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 Weishi Huifa Machinery Plant

 

Email: sales@hfirrigation.com 

Skype: hfmachinery1  

 

Tel:0086-371-60271693

Fax:0086-371-55933949

HP: 0086-18037887560

       0086-15343810001 

Factory address: Jialuhetan 903 weishi, Henan,China

Office Address: 59 Dongdajie Zhengzhou, Henan, China

Self Sucking Water Pump

Self Sucking water pump
Used for irrigation system an water transfer

More details

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Technical Parameter: 

Model

Capacity(m3/h)

Lift(m)

Speed(R.P.M)

Power(kw)

Suction Head

50ZB-65

15

65

2900

8.8

6-9m

80ZB-65

50

65

2900

14.7

6-9m

80ZB-32

50

32

2900

6.6

6-9m

100ZB-65

80

65

2900

22

6-9m

 

Principle:

Self-priming pump is different with centrifugal pump, it should be fulled with water before start, then the impeller rotates with high speed under the engine, when the impeller turns,the water pressure at the entrance of impeller reducing and the entrance of the impeller lower than atmosphere pressure. While the water pressure along the direction of impeller radius ceaselessly rising and outdistance atmosphere pressure, formed a certain suction in water inlet. Under atmosphere pressure, the lower water push the inflow valve, enter into pump case along water inlet, dumped into water outlet by impeller.

 

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