Screw air compressor vibration big how to return a responsibility

1. Failure phenomenon. In general, the vibration generated by the screw air compressor is very small, but in some special cases, the vibration will increase or exceed the standard.

Cause analysis.

Insufficient lubricating oil supply;

bearing wear;

large deviation of wheel center;

rotor clearance unacceptable;

the oil filter is blocked;

the anchor bolts are loose.

2. Methods of elimination.

Whether the fuel supply regulating valve is fully open, and check whether the fuel cut-off solenoid valve is faulty

check or replace the bearing;

readjustment;

check whether the rotor is deformed;

check whether the oil pressure is normal;

adjust and tighten the anchor bolts.