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
Maximum ambient temperature up to +40℃
Maximum fluid temperature up to 80℃
Maximum pressure up to 10 bar
Pump body：cast iron
Motor：closed, externally ventilated
Mechanical Seal：steatite ceramic/metalized carbon