The exhaust pressure of industrial compressor is high

1. The cooling water quantity of the cylinder and condenser is insufficient and the cooling water temperature is high; Treatment method: increase the cooling water quantity and try to reduce the cooling water temperature. Another possibility is that the condenser heat transfer pipe is seriously fouled and the heat transfer effect is decreased, so the condenser should be cleaned to eliminate the scale.

2. Too much refrigerant is charged in the system. Excess refrigerant needs to be discharged.

3. Non-condensable gas exists in the system, which can be solved by eliminating non-condensable gas.