Water ring vacuum pump in the use of a period of time, there will be jitter phenomenon, accompanied by relatively sharp jarring sound, many people do not know what is the cause.
Under normal circumstances, the water ring vacuum pump the above situation, probably for the following reasons:
1, water ring vacuum pump parts due to damage or due to a solid into the pump chamber, the solution is to check the pump, clean the pump cavity debris.
2, due to water ring vacuum pump motor shaft or shaft wear, the solution to check and replace the new bearing and motor rotor shaft.
3, water ring vacuum pump body and the motor shaft center is not corrected, resulting in damage to the coupling vibration and noise issued by the phenomenon of large, the solution to replace the new shaft or a good axis of correction.
4, when the vacuum is too large, the water ring vacuum pump will issue a special jarring noise, the solution at this time to open a water ring vacuum pump air valve, put some air into the pump can enter the normal state.
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