What should I do if the centrifugal water pump is hot?

1) The gap between the balance disc sleeve and the string water jacket is enlarged. Check the process and replace one of the parts if necessary.(2) The rubber balance ring is not properly assembled and is not pressed by the bracket or the tightening ring. Under the tightening ring, the bracket is removed without a rubber cord, and the balance ring is reassembled.

What should I do if the centrifugal water pump is hot?

(1) The pan is too tight or not saturated with oil. Readjust or replace.(2) The balance plate is heated. The drain pipe is too dirty or the valve on the pipe is not open, clean or open the valve.(3) The pump casing is hot. When the gate is closed or there is no water, the pump work time is too long; stop the pump to cool, and then pay attention when starting.