The reason of insufficient pump flow.

The reason of insufficient pump flow.

The power speed is not composed of a set or belt, which makes the speed low;Axial flow pump blade installation Angle is too small;The head is not sufficient, the pipeline is too long or the pipeline has a 90 degree Angle;High suction range;Partial congestion or impeller defects in the bottom valve, pipeline and impeller;The water pipe is leaking badly.Get rid of the method: restore the fixed speed, clean the belt scale, adjust the belt tightness;Adjust the blade Angle, reduce the installation position of the pump, and reduce the bending degree of pipe or change pipeline;Tight seal pump leakage, compaction packing;Clean up the congestion and change the impeller;Easy to reduce leakage ring, congestion leakage.