HW-type Volute-type Mixed-flow Pump

    HW type mixed flow pump is horizontal, single stage, single suction, cantilever volute mixed flow pump, suitable for farmland irrigation and drainage, industrial, urban water supply and drainage, dock, pier diversion,etc. 

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Product Description

Overview
HW-type volute-type mixed-flow pump is the latest series of national standards designed for high energy-saving products. Its performance indicators have reached the international advanced level, Energy saving effect is significant.

HW salt pump.jpg


Application  
HW type mixed flow pump is horizontal, single stage, single suction, cantilever volute mixed flow pump, suitable for farmland irrigation and drainage, industrial, urban water supply and drainage, dock, pier diversion,etc.


Features  
Small size, light weight, high flow, high efficiency, good cavitation performance, efficient area wide and flat, simple structure, easy to use, easy maintenance.


Model code  
For example 250HW—8:  
250—Pump inlet(outlet)water gap diam. Is 250mm.  
8—pump total head is 8m.



Performance Parameter:

Model


Capacity


Head

(m)


Speed

(r/min)


Efficiency
(%)

Power


(NPSH)

Allows suction of vacuum height
Hsm

Specific speed ns

(L/s)

(m3/h)




Shaft power
(kW)

Motor power(kw)




150HW-12

50

180

12.5

2900

82

7.47

11

6

4

350

150HW-12B

40

144

8

2320

81

3.87

5.5

4

6

350

200HW-8A

122.2

440

12

1775

83

17.34

22

6

4

350

200HW-8

100

360

8

1450

83.5

9.39

11

4

6

350

200HW-8B

79

284.5

5

1146

82.5

4.69

5.5

3

7

350

250HW-8A

186.6

672

12.4

1470

83.5

27.09

30

6

4

350

250HW-8

150

540

8

1180

84

14.01

18.5

4

6

350

250HW-8B

123

444

5.4

970

83

7.84

11

3

7

350

300HW-8A

269.7

971

12

1190

84

37.48

45

6

4

350

300HW-8

220

792

8

970

85

20.3

22

4

6

350

300HW-8B

174.7

629

5

770

84

10.15

15

3

7

350

400HW-5A

505.5

1820

8

923

84

47.2

55

6

4

550

400HW-5

400

1140

5

730

84

23.34

30

4

6

550

400HW-5B

309.6

1114.5

3

565

84

10.82

15

30

7

550


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