ISO 9001 Company

HYDRO SERIES

Pumping Solution

Pressure Booster Pumps

50 Hz

Maintain constant pressure with LUBI HYDRO SERIES pressure pump

APPLICATIONS

These pumps are suitable for liquids which are potable & rain water other than thin, clean, non-aggressive, non-explosive, not containing solid particles or fibres.

Pumps are designed for liquid transfer & pressure boosting systems in: Households, commercial complexes Gardens, Agriculture Horticulture Small industries Car washing Cooling systems Drawing water out a well.

FEATURES AND BENEFITS

HYDRO PRESSURE BOOSTER PUMPS

INTRODUCTION

The Lubi Hydro series are state-of-the-art designed compact, automatic pressure booster pumps.

Lubi offers below series as pressure booster pump:

1.) “LHP” SERIES PRESSURE BOOSTER PUMPIt consist of our PCJ standard pump series. PCJ pumps are horizontal, single-stage, centrifugal, shallow-well self priming jet pumps. Pumps have suction port above pump axis and radial discharge port. The pump is fitted with a maintenance-free, mechanical shaft seal.

2.) “LMF” SERIES PRESSURE BOOSTER PUMPIt consist of our MFHC standard pump series. MFHC pumps are non-self priming, horizontal, multi-stage, centrifugal pumps. Pumps have suction port above pump axis and radial discharge port. The pump is fitted with a maintenance-free, mechanical shaft seal.

3.) “MH” SERIES PRESSURE BOOSTER PUMPIt consist of our MH standard pump series. MH pumps are non-self priming, horizontal, multi-stage, centrifugal pumps. Pumps have axial suction port and radial discharge port. The pump is fitted with a maintenance-free, mechanical shaft seal.

These systems are supplied as complete, preassembled and factory tested systems including a close-coupled pump, bladder type pressure tank, pressure switch, pressure gauge (or electronic switch), special connector and flexible pipe for systems with pump over the tank.

These systems can provide sufficient water pressure for modern domestic appliances to ensure sufficient water supply. Thus these systems are widely used in domestic water applications to stabilize the pressure in the system and avoid the pump cycling on and off every time a tap is opened somewhere in the house.

These systems can work according to the any decrease or increase of pressure, the pressure switch determines when the pump will start or stop.

NSF Standard 61, CE/PED, WRAS, ACS, ISO:9001, Gos t , Evrazes approved pressure tank

Easy installation Reliable and user friendly operation Adjustable pressure Reliable constant pressure water supply Two part polyurethane, epoxy primed paint finish tank Leak free, o-ring sealed air valve cap provided on tank Corrosion resistant Good air handling Reliable and robust construction Low noise level

OPERATING CONDITIONS

Flow rangeMax. working pressureAmbient temperatureLiquid temperature range

::::

Up to 10 m³/h 10 barMax. +50°C0°C to +90°C

MOTOR

Motor type RatingsRated speed Enclosure classInsulation class Nominal voltage(Tolerance +5% / -15%)Supply frequencyDuty / RatingDirection of rotation

::::::

:::

TEFC 2-pole motor1 phase - 0.37 to 1.50 kW2900 rpmIP 44F1 phase 230 V 50 HzS1 / ContinuousClockwise as seen from the motor rear end

FUNCTION

The booster set cuts in and out by means of the pressure switch. When water is tapped from the system, it will at first be tapped from the pressure tank, see below fig. Then the pressure falls to the preset cut-in pressure and the pump will cut in. When the water consumption drops, the discharge pressure increases and the pump cuts out when the pressure reaches the preset cut-out pressure of the pressure switch.

INITIAL CONDITION PUMP IS ACTIVATED BY PRESSURE SWITCH

2 3

PUMP RUNS UNTIL TANK IS FILLED WITH WATER

WATER FLOWS FROM TAPDUE TO TANK PRESSURE

4

FromWater source

Air @ 3 bar

PUMPOFF

WATERON

Water

Note: This is a typical pressure booster pump system layout. Pressures shown in above figures are approximate.

1Pressure tank

Air valve

Air @ 2 bar

FromWater source

PUMPOFF

WATEROFF

Air @ 2.7 bar

PUMPON

WATEROFF

Pressureswitch

Water

FromWater source

Air @ 3.5 bar

PUMPON

WATEROFF

Water @ 3.5 bar

FromWater source

SELECTION CHART

“LHP” SERIES PRESSURE BOOSTER PUMP

SYSTEM TYPE

MOTOR POWER

kW HP

PUMPTYPE

SUCTION SIZE [inch]

DISCHARGE SIZE [inch]

TANK MODEL

TYPE OFTANK

TANKCAPACITY

[litres]

DRAW DOWNCAPACITY

[litres]

APPROX.SUITABLE

FOR[bar] [kgf/cm²]

Q MAX.[lit/hr]

LHP 1B

LHP 1A

LHP 2A

LHP 3A

LHP 3B

LHP 4A

LHP 6A

PCJ-051CC

PCJ-051CC

PCJ-051CC

PCJ-101CC

PCJ-101CC

PCJ-101CC

PCJ-101CC

0.37

0.37

0.37

0.75

0.75

0.75

0.75

0.50

0.50

0.50

1.00

1.00

1.00

1.00

1

1

1

1

1

1

1

1

1

1

1

1

1

1

LHI-8

LHI-24

LHI-35

LHI-24

LHI-35

LHH-60

LHH-80

in-line

in-line

in-line

in-line

in-line

Horizontal

Horizontal

3

9

13

9

13

20

29

1 bathrooms

2 bathrooms

4 bathrooms

3 bathrooms

5 bathrooms

6 bathrooms

8 bathrooms

8

24

35

24

35

60

80

1.4 - 3.4

1.4 - 3.4

1.4 - 3.4

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

1.4 - 3.4

1.4 - 3.4

1.4 - 3.4

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

3250

3250

3250

4000

4000

4000

4000

PRESSURE SETTINGRANGE

“MH” SERIES PRESSURE BOOSTER PUMP

SYSTEM TYPE

MOTOR POWER

kW HP

PUMPTYPE

SUCTION SIZE [inch]

DISCHARGE SIZE [inch]

TANK MODEL

TYPE OFTANK

TANKCAPACITY

[litres]

DRAW DOWNCAPACITY

[litres]

APPROX.SUITABLE

FOR[bar] [kgf/cm²]

Q MAX.[lit/hr]

MH2 1B

MH2 1A

MH2 2A

MH2 3A

MH2 4A

MH2 7A

MH2 8A

MH4 1B

MH4 1A

MH4 2A

MH4 3A

MH4 4A

MH4 5A

MH4 6A

MH4 7A

MH4 8A

MH2-40

MH2-40

MH2-50

MH2-50

MH2-50

MH2-60

MH2-60

MH4-30

MH4-30

MH4-40

MH4-40

MH4-40

MH4-50

MH4-50

MH4-60

MH4-60

0.55

0.55

0.75

0.75

0.75

0.75

0.75

0.55

0.55

0.75

0.75

0.75

0.93

0.93

1.10

1.10

0.75

0.75

1.00

1.00

1.00

1.00

1.00

0.75

0.75

1.00

1.00

1.00

1.25

1.25

1.50

1.50

1

1

1

1

1

1

1

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

LHI-8

LHI-24

LHI-24

LHI-35

LHH-60

LHI-35

LHH-60

LHI-8

LHI-24

LHI-24

LHI-35

LHH-60

LHH-60

LHH-80

LHH-60

LHH-80

in-line

in-line

in-line

in-line

Horizontal

in-line

Horizontal

in-line

in-line

in-line

in-line

Horizontal

Horizontal

Horizontal

Horizontal

Horizontal

3

9

9

13

20

13

20

3

9

9

13

20

20

29

20

29

1 bathrooms

1-2 bathrooms

2 bathrooms

2-3 bathrooms

3 bathrooms

3-4 bathrooms

3-4 bathrooms

1-2 bathrooms

2 bathrooms

3 bathrooms

4 bathrooms

5 bathrooms

7 bathrooms

8 bathrooms

8 bathrooms

10 bathrooms

8

24

24

35

60

35

60

8

24

24

35

60

60

80

60

80

1.8 - 3.0

1.8 - 3.0

2.1 - 3.7

2.1 - 3.7

2.1 - 3.7

2.5 - 4.5

2.5 - 4.5

1.2 - 2.2

1.2 - 2.2

1.4 - 2.8

1.4 - 2.8

1.4 - 2.8

1.6 - 3.5

1.6 - 3.5

2.0 - 4.0

2.0 - 4.0

1.8 - 3.0

1.8 - 3.0

2.1 - 3.7

2.1 - 3.7

2.1 - 3.7

2.5 - 4.5

2.5 - 4.5

1.2 - 2.2

1.2 - 2.2

1.4 - 2.8

1.4 - 2.8

1.4 - 2.8

1.6 - 3.5

1.6 - 3.5

2.0 - 4.0

2.0 - 4.0

3300

3300

3300

3300

3300

3300

3300

7500

7500

7500

7500

7500

7500

7500

7500

7500

PRESSURE SETTINGRANGE

“LMF” SERIES PRESSURE BOOSTER PUMP

SYSTEM TYPE

MOTOR POWER

kW HP

PUMPTYPE

SUCTION SIZE [inch]

DISCHARGE SIZE [inch]

TANK MODEL

TYPE OFTANK

TANKCAPACITY

[litres]

DRAW DOWNCAPACITY

[litres]

APPROX.SUITABLE

FOR

PRESSURE SETTINGRANGE

[bar] [kgf/cm²]

Q MAX.[lit/hr]

LMF 1A

LMF 2A

LMF 3A

LMF 4A

LMF 5A

LMF 6A

LMF 7A

LMF 8A

MFHC-101DD

MFHC-101DD

MFHC-101DD

MFHC-151DD

MFHC-151DD

MFHC-151DD

MFHC-201DD

MFHC-201DD

0.75

0.75

0.75

1.10

1.10

1.10

1.50

1.50

1.00

1.00

1.00

1.50

1.50

1.50

2.00

2.00

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

1¼

LHI-24

LHI-35

LHH-60

LHI-35

LHH-60

LHH-80

LHH-60

LHH-80

in-line

in-line

Horizontal

in-line

Horizontal

Horizontal

Horizontal

Horizontal

9

13

20

13

20

29

20

29

3 bathrooms

5 bathrooms

6 bathrooms

6 bathrooms

7 bathrooms

8 bathrooms

8 bathrooms

10 bathrooms

24

35

60

35

60

80

60

80

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

2.4 - 4.8

2.4 - 4.8

2.4 - 4.8

2.8 - 5.6

2.8 - 5.6

2.1 - 3.9

2.1 - 3.9

2.1 - 3.9

2.4 - 4.8

2.4 - 4.8

2.4 - 4.8

2.8 - 5.6

2.8 - 5.6

7500

7500

7500

8700

8700

8700

9900

9900

HYDRO PRESSURE BOOSTER PUMPS

“LHP” SERIES PRESSURE BOOSTER PUMP

HORIZONTAL

c

b

a

DNs

DNd

d

IN-LINEb

c

a

DNd

DNs

d

DIMENSIONS [mm]SYSTEM TYPE

LHP 1B

LHP 1A

LHP 2A

LHP 3A

LHP 3B

LHP 4A

LHP 6A

MOTOR POWER

0.37

0.37

0.37

0.75

0.75

0.75

0.75

0.50

0.50

0.50

1.00

1.00

1.00

1.00

in-line

in-line

in-line

in-line

in-line

Horizontal

Horizontal

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

202

290

318

290

318

424

424

313

447

481

447

481

530

726

14.0

21.0

21.0

21.0

0.0530

0.0530

0.0530

0.0530

0.0620

0.0620

0.0900

0.1300

21.1

23.0

29.8

7.0

7.0

11.4

16.1

0.1002

0.1002

0.1118

603

737

771

762

796

845

1041

410

410

410

435

435

435

435

kW HP

DNs[BSP]

DNd[BSP]

GROSS VOLUME [m³]GROSS WEIGHT [kg]

a c PUMPPUMP TANKTANKdb

TYPE OFTANK

“LMF” SERIES PRESSURE BOOSTER PUMP

DIMENSIONS [mm]SYSTEM TYPE

MOTOR POWER

kW HP

DNs[BSP]

DNd[BSP]

GROSS VOLUME [m³]GROSS WEIGHT [kg]

a c PUMPPUMP TANKTANKdb

TYPE OFTANK

LMF 1A

LMF 2A

LMF 3A

LMF 4A

LMF 5A

LMF 6A

LMF 7A

LMF 8A

0.75

0.75

0.75

1.10

1.10

1.10

1.50

1.50

1.00

1.00

1.00

1.50

1.50

1.50

2.00

2.00

0.0486

0.0620

0.0900

0.0620

0.0900

0.1300

0.0900

0.1300

0.0467

0.0467

0.0467

0.0614

0.0614

0.0614

0.0614

0.0614

5.0

7.0

11.4

7.0

11.4

16.1

11.4

16.1

19.8

18.8

18.8

24.4

24.4

24.4

26.4

26.4

414

414

414

478

478

478

503

503

637

702

824

775

824

1020

824

1020

447

481

530

481

530

726

530

726

290

318

424

318

424

424

424

424

in-line

in-line

Horizontal

in-line

Horizontal

Horizontal

Horizontal

Horizontal

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

1¼”

Note: All dimensions in mm unless otherwise noted.

IN-LINE

DNs

c

a

DNd

b

d

HORIZONTAL

c

b

a

DNd

d

DNs

HYDRO

DIMENSIONS & WEIGHT

PRESSURE BOOSTER PUMPS

DIMENSIONS [mm]SYSTEM TYPE

MOTOR POWER

kW HP

DNs[BSP]

DNd[BSP]

GROSS VOLUME [m³]GROSS WEIGHT [kg]

a c PUMPPUMP TANKTANKdb

TYPE OFTANK

MH2 1B

MH2 1A

MH2 2A

MH2 3A

MH2 4A

MH2 7A

MH2 8A

MH4 1B

MH4 1A

MH4 2A

MH4 3A

MH4 4A

MH4 5A

MH4 6A

MH4 7A

MH4 8A

0.55

0.55

0.75

0.75

0.75

0.75

0.75

0.55

0.55

0.75

0.75

0.75

0.93

0.93

1.10

1.10

0.75

0.75

1.00

1.00

1.00

1.00

1.00

0.75

0.75

1.00

1.00

1.00

1.25

1.25

1.50

1.50

202

290

290

318

424

318

424

202

290

290

318

424

424

424

424

424

313

447

447

481

530

481

530

313

447

447

481

530

530

726

530

726

572

706

706

740

789

740

789

572

706

706

740

789

789

985

789

985

321

321

376

376

376

395

395

360

360

385

385

385

449

449

476

476

15.7

15.7

16.5

16.5

15.5

15.2

21.4

21.4

23.4

23.4

18.1

20.5

20.7

18.5

21.0

22.3

7.0

11.4

7.0

11.4

7.0

11.4

11.4

16.1

11.4

16.1

0.0430

0.0430

0.0430

0.0430

0.0430

0.0430

0.0550

0.0550

0.0550

0.0550

0.0620

0.0900

0.0620

0.0900

0.0620

0.0900

0.0900

0.1300

0.0900

0.1300

in-line

in-line

in-line

in-line

Horizontal

in-line

Horizontal

in-line

in-line

in-line

in-line

Horizontal

Horizontal

Horizontal

Horizontal

Horizontal

1"

1"

1"

1"

1"

1"

1"

1¼"

1¼"

1¼"

1¼"

1¼"

1¼"

1¼"

1¼"

1¼”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

1”

“MH” SERIES PRESSURE BOOSTER PUMP

HORIZONTAL

b

a

DNs

DNd

c

d

IN-LINE

c

b

a

DNd

DNs

d

Note: All dimensions in mm unless otherwise noted.

0.0879

0.0879

0.0879

0.0879

0.0879

0.0879

HYDRO

DIMENSIONS & WEIGHT

PRESSURE BOOSTER PUMPS

Note: All dimensions in mm unless otherwise noted.

LUBI INDUSTRIES LLPNear Kalyan Mills, Naroda Road, Ahmedabad-380 025, INDIA.Phone : +91 - 79 - 30610100, Fax No. :+91 - 79 - 30610300.Sales Enquiries: mktsales@lubipumps.com, expsales@lubipumps.comwww.lubipumps.com

Product Improvement is a continuous process at ‘LUBI’. The data given in this publication is therefore subject to revision. Toll Free Service Hotline for India : 1800 3000 3055