Common Problems And Solutions in Water Pump Pumping

Feb 21, 2025

The reason for the severe vibration of the water pump is combined with the imbalance of the electric rotor or poor coupling, bearing wear and bending, loose rotating parts, and unstable support of the broken pipeline. Adjustment, repair, reinforcement, straightening, replacement and other methods can be adopted to deal with it.  

Pipe leakage or air leakage may be due to improper tightening of the installation screw cap. If the leakage is not severe, it can be applied to leaks or leaks in cement, wet mud, or soft soap. If the joint leaks, you can tighten the nut by hand. Serious water, must be disassembled and reassembled.  

The damage to the shaft surface of the packing caused by excessive or insufficient packaging due to overheating or the entry of cooling water. Relaxation can be achieved by taking appropriate measures such as filling materials and clearing blockages in pipes. The new packing must be replaced due to wear and tear, and soaked in oil before installation. The incisions should be staggered to reduce leakage. After installing the last ring of packing gland to be installed, adjust the tightness during operation.

The multiple reasons for the water pump not absorbing or draining water include the stuck bottom valve, partial sedimentation treatment, high water level or leakage, or the right of the impeller caused by rotation or road blockage. After checking one by one, measures such as repairing the bottom valve, removing the blockage, correct steering, and cleaning the impeller can be taken to deal with it.