A horizontal multistage pump is used to transport clear water or other liquids with physical and chemical properties similar to water. Also can be used to pump corrosive liquid. It is widely applied in mines, coals, power plant and city water supply.
Here are simple tips on how to fix a problematic horizontal multistage pump:
1. If the pump doesn’t suck water, screw down the air leakage location.
2. If there is pressure down on the pressure gauge, but there is still no water coming out of the pump, then check or shorten the pipe, check up the motor, wash the impeller, speed up the rotation speed
3. If the capacity is below the requirement as designed, then Wash the pump and pipe, replace the seal ring and speed up the rotation speed.