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Self-priming Pump

Shallow Well Pump-SDP Series

SDP255:550W,Q max.is 35L/min, H max.is 45m,Suct max.is 15m    

SDP355:750W,Q max.is 38L/min, H max.is 50m,Suct max.is 25m    

SDP505:1100W,Q max.is 60L/min, H max.is 60m,Suct max.is 30m    



The SDP pumps are regarded as one of the best pumps for shallow.  In fact they consist of two pumps connected in series, one is ejector-pump and the other is centrifugal pump. The ejector pump is lowered in well and connected to the centrifugal pump body by two pipes. These pumps are suitable for pumping clean water and chemically non-aggressive fluids. They are extremely reliable, economical and simple to use widely applied in domestic applications and the automatic distribution of water from small and medium- sized surge tanks, forming an automatic booster systems to supply water. The most remarkable character is that they can be used to supply clean water from extremely deep well. To ensure adequate counter-pressure, it is always installed with a foot valve and a filter on the suction opening.

Pumps should be installed in a covered area, protected against the weather.


Supplied with the shallow well jet ejector installed and supplied with the deep well components

Rugged cast-iron construction        


Shallow well         

Household  use        

Irrigation use        

Working conditions

Maximum ambient temperature up to +40℃        

Maximum fluid temperature up to 80℃        

Maximum pressure up to 10 bar        


Pump body:cast iron        

Motor housing:aluminum        

Motor:closed, externally ventilated        

Impeller:brass/PPO optional        


Duty:continuous rated        

Mechanical Seal:steatite ceramic/metalized carbon

Shallow Well Pump — SDP Series

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No.17 XeDa Jimei Ind. Park, Xiqing Economic Development Area, Tianjin, China


+86 22 8418 0992/3/5

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