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S Double Suction Pump 150S-78

Capacity: 160 ~ 2020m³/h
Head: 12 ~ 95m
Power: 21.7 ~ 782.2kw
Speed: 730 ~ 2900 r/min
Concentration: 26% ~ 87%

Single Stage Double Suction Centrifugal Pump Construction

single stage double suction centrifugal pump design

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Performance Characteristics

◆ Replaceable wear-resistant metal lining, impeller, sheath, guard plate and over current parts.
1. Long service life, reliable performance and easy operation.
2. The frame plates liner and impeller for type AH, M pumps have replaceable wear-resistant metal liners or rubber liners,The frame plate liner and impeller for HH pump are adoptable of wear-resistant metal only.
3. The shaft seals Type: Gland seal , Expeller Seal , mechanical Seal.
4. Discharge branch can be positioned at intervals of 45 degrees.

Walker Water Pump Product Introduction:

Two stage centrifugal pump is an important type of centrifugal pump. This type of pump impeller actually consists of two back-to-back impellers, from which the water flow into a volute.

One double suction pump works just like two same diameter end-suction pumps work at the same time, so its flow quantity can be doubled by using the same outer diameter impeller.

The horizontal split structure of pump shell makes easy inspection and maintenance possible. Meanwhile, the entry end and exit end of double suction pump are in the same direction, being perpendicular to the pump shaft, which is helpful for the layout and installation of pumps and water pipes; double suction pump is characterized by symmetrical impeller structure and non axial force, so it can run more smoothly and can satisfy the operating requirement of mass flow and high lift.

Type

Capacity

Head

Speed

Shaft power

m/h

m

r/min

kw

150S-78

160

78

2900

45

150S-50

160

50

2900

27.3

200S-95

280

95

2900

94

200S-63

280

63

2900

59.3

200S-42

280

42

2900

37.7

250S-65

485

65

1450

108.7

250S-39

485

39

1450

62.1

250S-24

485

24

1450

36.9

250S-14

485

14

1450

21.7

300S-90

790

90

1450

249.8

300S-58

790

58

1450

148.5

300S-32

790

32

1450

79

300S-19

790

19

1450

46.9

300S-12

790

12

1450

31.1

350S-125

1260

125

1450

531

350S-75

1260

75

1450

304

350S-44

1260

44

1450

177.6

350S-26

1260

26

1450

101.5

350S-16

1260

16

1450

63.8

500S-13

2020

13

980

86.2

500S-35

2020

35

980

219

500S-98

2020

98

980

678

600S-22

3241

22

980

231.8

600S-75

3060

75

980

694.4

800S-32

5500

32

730

538.5

800S-47

5500

47

730

782.2

Two stage centrifugal pump is widely used in city water supply and drainage, urban water supply; water supply and drainage of central heating system; iron and steel metallurgy, petrochemical refineries, paper mills, oil fields, power plant, airport construction, chemical plants, textile mills, sugar refinery, chemical plant, power plant water supply and drainage, the factory, mine fire water supply system, air conditioning system of water supply, farmland irrigation and drainage; and all other kinds of water engineering.

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