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Why slurry pump vibration and noise?

 Slurry pump vibration and noise

1) Uneven media density
Uneven density of the medium caused by the pump just start will appear vibration
When the pump is normally turned on, the pump vibration will disappear.
This situation does not need to deal with, just before driving, pay attention to the medium with high pressure wind blowing uniform.

2) pump cavitation, so that the impeller is not balanced
Should be adjusted to reduce the outlet valve, reduce the installation height, reduce the inlet resistance.

3) Pump installation is not horizontal.

Pay attention to the level of the pump body in the installation process, and pay attention to the usual inspection.


4) Uneven intake air of suction pipe
Reinforce the uniform stability of air intake to improve pump feeding.

5) Large pump (motor) bearing clearance
Bearing clearance will lead to large pump vibration, in the daily inspection of the equipment, pay attention to observe at any time the pump, found that the pump shaft and motor shaft is not concentric or bearing damage should be dealt with in time.
slurry pump

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