Water ring vacuum pump motor overheated

Water ring vacuum pump motor overheated

possible reason:

The water supply of the water ring vacuum pump is too large, causing the motor to be overloaded;

Water ring vacuum pump motor lack of phase;

The vent hole is blocked;

The impeller drags other parts.

Method of exclusion:

Reduce the water supply volume of the water ring vacuum pump to the normal range and check whether the wiring is firm;

Check the exhaust port;

Open the water ring vacuum pump cover to adjust the clearance between the impeller and other components.