Are designed specifically for borehole supply applications. They are of multistage centrifugal impeller design and all parts are made from stainless steel with water lubricated rubber bearings. A submersible motor is fitted beneath the pump and suction is effected through a strainer between the pump and motor.
The 4″ -28″ submersible borehole pump range is available in AISI 304, AISI 316 and duplex stainless steel for long service life. The pumps are used in water supply, irrigation, desalination and deep well applications.