UN EVM 3N5/0.55

UN EVM 4N5/0.75

UN EVM 2N5/0.37

UN EVM 11N5/2.2

UN EVM 18F5/4.0

80

60

40

20

37.5

260

240

220

5UN-EVM10

180

160

140

100

120

75

Tota

l H

ead

(m)

200

0 2512.5 50 62.5Capacity (m3/hr.)

UN EVM 16F5/7.5

UN EVM 15F5/5.5

UN EVM 14N5/5.5

UN EVM 10N5/4.0

UN EVM 11N5/4.0

UN EVM 12N5/5.5

UN EVM 8N5/3.0

UN EVM 5N5/2.2

UN EVM 6N5/2.2

UN EVM 3N5/1.1

UN EVM 2N5/0.75

UN EVM 4N5/1.5

UN EVM 18F5/7.5

430

SELECTION GUIDE

UN

0

200

Tota

l H

ead

(m)

120

120

100

140

160

180

5UN-EVM18

220

240

260

60

20

40

60

80

4020 80 100

Capacity (m3/hr.)

UN EVM 8F5/7.5

UN EVM 10F5/11

UN EVM 7F5/7.5

UN EVM 12F5/11

UN EVM 2F5/2.2

UN EVM 5F5/5.5

UN EVM 6F5/5.5

UN EVM 3F5/3.0

UN EVM 4F5/4.0

80

60

40

20

105

260

240

220

5UN-EVM32

180

160

140

100

120

210

Tota

l H

ead

(m)

200

0

280

300

7035 140 175Capacity (m3/hr.)

UN EVM 1-0F5/2.2

UN EVM 2-2F5/3.0

UN EVM 2-0F5/4.0

UN EVM 3-3F5/5.5

UN EVM 3-0F5/5.5

UN EVM 4-3F5/7.5

UN EVM 4-0F5/7.5

UN EVM 5-3F5/11

UN EVM 5-0F5/11

UN EVM 6-3F5/11

UN EVM 6-0F5/11

UN EVM 7-3F5/15

UN EVM 7-0F5/15

UN EVM 8-3F5/15

UN EVM 8-0F5/15

UN EVM 9-3F5/18.5

UN EVM 9-0F5/18.5

431

SELECTION GUIDE

UN

300

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

5UN-EVM45

150 200 25010050Capacity (m3/hr.)

UN EVM 2-0F5/7.5

UN EVM 3-2F5/11

UN EVM 3-0F5/11

UN EVM 7-2F5/30

UN EVM 6-2F5/22

UN EVM 6-0F5/22

UN EVM 5-0F5/18.5

UN EVM 4-0F5/15

UN EVM 5-2F5/18.5

UN EVM 4-2F5/15

UN EVM 1-1F5/3.0UN EVM 1-0F5/4.0

UN EVM 2-2F5/5.5

UN EVM 8-2F5/30

UN EVM 7-0F5/30

210

5UN-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

420

10

30

50

70

90

110

130

150

170

190

70 140 280 350Capacity (m3/hr.)

UN EVM 6-2F5/30

UN EVM 6-1F5/37

UN EVM 6-0F5/37

UN EVM 5-0F5/30

UN EVM 6-3F5/30

UN EVM 5-1F5/30

UN EVM 4-0F5/22


UN EVM 4-3F5/18.5

UN EVM 4-2F5/18.5

UN EVM 4-1F5/22

UN EVM 3-1F5/15

UN EVM 3-0F5/18.5

UN EVM 3-2F5/15

UN EVM 2-0F5/11

UN EVM 3-3F5/15

UN EVM 2-1F5/11

UN EVM 1-1F5/4.0

UN EVM 1-0F5/5.5

UN EVM 2-2F5/7.5

UN EVM 7-1F5/37


432

DIMENSIONAL DRAWING (2UN)

UN

HImm

H2mm

H3mm

D1mm

Wmm

L1mm

L2mm

Dmm

Emm

TANKLITER

SUCTIONMANIFOLD

mm

PIPECONNECTION

DISCHARGEMANIFOLD

mm

DIMENSION

MODEL

2UN-EVM 3 75 725 800 250 600 1030 780 350 180 18 50 50 NPT

2UN-EVM 5 75 725 800 250 600 1030 780 350 180 18 50 50 NPT

2UN-EVM 10 100 725 800 250 600 1100 910 390 210 24 65 65 NPT

2UN-EVM 18 100 725 800 250 600 1245 910 440 305 24 80 80 FLANGE

2UN-EVM 32 100 725 800 250 600 1755 910 440 305 100 100 100 FLANGE

2UN-EVM 45 100 725 800 250 600 1865 1200 550 305 100 150 150 FLANGE

2UN-EVM 64 100 725 800 250 600 1865 1200 550 305 100 150 150 FLANGE

W

VIEW 'X'

L2

SUCTION

TANK MCCB

DISCHARGE

TP

HYDRO BOOSTER

H3

E D

TANK

H2

H1

L1

SIDE VIEW

D1

X̀'

433


UN

HImm

H2mm

H3mm

D1mm

Wmm

L1mm

L2mm

Dmm

Emm

TANKLITER

SUCTIONMANIFOLD

mm

PIPECONNECTION

DISCHARGEMANIFOLD

mm

DIMENSION

MODEL

3UN-EVM 3 100 625 900 250 700 1380 780 350 180 18 50 50 NPT

3UN-EVM 5 100 625 900 250 700 1380 780 350 180 18 50 50 NPT

3UN-EVM 10 100 625 900 250 700 1490 910 390 210 24 65 65 NPT

3UN-EVM 18 150 625 900 250 700 1685 910 440 305 24 100 100 FLANGE

3UN-EVM 32 150 625 900 250 700 2195 910 440 305 100 150 150 FLANGE

3UN-EVM 45 150 625 900 250 700 2415 1200 550 305 100 150 150 FLANGE

3UN-EVM 64 150 625 900 250 700 2415 1200 550 305 100 150 150 FLANGE

TANK

D

H3

E

D1

D

L1

H1

H2

SIDE VIEW

L2

SUCTION

VIEW 'X'

MCCB

TP

HYDRO BOOSTER

DISCHARGE

TANK

W

X̀'

434


UN

HImm

H2mm

H3mm

D1mm

Wmm

L1mm

L2mm

Dmm

Emm

TANKLITER

SUCTIONMANIFOLD

mm

PIPECONNECTION

DISCHARGEMANIFOLD

mm

DIMENSION

MODEL

4UN-EVM 3 100 625 900 250 700 1730 780 350 180 18 65 65 NPT

4UN-EVM 5 100 625 900 250 700 1730 780 350 180 18 65 65 NPT

4UN-EVM 10 150 625 900 250 700 1880 910 390 210 24 80 80 FLANGE

4UN-EVM 18 150 625 900 250 700 2125 910 440 305 24 100 100 FLANGE

4UN-EVM 32 150 625 900 250 700 2635 910 440 305 100 150 150 FLANGE

4UN-EVM 45 150 625 900 250 700 2965 1200 550 305 100 200 200 FLANGE

4UN-EVM 64 150 625 900 250 700 2965 1200 550 305 100 200 200 FLANGE

SUCTION

VIEW 'X'

L2

HYDRO BOOSTER

TANK MCCB

DISCHARGE

TP

W

H3

E D

TANK

D1

SIDE VIEW

H2

H1

L1

D D

X̀'

435


UN

HImm

H2mm

H3mm

D1mm

Wmm

L1mm

L2mm

Dmm

Emm

TANKLITER

SUCTIONMANIFOLD

mm

PIPECONNECTION

DISCHARGEMANIFOLD

mm

DIMENSION

MODEL

5UN-EVM 3 150 500 1100 250 800 2080 780 350 180 18 80 80 FLANGE

5UN-EVM 5 150 500 1100 250 800 2080 780 350 180 18 80 80 FLANGE

5UN-EVM 10 150 500 1100 250 800 2270 910 390 210 24 100 100 FLANGE

5UN-EVM 18 150 500 1100 250 800 2565 910 440 305 24 150 150 FLANGE

5UN-EVM 32 150 500 1100 250 800 3075 910 440 305 100 200 200 FLANGE

5UN-EVM 45 150 500 1100 250 800 3515 1200 550 305 100 200 200 FLANGE

5UN-EVM 64 150 500 1100 250 800 3515 1200 550 305 100 200 200 FLANGE

SUCTION

L2

VIEW 'X'

MCCB

TP

HYDRO BOOSTER

DISCHARGE

TANK

W

H3

E D

TANK

D1

SIDE VIEW

D D D

H2

H1

L1

X̀'

436

UD

EBARA FLOW SWITCH CONTROLLED BOOSTER SYSTEM

Ebara Hydro Booster pressure set type UD is a flowswitch control system which prevents frequent start/stop of pumps, thus ensure constant water supply.

ApplicationDomestic : High-rise buildings, Condominiums,

Apartments etc.Commercial : Office buildings, Hotels, Shopping

centres etc.Industrial : High-rise factories, Manufacturing &

Processing industries applicationsetc.

Social Service : Schools, Hospitals etc.

Construction FeaturesFully assembled and certified Hydro Booster unitconsisting of one or two (2) pump arranged in parallel,mounted on a common baseframe, pipework completewith all hydraulically required parts, EBARA Controllerunit, pressure switches and flow switches together withcomplete internal electrical wiring.

Baseframe & Common PipeworkGalvanized pipework to enable easy connection to allcommonly used pipe fittings. The pipework is sizedsuitable for maximum hydraulic unit capacity. Checkvalves and suitable gate valves are fitted for optimalsystem operation.

PumpsSingle or two (2) EBARA pumps arranged for paralleloperation. All parts contact with liquid are of stainlesssteel.

Diaphragm Pressure TankA pre-charged diaphragm tank is fitted to the dischargepipe with a compatible Butyl-rubber diaphragm.Generally this tank serves basic functions of supplyingwater at a very low flow and minimising effect of waterhammering.

Pressure SwitchesThe pressure switch controls start/stop of pumpoperation. Stop-value of pressure switch should be0.6kgf/cm2 higher than pump supply pressure. Startvalue of pressure should be set so that the water supplyappliance at the highest point of building or the mostremote place has sufficient water supply pressure.

Flow SwitchThe primary function of flow switch is to detect low flowcondition, and cut off pump operation during very lowflow condition. This reduces the frequency of on/off pumpto prolong operating life of pumping system.

437

UD


Flow switchDetects very low flow to cut off No. 1 pump thus reducing frequency of on / off pump at low flow

PumpStainless steel casing and impeller provide rusty-free water supply

Check valveQuick closing action reduces water hammer

Pressure switchesAdjustment type-signal cut-in and cut-out pumps

Pre-charge diaphragm tank

Pressure gaugeIndicator of water pressure

Isolating Valve

Discharge pipeGalvanize pipework provides to enable easy connection

UD - CONTROL SYSTEM

Sup

ply

Pre

ssur

e

Uncontinuouspump operationrange

SingleOperation

Continuous pumpoperation range

Flow switchQ1

P4 P3

P1

P2ParallelOperation

➀

➅

➄

➃

➂

➁

Step 1) Both pumps are stopped when water tank is fully charged. Inthis condition water is supplied from the pressure tank, andwater pressure in tank gradually decreases.

Step 2) No. 1 pump starts at pressure P1 (Point 1 ) and water issupplied from pump (and pressure tank).

Step 3) When more water is required and water pressure decreasesto P2 (Point 2 ), No. 2 pump also starts, operation point shiftsto Point 3 and system shifts to parallel operation.

Step 4) When water consumption decreases, water pressure in tankincreases and when pressure reaches P3 (Point 4 ), No. 2pump is stopped and operation point shifts to Point 5 .

Step 5) When water consumption further decreases, water pressurein tank increases and pressure switch is turned off, and theflow switch used to detect small flow, is turned off. Whenboth pressure and flow switches are off, No. 1 pump stops(Point 6 ). Flow switch setting point is at small capacity point,therefore pump continuous operation range is much wider.Accordingly pump start frequency is greatly decreased.

438

UD


FlowSwitch

Float

Flow SwitchThe primary function of flow switch is to detect a very lowflow in order to cut off No.1 pump. This reduces thefrequency of on/off pump at low flow. The life of pump isthus prolonged. The fundamental working principle is showngraphically as below.

At a very low flow, the float of the flow switch positions itselfat/almost to its lowest resting position. That is, water pressureforce from pump discharge is equivalent/lesser than theweight of the float. The location of the float sends signal outto trigger No.1 pump to stop.

At higher flow, the float is lifted up by the water pressureforce from pump discharge. Its location is determined by thebalancing act between its own weight and water pressureforce. Signal generates no impact in operation on pump.

UD - CONTROLLED UNIT

The heart of the system is the EBARA controller unit,which is user-friendly and permit ‘One-touch’ operation.It controls the sequence of pump operation with signalsinput from the pressure switch and/or flow switch in Auto& Alternate mode.

EBARA controller unit generally provides the below ‘one-touch’ functioning features:- 1x Selector switch (P1/P2/ALT)- 1x Selector switch (Manual/Auto/Off)- 1x Power incoming indicating light- 2x Pump RUN indicating light- 1x Pump overload indicating light- 1x Alarm (fault) indicating light- 1x Buzzer stop

This user-friendly controller unit operates compatible withother electrical components to ensure smooth functioningof booster system.

Fig. below shows the display of panel board. Two modesof operation are possible, namely manual and auto &alternate.

Various configurations of standard control panel areavailable. It varies from indoor to outdoor, DOL tostar-delta starter and auto transformer type panel.

439

UD

EBARA FLOW SWITCH CONTROLLED BOOSTER SYSTEM - OPERATION METHOD

Both pumps not operating at

very low flow & small demand.

Water supplies directly from

hydro-pneumatic pressure vessel.

OperationSchematic Diagram System Performance Curve

N/A

At higher flow & higher demand

water pressure in

hydro-pneumatic pressure

vessel decreases to P1 (point 1 ).

No. 1 pressure switch initiates

start of No. 1 pump.

At higher flow & water pressure

decreases to P2 (point 2 ).

No. 2 pressure switch triggers

No. 2 pump to start & system

shifts to parallel operation

(operation point is at point 3 ).

As water consumption

decreases & water pressure

increases to P3 (point 4 ).

No. 2 pressure switch activates

No. 2 pump to stop & operation

shifts to point 5 .

440

UD








(operation point is at point 3 )






shifts to point 5 .

As water consumption further


increases to P4.

No. 1 pressure switch cut off.

Flow switch triggers No. 1 pump

to stop at very low flow

of Q1 (point 6 ).

Both pumps not operating

at no demand.

N/A

441

UD



N/A






(operation point is at point 3 ).






shifts to point 5 .

As water consumption further decreases & water pressure

increases to P4.No. 1 pressure switch cut off.

Flow switch triggers No. 2 pumpto stop at very low flow

of Q1 (point 6 ).

Both pumps not operating

at no demand.

As demand increases again &

water pressure in

hydropneumatic pressure

vessel decreases to P1 (point

1 ) No. 1 pressure switch

initiates start of No.2 pump.

442

UD

ISOMETRIC DRAWING

910

8

7

2

1

3

4 5

6

11 2

10

Discharge Manifold

Check Valve

Gate Valve

Diaphragm Tank

Suction Manifold

Pressure Gauge

Pressure Switch6

8

9

7

Pump

4

5

3

Part Name

Control Panel1

No.

11

443

UD

SELECTION GUIDE

10.83.60 1.2 2.4

10

0

7.24.8 6 8.4 9.6 m /hr12 14.413.2

40

20

30

50

60

70

CURVES 2 POLES 50 HzUD CDX 70 / 90

3

UD CDX 70-05/0.37

UD CDX 70-07/0.55

UD CDX 90-10/0.75Tota

l H

ead

(m)

Capacity (m3/hr.)

00 3 6 9

10

1512 18 2421 27 30

40

20

30

50

CURVES 2 POLES 50 HzUD CDX 120

60

UD CDX 120-20/1.5

UD CDX 120-07/0.55

UD CDX 120-12/0.9

Capacity (m3/hr.)

Tota

l Hea

d (m

)

444

UD

SELECTION GUIDE

0

1.20 2.4 4.83.6 6

10

8.47.2 9.6 1210.8

40

20

30

50

60

70

CURVES 2 POLES 50 HzUD 2CDX 70

13.2 14.4

UD 2CDX 70-10/0.75

UD 2CDX 70-12/0.9

UD 2CDX 70-15/1.1

UD 2CDX 70-20/1.5

Tota

l Hea

d (m

)

Capacity (m3/hr.)

00 63 9

10

1512 18 2421 27 3330 36

40

20

30

50

60

70CURVES 2 POLES 50 HzUD CDX 200

UD CDX 200-25/1.8

UD CDX 200-12/0.9

UD CDX 200-20/1.5

Tota

l Hea

d (m

)

Capacity (m3/hr.)

445

10

0

30 6 129 15 2118 27

40

30

20

60

50

UD 2CDX 120-30/2.2

70

CURVES 2 POLES 50 HzUD 2CDX 120

24 30 33 36

80

UD 2CDX 120-40/3.0

UD 2CDX 120-15/1.1

UD 2CDX 120-20/1.5

Tota

l Hea

d (m

)

Capacity (m3/hr.)

UD

SELECTION GUIDE

18

0

0

10

93 6 12 15 21 2724 30 3633

40

20

30

50

60

80

70

UD 2CDX 200-50/3.7

UD 2CDX 200CURVES 2 POLES 50 Hz

UD 2CDX 200-30/2.2

UD 2CDX 200-40/3.0

Tota

l Hea

d (m

)

Capacity (m3/hr.)

446

10

1800

159 123 6 3327 3021 24 423936

20

30

40

50

60

80

70

90

UD 3M 32CURVES 2 POLES 50 Hz

100

54

UD 3M 32-125/1.1

UD 3M 32-160/1.5

UD 3M 32-160/2.2

UD 3M 32-200/3.0

UD 3M 32-200/4.0

UD 3M 32-200/5.5

UD 3M 32-200/7.5

Tota

l H

ead

(m)

Capacity (m3/hr.)

UD

SELECTION GUIDE

60

10

24120 6 180

544836 4230

20

30

40

50

60

UD 3M 40

80

70

90

100

CURVES 2 POLES 50 Hz

84 9072 7866

UD 3M 40-160/4.0

UD 3M 40-125/1.5

UD 3M 40-125/2.2UD 3M 40-160/3.0

UD 3M 40-200/5.5

UD 3M 40-200/7.5

UD 3M 40-200/11

Tota

l Hea

d (m

)

Capacity (m3/hr.)

447

72

10

00

48 60362412

20

30

40

50

60

13210884 96 120 156144

UD 3M 50

80

70


UD 3M 50-160/7.5

UD 3M 50-160/5.5

UD 3M 50-125/4.0

UD 3M 50-125/3.0

UD 3M 50-125/2.2

UD 3M 50-200/11

UD 3M 50-200/9.2

UD 3M 50-200/15

Capacity (m3/hr.)

Tota

l Hea

d (m

)

UD

SELECTION GUIDE

CURVES 2 POLES 50 HzUD 3M 65

50

12090

40

30

20

10

60300

0 300270 330240180 210150

70

60

UD 3M 65-200/15

UD 3M 65-160/15

UD 3M 65-160/11

UD 3M 65-160/7.5

UD 3M 65-125/5.5

UD 3M 65-125/7.5

UD 3M 65-160/9.2

UD 3M 65-125/4.0

UD 3M 65-200/22

UD 3M 65-200/18.5

Capacity (m3/hr.)

Tota

l Hea

d (m

)

448

UD

SELECTION GUIDE

UD MATRIX 3-8/1.3

UD MATRIX 3-7/1.3

UD MATRIX 3-6/0.9

UD MATRIX 3-5/0.75

UD MATRIX 3-3/0.65

UD MATRIX 3-2/0.45

40

030.60 1.81.2 2.4 4.23.6 4.8 5.4 6.66 7.2 7.8 98.4 9.6

20

10

30


50

60

70

80

UD MATRIX 3

100

90

110

UD MATRIX 3-9/1.5

UD MATRIX 3-4/0.65

Tota

l Hea

d (m

)

Capacity (m3/hr.)

UD MATRIX 5-2/0.45

UD MATRIX 5-3/0.65

UD MATRIX 5-5/1.3

UD MATRIX 5-6/1.3

UD MATRIX 5-7/1.5

UD MATRIX 5-8/2.2

110

90

100

UD MATRIX 5

80

70

60

50


30

10

20

15.614.412 13.210.89.67.2 8.44.82.4 3.60 1.2 60

40

18 19.216.8

UD MATRIX 5-4/0.9

UD MATRIX 5-9/2.2

Tota

l Hea

d (m

)

Capacity (m3/hr.)

449

UD

SELECTION GUIDE

UD MATRIX 10-6/2.2

UD MATRIX 10-5/2.2

UD MATRIX 10-3/1.3

UD MATRIX 10-2/0.75

40

01530 96 12 2118 24 27 3330 36

20

10

30


50

60

70

80

UD MATRIX 10

UD MATRIX 10-4/1.5

Capacity (m3/hr.)

Tota

l Hea

d (m

)

UD MATRIX 18-2/1.5

UD MATRIX 18-3/2.2

UD MATRIX 18-4/3.0

UD MATRIX 18-5/4.0

UD MATRIX 18CURVES 2 POLES 50 Hz

80

70

60

50

40

30

20

10

666054483624 30 42120 60

18

UD MATRIX 18-6/4.0

Tota

l Hea

d (m

)

Capacity (m3/hr.)

450

0

Tota

l H

ead

(m)

9

120

100

140

UD-EVM3

4.5

20

40

60

80

31.5 6 7.50

160

UD EVM 9N5/1.1

UD EVM 11N5/1.1

UD EVM 6N5/0.75

UD EVM 7N5/0.75

UD EVM 3N5/0.37

UD EVM 4N5/0.55

UD EVM 5N5/0.55

UD EVM 2N5/0.37

Capacity (m3/hr.)

UD

SELECTION GUIDE

60

40

20

7.5

UD-EVM5

140

100

120

15

Tota

l H

ead

(m)

0

UD EVM 5N5/1.1

80

10 2.552.50

160

UD EVM 10N5/2.2

UD EVM 6N5/1.1

UD EVM 7N5/1.5

UD EVM 8N5/1.5

UD EVM 3N5/0.55

UD EVM 4N5/0.75

UD EVM 2N5/0.37

Capacity (m3/hr.)

451

80

60

40

20

15

UD-EVM10

140

100

120

30

Tota

l H

ead

(m)

0 105 20 250

160

UD EVM 10N5/4.0

UD EVM 8N5/3.0

UD EVM 5N5/2.2

UD EVM 6N5/2.2

UD EVM 3N5/1.1

UD EVM 2N5/0.75

UD EVM 4N5/1.5

Capacity (m3/hr.)

UD

SELECTION GUIDE

0

Tota

l H

ead

(m)

48

120

100

UD-EVM18

24

20

40

60

80

168 32 40

140

0

160

Capacity (m3/hr.)

UD EVM 7F5/7.5

UD EVM 2F5/2.2

UD EVM 5F5/5.5

UD EVM 6F5/5.5

UD EVM 3F5/3.0

UD EVM 4F5/4.0

452

120

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

UD-EVM45

60 80 1004020

160

0

Capacity (m3/hr.)

UD EVM 2-0F5/7.5

UD EVM 3-2F5/11

UD EVM 3-0F5/11

UD EVM 5-0F5/18.5

UD EVM 4-0F5/15

UD EVM 5-2F5/18.5

UD EVM 4-2F5/15

UD EVM 1-1F5/3.0

UD EVM 1-0F5/4.0

UD EVM 2-2F5/5.5

UD

SELECTION GUIDE

80

60

40

20

42

UD-EVM32

140

100

120

84

Tota

l H

ead

(m)

0 2814 46 700

160

UD EVM 1-0F5/2.2

UD EVM 2-2F5/3.0

UD EVM 2-0F5/4.0

UD EVM 3-3F5/5.5

UD EVM 3-0F5/5.5

UD EVM 4-3F5/7.5

UD EVM 4-0F5/7.5

UD EVM 5-3F5/11

UD EVM 5-0F5/11

Capacity (m3/hr.)

453

UD

SELECTION GUIDE

84

UD-EVM64

Tota

l Hea

d (m

)

40

20

0

120

100

60

80

168

10

30

50

70

90

110

5628 112 1400

UD EVM 4-3F5/18.5

UD EVM 4-2F5/18.5

UD EVM 4-1F5/22

UD EVM 3-1F5/15

UD EVM 3-0F5/18.5

UD EVM 3-2F5/15

UD EVM 2-0F5/11

UD EVM 3-3F5/15

UD EVM 2-1F5/11

UD EVM 1-1F5/4.0

UD EVM 1-0F5/5.5

UD EVM 2-2F5/7.5

Capacity (m3/hr.)

454

UD

DIMENSIONAL DRAWING UD SYSTEM (CDX)

UD-2 x CDX 200 450 1525 1030 860 350 250 180 18 NPT

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

CDX PUMPVIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMPRUN

No. 2 PUMPRUN

OVERLOAD ALARM

BZSTOP

L1

L2

TANK

H

`X'

TANK

L3

D W

50 NPT

50 NPT

50 NPTSUCTION

DISCHARGE50 NPT

F E

75

455

DIMENSIONAL DRAWING UD SYSTEM (MATRIX)

UD

UD-2 x MATRIX 3/5/10 200 450 1525 1030 860 350 250 180 18 50 NPT

UD-2 x MATRIX 18 200 450 1525 1080 910 350 250 180 24 75 NPT

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

MATRIX PUMPVIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMPRUN

No. 2 PUMPRUN

OVERLOADALARM

BZSTOP

L1

L2

TANK

H

`X'

TANK

L3

D W

SUCTION

DISCHARGE

F E

100

456

DIMENSIONAL DRAWING UD SYSTEM (3M 32)

UD

UD-2 x 3M32 200 550 1525 1200 920 440 250 210 24 FLANGE

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

L1

H

L2

3M PUMP VIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMP RUN

No. 2 PUMP RUN

OVERLOAD ALARM

BZ STOP

TANK TANK

`X'

D W

L3

DN 50

DN 65 75

F E

457


UD

UD-2 x 3M40 200 550 1525 1460 1050 500 310 250 24 FLANGE

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

L1

H

L2

3M PUMP VIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMP RUN

No. 2 PUMP RUN

OVERLOAD ALARM

BZ STOP

TANK TANK

`X'

D W

L3

DN 50

DN 80 10

0

F E

458


UD

UD-2 x 3M50 200 550 1525 1460 1050 500 310 250 24 FLANGE

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

L1

H

L2

3M PUMP VIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMPRUN

No. 2 PUMPRUN

OVERLOAD ALARM

BZSTOP

TANKTANK

`X'

D W

L3

DN 65

DN 8010

0

F E

459


UD

UD-2 x 3M65 200 550 1525 1460 1050 500 310 250 24 FLANGE

Dmm

Wmm

Hmm

L1mm

L2mm

L3mm

Emm

Fmm

TANKLITER

PIPECONNECTION

DIMENSION

MODEL

L1

H

L2

3M PUMP VIEW X

SUCTION

DISCHARGE

HYDRO BOOSTER

MAN OFF AUTO

No. 1 ALT No. 2

No. 1 PUMP RUN

No. 2 PUMP RUN

OVERLOAD ALARM

BZ STOP

TANK TANK

`X'

D W

L3

DN 80

DN 100 10

0

F E

460

DIMENSIONAL DRAWING UD SYSTEM (EVM)

UD

SUCTIONMANIFOLD

mm

2UD-EVM 3 400 700 350 1525 1030 880 18 50 50 NPT

2UD-EVM 5 400 700 350 1525 1030 880 18 50 50 NPT

2UD-EVM 10 420 720 350 1525 1100 1040 24 65 65 NPT

2UD-EVM 18 420 720 350 1525 1245 1040 24 80 80 FLANGE

2UD-EVM 32 440 740 400 1525 1755 1360 100 100 100 FLANGE

2UD-EVM 45 440 740 400 1525 1860 1530 100 150 150 FLANGE

2UD-EVM 64 440 740 400 1525 1860 1530 100 150 150 FLANGE

B1mm

B2mm

B3mm

Hmm

L1mm

L2mm

TANKLITER

DISCHARGEMANIFOLD

mm

PIPECONNECTION

DIMENSION

MODEL

STOP BZ

ALARM

RUN No.2 PUMP No.1 PUMP

RUN

OVERLOAD

No.1 No.2 ALT

MAN AUTO OFF

VIEW `X' EVM PUMP

TANK

SUCTION

DISCHARGE

TANK

L2

HYDRO BOOSTER

H

L1

`X'

B3

B1 B2

100

461

HYDRO BOOSTER-PNEUMATIC TYPE

HYDRO-P

PUMPSVertical multi-stage stainless steel pump, all wetted partsin contact with liquid are stainless steel for robustoperation.

Option: Other EBARA centrifugal pumps also avalaible upon request.

TANKLocal JKKP approved tanks with imported supreme qualitydiaphragm to ensure long operating life.

EBARA Hydro-pneumatic booster system uses EBARA stainless steel pumps with one or more pressuretanks mounted on a common baseplate skid consisting of valves and manifolds.Custom designed electrical control panel is utilised and built to highest standard, interconnected with pumpmotor and control devices to ensure automatic trouble-free booster operation.

CONTROL PANELCorrosion-resistance epoxy coated control panelincorporated with quality electrical / electronic componentsbuilt to EBARA’s quality standard.

ACCESSORIESApproved pressure switches, valves and fittings areselected and used to enhance operating efficiency andassure durability.

Options:

EBARA HP booster set with EVM pump Weather-proof type HP booster set

462

SELECTION GUIDE

HYDRO-P

l/min 0 20 40 60 75 100 130 150 200 250 300 350 400 l/min 0 200 350 500 600 700 900 1000 1200 1400

m³/h 0 1.2 2.4 3.6 4.5 6.0 7.8 9.0 12 15 18 21 24 m³/h 0 12 21 30 36 42 54 60 72 84

EVM 3 2N5/0.37 0,37 18,6 16,7 14,0 10,3 6,6 - - - - - - - - EVM 32 1-0F5/2.2 2,2 22,6 20,2 17,5 13,9 10,3 5,7 - - - -

EVM 3 3N5/0.37 0,37 27,9 25,1 20,9 15,5 9,9 - - - - - - - - EVM 32 2-2F5/3.0 3 39,0 34,6 29,7 21,2 14,2 - - - - -

EVM 3 4N5/0.55 0,55 37,2 33,4 27,9 20,6 13,2 - - - - - - - - EVM 32 2-0F5/4.0 4 45,0 40,5 36,0 29,5 23,2 14,9 - - - -

EVM 3 5N5/0.55 0,55 46,5 42,0 34,9 25,8 16,5 - - - - - - - - EVM 32 3-3F5/5.5 5,5 55,0 52,0 45,0 32,8 22,7 - - - - -

EVM 3 6N5/0.75 0,75 56,0 50,0 42,0 30,9 19,8 - - - - - - - - EVM 32 3-0F5/5.5 5,5 68,0 61,0 54,5 45,0 36,1 24,1 - - - -

EVM 3 7N5/0.75 0,75 65,0 58,5 49,0 36,1 23,1 - - - - - - - - EVM 32 4-3F5/7.5 7,5 81,0 72,5 63,5 48,5 35,6 - - - - -

EVM 3 9N5/1.1 1,1 84,0 75,0 63,0 46,5 29,7 - - - - - - - - EVM 32 4-0F5/7.5 7,5 90,5 81,5 73,0 61,0 49,0 33,3 - - - -

EVM 3 11N5/1.1 1,1 - 92,7 77,0 56,5 36,3 - - - - - - - - EVM 32 5-3F5/11 11 - 93,0 82,0 64,0 48,5 30,5 - - - -

EVM 3 13N5/1.5 1,5 - - 90,5 67,0 43,0 - - - - - - - - EVM 32 5-0F5/11 11 - - 91,5 76,5 62,0 42,5 - - - -

EVM 3 15N5/1.5 1,5 - - - 77,5 49,5 - - - - - - - - EVM 32 6-3F5/11 11 - - 100,0 79,5 61,5 39,7 - - - -

EVM 3 18F5/2.2 2,2 - - - 92,5 59,5 - - - - - - - - EVM 32 6-0F5/11 11 - - - 92,0 75,0 51,5 - - - -

EVM 3 22F5/2.2 2,2 - - - - 72,5 - - - - - - - - EVM 32 7-3F5/15 15 - - - 95,5 74,5 49,0 - - - -

EVM 3 26F5/3.0 3 - - - - 86,0 - - - - - - - - EVM 32 7-0F5/15 15 - - - 108,0 87,5 61,0 - - - -

EVM 5 2N5/0.37 0,37 20,2 - 18,4 16,9 15,4 12,2 6,9 - - - - - - EVM 32 8-3F5/15 15 - - - - 87,0 58,0 - - - -

EVM 5 3N5/0.55 0,55 30,2 - 27,6 25,3 23,1 18,4 10,3 - - - - - - EVM 32 8-0F5/15 15 - - - - 101,0 70,0 - - - -

EVM 5 4N5/0.75 0,75 40,5 - 36,8 33,8 30,8 24,5 13,8 - - - - - - EVM 32 9-3F5/18.5 18,5 - - - - 100,0 67,5 - - - -

EVM 5 5N5/1.1 1,1 50,5 - 46,0 42,0 38,6 30,6 17,2 - - - - - - EVM 32 9-0F5/18.5 18,5 - - - - - 79,5 - - - -

EVM 5 6N5/1.1 1,1 60,5 - 55,0 50,5 46,5 36,7 20,6 - - - - - - EVM 32 10-3F5/18.5 18,5 - - - - - 76,5 - - - -

EVM 5 7N5/1.5 1,5 70,5 - 64,5 59,0 54,0 43,0 24,1 - - - - - - EVM 32 10-1F5/18.5 18,5 - - - - - 84,5 - - - -

EVM 5 8N5/1.5 1,5 80,5 - 73,5 67,5 61,5 49,0 27,5 - - - - - - EVM 45 1-1F5/3.0 3 21,0 - 18,9 17,6 16,3 14,3 8,3 - - -

EVM 5 10N5/2.2 2,2 - - 93,5 86,0 79,0 63,0 36,6 - - - - - - EVM 45 1-0F5/4.0 4 27,0 - 25,6 24,6 23,5 21,8 16,7 13,3 - -

EVM 5 11N5/2.2 2,2 - - - 94,5 86,5 69,5 40,5 - - - - - - EVM 45 2-2F5/5.5 5,5 42,0 - 38,1 35,8 33,4 29,8 18,6 - - -

EVM 5 12N5/2.2 2,2 - - - - 94,5 75,5 44,0 - - - - - - EVM 45 2-0F5/7.5 7,5 54,0 - 51,5 50,0 48,0 45,0 35,4 29,1 - -

EVM 5 14N5/3.0 3 - - - - - 88,0 51,0 - - - - - - EVM 45 3-2F5/11 11 69,0 - 64,0 61,0 58,0 53,0 37,3 - - -

EVM 5 16N5/3.0 3 - - - - - - 58,5 - - - - - - EVM 45 3-0F5/11 11 81,0 - 77,5 75,0 72,5 68,0 54,0 45,0 - -

EVM 5 18F5/4.0 4 - - - - - - 66,0 - - - - - - EVM 45 4-2F5/15 15 96,0 - 90,0 86,0 82,0 76,0 56,0 43,0 - -

EVM 5 19F5/4.0 4 - - - - - - 69,5 - - - - - - EVM 45 4-0F5/15 15 - - 103,0 100,0 96,5 91,0 73,0 60,5 - -

EVM 5 22F5/4.0 4 225,0 - 206,0 189,0 173,0 139,0 80,5 - - - - - - EVM 45 5-2F5/18.5 18,5 - - - - 107,0 99,0 74,5 58,5 - -

EVM 5 24F5/5.5 5,5 - - - - - - 88,0 - - - - - - EVM 45 5-0F5/18.5 18,5 - - - - - 114,0 91,5 76,5 - -

EVM 10 2N5/0.75 0,75 22,0 - - - 21,0 20,4 18,9 17,6 13,2 7,8 - - - EVM 45 6-2F5/22 22 - - - - - - 93,5 74,5 - -

EVM 10 3N5/1.1 1,1 33,0 - - - 31,6 30,5 28,4 26,4 19,8 11,7 - - - EVM 45 6-0F5/22 22 - - - - - - 110,0 92,5 - -

EVM 10 4N5/1.5 1,5 44,0 - - - 42,0 40,5 37,8 35,2 26,4 15,6 - - - EVM 45 7-2F5/30 30 - - - - - - 112,0 90,5 - -

EVM 10 5N5/2.2 2,2 55,0 - - - 52,5 51,0 47,5 44,0 33,0 19,5 - - - EVM 45 7-0F5/30 30 - - - - - - - 108,0 - -

EVM 10 6N5/2.2 2,2 66,0 - - - 63,0 61,0 57,0 53,0 39,5 23,4 - - - EVM 45 8-2F5/30 30 - - - - - - - 106,0 - -

EVM 10 8N5/3.0 3 88,0 - - - 84,0 81,5 75,5 70,5 52,5 31,2 - - - EVM 45 8-0F5/30 30 - - - - - - - 124,0 - -

EVM 10 10N5/4.0 4 - - - - - - 94,5 88,0 66,0 39,0 - - - EVM 45 9-2F5/30 30 - - - - - - - 122,0 - -

EVM 10 11N5/4.0 4 - - - - - - - 97,0 72,5 43,0 - - - EVM 64 1-1F5/4.0 4 23,7 - - 21,0 20,4 19,7 17,5 15,9 11,4 -

EVM 10 12N5/5.5 5,5 - - - - - - - - 86,5 55,0 - - - EVM 64 1-0F5/5.5 5,5 29,3 - - 26,6 26,1 25,4 23,7 22,3 18,5 13,5

EVM 10 14N5/5.5 5,5 - - - - - - - - - 64,5 - - - EVM 64 2-2F5/7.5 7,5 47,5 - - 42,5 41,5 40,5 36,5 33,5 25,3 -

EVM 10 15F5/5.5 5,5 - - - - - - - - - 69,0 - - - EVM 64 2-1F5/11 11 53,0 - - 48,0 47,0 46,0 42,5 40,0 32,4 23,0

EVM 10 16F5/7.5 7,5 - - - - - - - - - 73,5 - - - EVM 64 2-0F5/11 11 58,5 - - 53,5 53,0 52,0 49,0 46,5 39,5 30,6

EVM 10 18F5/7.5 7,5 - - - - - - - - - 83,0 - - - EVM 64 3-3F5/15 15 71,0 - - 64,0 62,5 61,0 55,5 51,0 39,3 -

EVM 10 20F5/7.5 7,5 - - - - - - - - - 92,0 - - - EVM 64 3-2F5/15 15 76,5 - - 69,5 68,0 66,5 61,5 57,5 46,5 32,5

EVM 18 2F5/2.2 2,2 32,0 - - - - - 31,0 30,3 28,5 25,7 21,9 17,2 11,6 EVM 64 3-1F5/15 15 82,5 - - 75,0 74,0 72,5 68,0 64,0 53,5 40,0

EVM 18 3F5/3.0 3 48,0 - - - - - 46,0 45,5 43,0 38,6 32,8 25,7 17,4 EVM 64 3-0F5/18.5 18,5 88,0 - - 80,5 79,5 78,0 74,0 70,5 60,5 47,5

EVM 18 4F5/4.0 4 64,0 - - - - - 61,5 60,5 57,0 51,5 44,0 34,3 23,2 EVM 64 4-3F5/18.5 18,5 - - - 91,0 89,0 87,0 80,5 75,5 60,5 42,0

EVM 18 5F5/5.5 5,5 80,0 - - - - - 77,0 75,5 71,5 64,5 54,5 43,0 29,0 EVM 64 4-2F5/18.5 18,5 - - - 96,5 95,0 93,0 87,0 81,5 67,5 49,5

EVM 18 6F5/5.5 5,5 96,0 - - - - - 92,0 91,0 85,5 77,0 65,5 51,5 34,8 EVM 64 4-1F5/22 22 - - - - 101,0 98,5 93,0 88,0 74,5 57,0

EVM 18 7F5/7.5 7,5 - - - - - - - - 100,0 90,0 76,5 60,0 40,5 EVM 64 4-0F5/22 22 - - - - - - 99,0 94,5 81,5 64,5

EVM 18 8F5/7.5 7,5 - - - - - - - - - - 87,5 68,5 46,5 EVM 64 5-3F5/30 30 - - - - - - 106,0 99,5 81,5 59,0

EVM 18 10F5/11 11 - - - - - - - - - - - 93,5 69,0 EVM 64 5-2F5/30 30 - - - - - - - 106,0 88,5 66,5

EVM 18 12F5/11 11 - - - - - - - - - - - - 83,0 EVM 64 5-1F5/30 30 - - - - - - - - 95,5 74,0

EVM 18 14F5/15 15 - - - - - - - - - - - - 96,5 EVM 64 5-0F5/30 30 - - - - - - - - 103,0 81,5

EVM 18 15F5/15 15 - - - - - - - - - - - - 104,0 EVM 64 6-3F5/30 30 - - - - - - - - 103,0 76,0

EVM 18 16F5/15 15 - - - - - - - - - - - - 110,0 EVM 64 6-2F5/30 30 - - - - - - - - 110,0 83,5

EVM 64 6-1F5/37 37 - - - - - - - - 117,0 91,0

EVM 64 6-0F5/37 37 - - - - - - - - - 99,0

EVM 64 7-3F5/37 37 - - - - - - - - - 93,0

EVM 64 7-2F5/37 37 - - - - - - - - - 101,0

EVM 64 7-1F5/37 37 - - - - - - - - - 108,0

Note : Performance table shown base on one (1) pump operating capacity, if two (2) pumps system operation, please multi capacity x 2.

PERFORMANCE TABLE

Pump typeEVM 3-5-10-18

Kw / Motor

Q = Capacity

PERFORMANCE TABLE

Pump typeEVM 32-64

Kw / Motor

Q = Capacity

H = Total manometric head in metersH = Total manometric head in meters

463

ISOMETRIC DRAWING

HYDRO-P

464

HYDRO-P

SELECTION GUIDE

0

200

Tota

l H

ead

(m)

9

120

100

140

160

180

2HP-EVM3

220

240

260

m /hr.3

4.5

20

40

60

80

HP EVM 18F5/2.2

31.5 6 7.5

HP EVM 13N5/1.5

HP EVM 26F5/3.0

HP EVM 22F5/2.2

HP EVM 15N5/1.5

HP EVM 9N5/1.1

HP EVM 11N5/1.1

HP EVM 6N5/0.75

HP EVM 7N5/0.75

HP EVM 3N5/0.37

HP EVM 4N5/0.55

HP EVM 5N5/0.55

HP EVM 2N5/0.37

60

40

20

7.53

m /hr.

260

240

220

2HP-EVM5

180

160

140

100

120

15

Tota

l H

ead

(m)

200

0

HP EVM 5N5/1.1

80

10 12.52.5 5

HP EVM 19F5/4.0

HP EVM 16N5/3.0

HP EVM 12N5/2.2

HP EVM 14N5/3.0

HP EVM 10N5/2.2

HP EVM 6N5/1.1

HP EVM 7N5/1.5

HP EVM 8N5/1.5

HP EVM 3N5/0.55

HP EVM 4N5/0.75

HP EVM 2N5/0.37

HP EVM 11N5/2.2

HP EVM 22F5/4.0

HP EVM 24F5/5.5

HP EVM 18F5/4.0

465

SELECTION GUIDE

HYDRO-P

80

60

40

20

153

m /hr.

260

240

220

2HP-EVM10

180

160

140

100

120

30

Tota

l H

ead

(m)

200

0 105 20 25

HP EVM 20F5/7.5

HP EVM 16F5/7.5

HP EVM 15F5/5.5

HP EVM 14N5/5.5

HP EVM 10N5/4.0

HP EVM 11N5/4.0

HP EVM 12N5/5.5

HP EVM 8N5/3.0

HP EVM 5N5/2.2

HP EVM 6N5/2.2

HP EVM 3N5/1.1

HP EVM 2N5/0.75

HP EVM 4N5/1.5

HP EVM 22F5/11

HP EVM 18F5/7.5

0

200

Tota

l H

ead

(m)

48

120

100

140

160

180

2HP-EVM18

220

240

260

m /hr.3

24

20

40

60

80

40328 16 24

HP EVM 16F5/15

HP EVM 15F5/15

HP EVM 14F5/15

HP EVM 8F5/7.5

HP EVM 10F5/11

HP EVM 7F5/7.5

HP EVM 12F5/11

HP EVM 2F5/2.2

HP EVM 5F5/5.5

HP EVM 6F5/5.5

HP EVM 3F5/3.0

HP EVM 4F5/4.0

466

HYDRO-P

SELECTION GUIDE

80

60

40

20

423

m /hr.

260

240

220

2HP-EVM32

180

160

140

100

120

84

Tota

l H

ead

(m)

200

0

280

300

705614 28 42

HP EVM 1-0F5/2.2

HP EVM 2-2F5/3.0

HP EVM 2-0F5/4.0

HP EVM 3-3F5/5.5

HP EVM 3-0F5/5.5

HP EVM 4-3F5/7.5

HP EVM 4-0F5/7.5

HP EVM 5-3F5/11

HP EVM 5-0F5/11

HP EVM 6-3F5/11

HP EVM 6-0F5/11

HP EVM 7-3F5/15

HP EVM 7-0F5/15

HP EVM 8-3F5/15

HP EVM 8-0F5/15

HP EVM 9-3F5/18.5

HP EVM 9-0F5/18.5

HP EVM 10-3F5/18.5

HP EVM 10-1F5/18.5

120

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

2HP-EVM45

60 m /hr.3

4020 80 100

HP EVM 2-0F5/7.5

HP EVM 3-2F5/11

HP EVM 3-0F5/11

HP EVM 7-2F5/30

HP EVM 6-2F5/22

HP EVM 6-0F5/22

HP EVM 5-0F5/18.5

HP EVM 4-0F5/15

HP EVM 5-2F5/18.5

HP EVM 4-2F5/15

HP EVM 1-1F5/3.0

HP EVM 1-0F5/4.0

HP EVM 2-2F5/5.5

HP EVM 9-2F5/30

HP EVM 8-0F5/30

HP EVM 8-2F5/30

HP EVM 7-0F5/30

467

SELECTION GUIDE

HYDRO-P

84

2HP-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

168

10

30

50

70

90

110

130

150

170

190

m /hr.3

5628 112 140

HP EVM 6-2F5/30

HP EVM 6-1F5/37

HP EVM 6-0F5/37

HP EVM 5-0F5/30

HP EVM 6-3F5/30

HP EVM 5-1F5/30

HP EVM 4-0F5/22

HP EVM 5-3F5/30

HP EVM 5-2F5/30

HP EVM 4-3F5/18.5

HP EVM 4-2F5/18.5

HP EVM 4-1F5/22

HP EVM 3-1F5/15

HP EVM 3-0F5/18.5

HP EVM 3-2F5/15

HP EVM 2-0F5/11

HP EVM 3-3F5/15

HP EVM 2-1F5/11

HP EVM 1-1F5/4.0

HP EVM 1-0F5/5.5

HP EVM 2-2F5/7.5

HP EVM 7-1F5/37HP EVM 7-2F5/37

HP EVM 7-3F5/37

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

3HP-EVM3

HP EVM 18F5/2.2

0 3

m /hr.157.552.5 10 12.5

HP EVM 13N5/1.5

HP EVM 26F5/3.0

HP EVM 22F5/2.2

HP EVM 15N5/1.5

HP EVM 9N5/1.1

HP EVM 11N5/1.1

HP EVM 6N5/0.75

HP EVM 7N5/0.75

HP EVM 3N5/0.37

HP EVM 4N5/0.55

HP EVM 5N5/0.55

HP EVM 2N5/0.37

468

HYDRO-P

SELECTION GUIDE

80

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

m /hr.

3HP-EVM5

3316.5

HP EVM 5N5/1.1

115.5 22 27.5

HP EVM 11N5/2.2

HP EVM 2N5/0.37

HP EVM 4N5/0.75

HP EVM 3N5/0.55

HP EVM 8N5/1.5

HP EVM 7N5/1.5

HP EVM 6N5/1.1

HP EVM 10N5/2.2

HP EVM 14N5/3.0

HP EVM 12N5/2.2

HP EVM 16N5/3.0

HP EVM 19F5/4.0

HP EVM 18F5/4.0

HP EVM 24F5/5.5

HP EVM 22F5/4.0

3

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

80

3m /hr.

3HP-EVM10

4522.5157.5 30 37.5

HP EVM 4N5/1.5

HP EVM 2N5/0.75

HP EVM 3N5/1.1

HP EVM 6N5/2.2

HP EVM 5N5/2.2

HP EVM 8N5/3.0

HP EVM 12N5/5.5

HP EVM 11N5/4.0

HP EVM 10N5/4.0

HP EVM 14N5/5.5

HP EVM 15F5/5.5

HP EVM 16F5/7.5

HP EVM 20F5/7.5

HP EVM 18F5/7.5

HP EVM 22F5/11

469

SELECTION GUIDE

HYDRO-P

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

0

3HP-EVM18

483

m /hr.963216 64 80

HP EVM 4F5/4.0

HP EVM 3F5/3.0

HP EVM 6F5/5.5

HP EVM 5F5/5.5

HP EVM 2F5/2.2

HP EVM 12F5/11

HP EVM 7F5/7.5

HP EVM 10F5/11

HP EVM 8F5/7.5

HP EVM 14F5/15

HP EVM 15F5/15

HP EVM 16F5/15

80

60

40

20

633

m /hr.

260

240

220

3HP-EVM32

180

160

140

100

120

126

Tota

l H

ead

(m)

200

0

280

4221 84 105

300

HP EVM 1-0F5/2.2

HP EVM 2-2F5/3.0

HP EVM 2-0F5/4.0

HP EVM 3-3F5/5.5

HP EVM 3-0F5/5.5

HP EVM 4-3F5/7.5

HP EVM 4-0F5/7.5

HP EVM 5-3F5/11

HP EVM 5-0F5/11

HP EVM 6-3F5/11

HP EVM 6-0F5/11

HP EVM 7-3F5/15

UN EVM 7-0F5/15

HP EVM 8-3F5/15

HP EVM 8-0F5/15

HP EVM 9-3F5/18.5

HP EVM 9-0F5/18.5

HP EVM 10-3F5/18.5

HP EVM 10-1F5/18.5

HP EVM 11-3F5/22

HP EVM 11-0F5/22

470

HYDRO-P

SELECTION GUIDE

180

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

3HP-EVM45

90 m /hr.3

6030 120 150

HP EVM 2-0F5/7.5

HP EVM 3-2F5/11

HP EVM 3-0F5/11

HP EVM 7-2F5/30

HP EVM 6-2F5/22

HP EVM 6-0F5/22

HP EVM 5-0F5/18.5

HP EVM 4-0F5/15

HP EVM 5-2F5/18.5

HP EVM 4-2F5/15

HP EVM 1-1F5/3.0HP EVM 1-0F5/4.0

HP EVM 2-2F5/5.5

HP EVM 9-2F5/30

HP EVM 8-0F5/30

HP EVM 8-2F5/30

HP EVM 7-0F5/30

126

3HP-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

252

10

30

50

70

90

110

130

150

170

190

m /hr.3

210

8442 168 210

HP EVM 6-2F5/30

HP EVM 6-1F5/37

HP EVM 6-0F5/37

HP EVM 5-0F5/30

HP EVM 6-3F5/30

HP EVM 5-1F5/30

HP EVM 4-0F5/22

HP EVM 5-3F5/30

HP EVM 5-2F5/30

HP EVM 4-3F5/18.5

HP EVM 4-2F5/18.5

HP EVM 4-1F5/22

HP EVM 3-1F5/15

HP EVM 3-0F5/18.5

HP EVM 3-2F5/15

HP EVM 2-0F5/11

HP EVM 3-3F5/15

HP EVM 2-1F5/11

HP EVM 1-1F5/4.0

HP EVM 1-0F5/5.5

HP EVM 2-2F5/7.5

HP EVM 7-1F5/37

HP EVM 7-2F5/37

HP EVM 7-3F5/37

471

SELECTION GUIDE

HYDRO-P

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

4HP-EVM3

0 3

m /hr.18963 12 15

HP EVM 18F5/2.2

HP EVM 13N5/1.5

HP EVM 26F5/3.0

HP EVM 22F5/2.2

HP EVM 15N5/1.5

HP EVM 9N5/1.1

HP EVM 11N5/1.1

HP EVM 6N5/0.75

HP EVM 7N5/0.75

HP EVM 3N5/0.37

HP EVM 4N5/0.55

HP EVM 5N5/0.55

HP EVM 2N5/0.37

80

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

m /hr.

4HP-EVM5

3316.5

HP EVM 5N5/1.1

115.5 22 27.53

HP EVM 11N5/2.2

HP EVM 2N5/0.37

HP EVM 4N5/0.75

HP EVM 3N5/0.55

HP EVM 8N5/1.5

HP EVM 7N5/1.5

HP EVM 6N5/1.1

HP EVM 10N5/2.2

HP EVM 14N5/3.0

HP EVM 12N5/2.2

HP EVM 16N5/3.0

HP EVM 19F5/4.0

HP EVM 18F5/4.0

HP EVM 24F5/5.5

HP EVM 22F5/4.0

472

HYDRO-P

SELECTION GUIDE

0

200

Tota

l H

ead

(m)

120

100

140

160

180

220

240

260

20

40

60

80

3m /hr.

4HP-EVM10

6030 50402010

HP EVM 4N5/1.5

HP EVM 2N5/0.75

HP EVM 6N5/2.2

HP EVM 5N5/2.2

HP EVM 8N5/3.0

HP EVM 12N5/5.5

HP EVM 11N5/4.0

HP EVM 10N5/4.0

HP EVM 14N5/5.5

HP EVM 15F5/5.5

HP EVM 16F5/7.5

HP EVM 20F5/7.5

HP EVM 3N5/1.1

HP EVM 18F5/7.5

HP EVM 22F5/11

80

60

40

20

260

240

220

180

160

140

100

120

Tota

l H

ead

(m)

200

0

4HP-EVM18

483

m /hr.963216 64 80

HP EVM 4F5/4.0

HP EVM 3F5/3.0

HP EVM 6F5/5.5

HP EVM 5F5/5.5

HP EVM 2F5/2.2

HP EVM 12F5/11

HP EVM 7F5/7.5

HP EVM 10F5/11

HP EVM 8F5/7.5

HP EVM 14F5/15

HP EVM 15F5/15

HP EVM 16F5/15

473

SELECTION GUIDE

HYDRO-P

80

60

40

20

843

m /hr.

260

240

220

4HP-EVM32

180

160

140

100

120

168

Tota

l H

ead

(m)

200

0

280

300

5628 112 140

HP EVM 10-1F5/18.5HP EVM 10-3F5/18.5

HP EVM 9-0F5/18.5

HP EVM 9-3F5/18.5

HP EVM 8-0F5/15

HP EVM 8-3F5/15

HP EVM 7-0F5/15

HP EVM 7-3F5/15

HP EVM 6-0F5/11

HP EVM 6-3F5/11

HP EVM 5-0F5/11

HP EVM 5-3F5/11

HP EVM 4-0F5/7.5

HP EVM 4-3F5/7.5

HP EVM 3-0F5/5.5

HP EVM 3-3F5/5.5

HP EVM 2-0F5/4.0

HP EVM 2-2F5/3.0

HP EVM 1-0F5/2.2

240

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

4HP-EVM45

120 m /hr.3

40 80 160 200

HP EVM 2-2F5/5.5

HP EVM 1-0F5/4.0HP EVM 1-1F5/3.0

HP EVM 4-2F5/15

HP EVM 5-2F5/18.5

HP EVM 4-0F5/15

HP EVM 5-0F5/18.5

HP EVM 6-0F5/22

HP EVM 6-2F5/22

HP EVM 7-2F5/30

HP EVM 3-0F5/11

HP EVM 3-2F5/11

HP EVM 2-0F5/7.5

HP EVM 7-0F5/30

HP EVM 8-2F5/30

HP EVM 8-0F5/30

HP EVM 9-2F5/30

474

HYDRO-P

SELECTION GUIDE

168

4HP-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

336

10

30

50

70

90

110

130

150

170

190

m /hr.3

210

11256 224 280

HP EVM 2-2F5/7.5

HP EVM 1-0F5/5.5

HP EVM 1-1F5/4.0

HP EVM 2-1F5/11

HP EVM 3-3F5/15

HP EVM 2-0F5/11

HP EVM 3-2F5/15

HP EVM 3-0F5/18.5

HP EVM 3-1F5/15

HP EVM 4-1F5/22

HP EVM 4-2F5/18.5

HP EVM 4-3F5/18.5


HP EVM 4-0F5/22

HP EVM 5-1F5/30

HP EVM 6-3F5/30

HP EVM 5-0F5/30


HP EVM 6-2F5/30

HP EVM 7-3F5/37

HP EVM 7-2F5/37

HP EVM 7-1F5/37

0

200

Tota

l H

ead

(m)

24

120

100

140

160

180

5HP-EVM3

220

240

260

m /hr.3

12

20

40

60

80

HP EVM 18F5/2.2

201684

HP EVM 13N5/1.5

HP EVM 26F5/3.0

HP EVM 22F5/2.2

HP EVM 15N5/1.5

HP EVM 9N5/1.1

HP EVM 11N5/1.1

HP EVM 6N5/0.75

HP EVM 7N5/0.75

HP EVM 3N5/0.37

HP EVM 4N5/0.55

HP EVM 5N5/0.55

HP EVM 2N5/0.37

475

SELECTION GUIDE

HYDRO-P

60

40

20

19.53

m /hr.

260

240

220

5HP-EVM5

180

160

140

100

120

39

Tota

l H

ead

(m)

200

0

HP EVM 5N5/1.1

80

136.5 26 32.5

HP EVM 19F5/4.0

HP EVM 16N5/3.0

HP EVM 12N5/2.2

HP EVM 14N5/3.0

HP EVM 10N5/2.2

HP EVM 6N5/1.1

HP EVM 7N5/1.5

HP EVM 8N5/1.5

HP EVM 3N5/0.55

HP EVM 4N5/0.75

HP EVM 2N5/0.37

HP EVM 11N5/2.2

HP EVM 22F5/4.0

HP EVM 24F5/5.5

HP EVM 18F5/4.0

80

60

40

20

37.53

m /hr.

260

240

220

5HP-EVM10

180

160

140

100

120

75

Tota

l H

ead

(m)

200

0 2512.5 50 62.5

HP EVM 20F5/7.5

HP EVM 16F5/7.5

HP EVM 15F5/5.5

HP EVM 14N5/5.5

HP EVM 10N5/4.0

HP EVM 11N5/4.0

HP EVM 12N5/5.5

HP EVM 8N5/3.0

HP EVM 5N5/2.2

HP EVM 6N5/2.2

HP EVM 3N5/1.1

HP EVM 2N5/0.75

HP EVM 4N5/1.5

HP EVM 22F5/11

HP EVM 18F5/7.5

476

HYDRO-P

SELECTION GUIDE

0

200

Tota

l H

ead

(m)

120

120

100

140

160

180

5HP-EVM18

220

240

260

m /hr.3

60

20

40

60

80

4020 80 100

HP EVM 16F5/15

HP EVM 15F5/15

HP EVM 14F5/15

HP EVM 8F5/7.5

HP EVM 10F5/11

HP EVM 7F5/7.5

HP EVM 12F5/11

HP EVM 2F5/2.2

HP EVM 5F5/5.5

HP EVM 6F5/5.5

HP EVM 3F5/3.0

HP EVM 4F5/4.0

80

60

40

20

1053

m /hr.

260

240

220

5HP-EVM32

180

160

140

100

120

210

Tota

l H

ead

(m)

200

0

280

300

7035 140 175

HP EVM 1-0F5/2.2

HP EVM 2-2F5/3.0

HP EVM 2-0F5/4.0

HP EVM 3-3F5/5.5

HP EVM 3-0F5/5.5

HP EVM 4-3F5/7.5

HP EVM 4-0F5/7.5

HP EVM 5-3F5/11

HP EVM 5-0F5/11

HP EVM 6-3F5/11

HP EVM 6-0F5/11

HP EVM 7-3F5/15

HP EVM 7-0F5/15

HP EVM 8-3F5/15

HP EVM 8-0F5/15

HP EVM 9-3F5/18.5

HP EVM 9-0F5/18.5

HP EVM 10-3F5/18.5

HP EVM 10-1F5/18.5

477

SELECTION GUIDE

HYDRO-P

300

260

180

160

220

240

200

80

60

100

120

140

0

20

40

Tota

l Hea

d (m

)

5HP-EVM45

150 m /hr.3

10050 200 250

HP EVM 2-0F5/7.5

HP EVM 3-2F5/11

HP EVM 3-0F5/11

HP EVM 7-2F5/30

HP EVM 6-2F5/22

HP EVM 6-0F5/22

HP EVM 5-0F5/18.5

HP EVM 4-0F5/15

HP EVM 5-2F5/18.5

HP EVM 4-2F5/15

HP EVM 1-1F5/3.0HP EVM 1-0F5/4.0

HP EVM 2-2F5/5.5

HP EVM 9-2F5/30

HP EVM 8-0F5/30

HP EVM 8-2F5/30

HP EVM 7-0F5/30

210

5HP-EVM64

Tota

l Hea

d (m

)

40

20

0

140

120

100

60

80

200

160

180

420

10

30

50

70

90

110

130

150

170

190

m /hr.3

14070 280 350

HP EVM 6-2F5/30

HP EVM 6-1F5/37

HP EVM 6-0F5/37

HP EVM 5-0F5/30

HP EVM 6-3F5/30

HP EVM 5-1F5/30

HP EVM 4-0F5/22

HP EVM 5-3F5/30

HP EVM 5-2F5/30

HP EVM 4-3F5/18.5

HP EVM 4-2F5/18.5

HP EVM 4-1F5/22

HP EVM 3-1F5/15

HP EVM 3-0F5/18.5

HP EVM 3-2F5/15

HP EVM 2-0F5/11

HP EVM 3-3F5/15

HP EVM 2-1F5/11

HP EVM 1-1F5/4.0

HP EVM 1-0F5/5.5

HP EVM 2-2F5/7.5

HP EVM 7-1F5/37

HP EVM 7-2F5/37

HP EVM 7-3F5/37

478

L1mm

Dmm

Emm

Fmm

H3mm

D1mm

H1mm

Hmm

H2mm

Ømm

L2mm

L3mm

TANKLITER

SUCTIONMANIFOLD

mm

DISCHARGEMANIFOLD

mm

DIMENSION

MODELW

mm

2HP-EVM 3 1030 180 350 250 1600 180 400

2HP-EVM 5 1030 180 350 250 1600 180 400

2HP-EVM 10 1200 210 390 250 1600 250 400

2HP-EVM 18 1345 305 440 250 1600 250 600

2HP-EVM 32 1400 305 440 305 1600 250 600

2HP-EVM 45 1520 360 550 360 1800 500 600

2HP-EVM 64 1520 360 550 360 1800 500 600

50 50

50 50

65 65

80 80

100 100

150 150

150 150

300L 100 300 1085 610 780 710

500L 100 300 1370 760 910 860

1000L 100 300 1850 760 910 860

1500L 100 300 1750 1000 1100 1100

2000L 100 300 1985 1100 1200 1200

2000L 100 300 1985 1100 1200 1200

L3

H1

L1

F

Ø

H2

DE

H3

'X'

D1

H

HYDRO-P

DIMENSIONAL DRAWING 2HP (EVM)

479


HYDRO-P

L1mm

Dmm

Emm

Fmm

H3mm

D1mm

H1mm

Hmm

H2mm

Ømm

L2mm

L3mm

TANKLITER

SUCTIONMANIFOLD

mm

DISCHARGEMANIFOLD

mm

DIMENSION

MODELW

mm

3HP-EVM 3 1380 180 350 250 1600 230 600

3HP-EVM 5 1380 180 350 250 1600 230 600

3HP-EVM 10 1590 210 390 250 1600 250 600

3HP-EVM 18 1785 305 440 250 1600 250 600

3HP-EVM 32 1840 305 440 305 1600 250 600

3HP-EVM 45 2070 360 550 360 1800 500 850

3HP-EVM 64 2070 360 550 360 1800 500 850

50 50

50 50

65 65

100 100

150 150

150 150

150 150

300L 100 300 1085 610 780 710

500L 100 300 1370 760 910 860

1000L 100 300 1850 760 910 860

1500L 100 300 1750 1000 1100 1100

2000L 125 300 1985 1100 1200 1200

2000L 125 300 1985 1100 1200 1200

H1

L3 L1

Ø

H2

F E DE

H3

D1

'X'

H

480

HYDRO-P


L1mm

Dmm

Emm

Fmm

H3mm

D1mm

H1mm

Hmm

H2mm

Ømm

L2mm

L3mm

TANKLITER

SUCTIONMANIFOLD

mm

DISCHARGEMANIFOLD

mm

DIMENSION

MODELW

mm

4HP-EVM 3 1730 180 350 250 1600 230 600

4HP-EVM 5 1730 180 350 250 1600 230 600

4HP-EVM 10 1980 210 390 250 1600 250 600

4HP-EVM 18 2225 305 440 250 1600 250 650

4HP-EVM 32 2280 305 440 305 1600 250 650

4HP-EVM 45 2620 360 550 360 1800 500 850

4HP-EVM 64 2620 360 550 360 1800 500 850

65 65

65 65

80 80

100 100

150 150

200 200

200 200

300L 100 300 1085 610 910 710

500L 100 300 1370 760 910 860

1000L 100 300 1850 760 910 860

1500L 100 300 1750 1000 1100 1100

2000L 125 300 1985 1100 1200 1200

2000L 125 300 1985 1100 1200 1200

H2

L3

H1

L1

F

Ø

DEE E

H3

D1

'X'

H

481

L1mm

Dmm

Emm

Fmm

H3mm

D1mm

H1mm

Hmm

H2mm

Ømm

L2mm

L3mm

TANKLITER

SUCTIONMANIFOLD

mm

DISCHARGEMANIFOLD

mm

DIMENSION

MODELW

mm

5HP-EVM 3 2080 180 350 250 1600 230 650

5HP-EVM 5 2080 180 350 250 1600 230 650

5HP-EVM 10 2370 210 390 250 1600 250 650

5HP-EVM 18 2665 305 440 250 1600 250 650

5HP-EVM 32 2720 305 440 305 1600 250 650

5HP-EVM 45 3170 360 550 360 1800 500 1000

5HP-EVM 64 3170 360 550 360 1800 500 1000

80 80

80 80

100 100

150 150

200 200

200 200

200 200

300L 100 300 1085 610 910 710

500L 100 300 1370 760 910 860

1000L 100 300 1850 760 910 860

1500L 100 300 1750 1000 1100 1100

2000L 125 300 1985 1100 1200 1200

2000L 125 300 1985 1100 1200 1200

PUMP2

TR R

PUMP1

ST STPST

T

STP

R

ST

PUMP5PUMP4

ST

R

STP

T

PUMP3

ST

R

STP

T

B

T

STP

R Y

H2

H1

Ø

D1

EE DE

DISCHARGE

H3

L3 L1

EF

VIEW 'X'

SUCTION

L2

W

HYDRO BOOSTER

'X'

H


HYDRO-P

Documents

EBARA VARIABLE SPEED and CONSTANT … EBARA VARIABLE SPEED and CONSTANT PRESSURE BOOSTER SYSTEM UN The EBARA Hydro Booster system consists of two or more EVM pumps coupled in parallel