Fault Analysis and Elimination Method of Water Pump

Pump failure 1:

The pump does not absorb water, the pump pressure gauge and the vacuum table pointer violently beating

Pump failure analysis:

A, into the pump is not enough water

B, pump inlet pipe and instrument leakage

Pump troubleshooting:

A, and then into the pump water

B, tighten the pump plug the leak

Pump failure 2:

The pump does not suction the vacuum gauge has shown a high vacuum

Pump failure analysis:

A, water pump valve is not open or has been blocked

B, pump suction pipe resistance is too large

C, pump suction height is too high

Pump troubleshooting:

A, level or replace the pump bottom valve

B, cleaning or replacement pump suction pipe

C, reduce the pump suction height

Pump failure three:

There is pressure on the pressure gauge and the pump is still not water

Pump failure analysis:

A, pump outlet pipe resistance is too large

B, the pump does not rotate in the right direction

C, pump impeller block

D, pump speed is not enough

Pump troubleshooting:

A, cleaning or shortening the pump water pipe

B, check the pump motor rotation

C, cleaning pump impeller

D, increase the pump speed

Manufacturers recommend: Shenlong fountain submersible pump

Keywords:Pump does not absorb water, pressure gauge pressure, the pump does not water

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