Canned pump problem
Thread Content
The large bedroom canister pump is often damaged, vibrating, and the canister pump sleeve is worn out. The problem is difficult to determine!
Check whether there is resonance between the equipment and the platform
It was okay at first, but after half a day, the vibration increased to 7.5mm/s.
This vibration is not small. Is it like this under all working conditions?
In our gas separation device, the 205.206 pump is often vibrated and damaged, but the other canned pumps are normal!
Oh, so, we had a compressor that was also resonating, and finally moved it and it got a lot better.
It must be resonating. In the past, the resonance of our reactor made the whole floor shake...
At present, this is not resonance for me, and the position cannot be moved! Thanks!
It's just the device itself that vibrates, no resonance!
Vibration will cause the sliding bearing to wear, and the shaft sleeve and thrust plate will be damaged. Once the sliding bearing is broken, the shielding sleeve will naturally break down. First, check whether the foundation of the pump has been leveled and found the elevation. It is very likely that the foundation is uneven and there is a problem with the pump installation. You can use a vibration meter to detect the vibration value at the pump foot.