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Submersible sewage pumps are used more and more widely, from being used only to convey clean water to now being able to convey various types of domestic sewage, industrial wastewater, construction site drainage, liquid feed, and so on. The following is an analysis of the noise and vibration problems of the submersible sewage pump and solutions provided by Oulong:
1. Unstable pipeline support; The foundation is loose.
Solution: Secure the pipeline. Strengthening the foundation
2. The liquid is mixed with gas.
Solution: Timely exhaust
3. Generating cavitation; Excessive flow.
Solution: Increase inlet pressure; Reduce flow.
4. Bearing breakage and wear
Solution: Replace the bearing
5. The motor operates under overload and heat.
Solution: Turn down the outlet valve or cut the outer diameter of the impeller to stabilize the pressure.