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2 Inch self priming water electric pump

2 Inch self priming water electric pump

self-priming pump is an energy saving pump designed with ISO international standard.

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2 Inch self priming water electric pump

Product introducation.

Self-priming pump is an energy saving pump designed with ISO international standard and developed through absorbing and improving the related t echnical d ata both and abroad and belongs to self priming centrifugal pump and uses the mechanical seal of a ceramic ring so as to resist any sandy liquid to go into the sealing face, preventing it from getting scratched. This pump holds the advantages of a compact structure, easy operation, stable movement, easy maintenance, high efficiency, long duration and strong self-suction capacity and, as no foot valve is needed to be mounted on the pipeline and only a certain amount of leading liquid is required to be filled into the pump before work, improves the work condition while simplifying the pipeline system.

This pump can be equipped with either Y series common motor or YB series explosion-proof one upon the different surroundings of use.

2 Inch self priming water electric pump


Performance Curve

Model:50ZWL15-15-2.2

Flow:15m3/h

Head:15m

Inlet&Outlet:50mm&50mm

Speed:2900rpm

Eff:59%

Suction high:6.5m

Power:2.2kw-2p

Material:cast iron or stainless steel SS304 or SS316

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Performance curve table:

ZW  Clean Water   Performance

Type

Flow

Head 

Power 

NPSH

Efficiency 

Speed

m3/h

m

kw

m

%

r/min

ZW25-8-15

8

15

1.5

2.0

45

2900

ZW32-10-20

10

20

2.2

2.5

45

ZW40-10-20

10

20

2.2

2.5

45

ZW40-15-30

15

30

3

3

48

ZW50-20-12

20

12

2.2

2.5

45

ZW50-20-35

20

35

5.5

2.5

48

ZW65-25-40

25

40

7.5

3.0

50

ZW65-65-25

65

25

7.5

3.0

52

ZW65-30-18

30

18

4

2.5

45

1450

ZW80-40-16

40

16

4

3.0

50

ZW80-65-25

65

25

7.5

3.0

52

2900

ZW80-80-35

80

35

15

3.0

50

1450

ZW100-100-15

100

15

7.5

4.0

50

ZW125-120-20

120

20

15

4.5

55

ZW150-180-14

180

14

22

5.0

60

ZW200-280-28

280

18

55

4.8

55

ZW250-420-20

420

20

55

6.0

61

ZW300-800-14

800

14

55

6.0

65

Structure:
Stucture

Packing:

2 inch long distance water pump

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