Introduction
125QJ series submersible multistage electric well pump
S, SH type single stage double suction axially split diesel engine pump
This series is single stage, double suction horizontal split centrifugal pump. It can be used to deliver clear water or fluid that is not corrosive. Maximum temperature of the fluid is 80℃. If you add cooling water to its shaft bearing, it can deliver hot water below 130℃. It can also deliver muddy water containing silts if we change the material of its seal ring, shaft sheath and impellers. We can also change the material of its pressure-bearing parts to improve the pressure at its inlet.
Shaft seal of pump often uses soft packing seal. We can change it to mechanical seal under special request. The pump rotates anti-clockwise from the view of the motor. We can change it to clockwise if you need.
According to regulations in water pump industry, the two series of axially split pump, SH type and S type, exist at the same time, until a new type has been designed to replace them.
Seen from the view of motor, the impellers of SH type and SA type rotates anti-clockwise, while S type clockwise. We can make the impellers of S type rotates anti-clockwise under special requirement.
