How to Maintain Sump Slurry Pump?

As a Slurry Pumps Manufacturer, we believe that in order to ensure the normal use and life of the Sump Slurry Pump, regular inspections and maintenance should be carried out:

1. Replace the seal ring: After long-term use in the sewage medium, the gap between the impeller and the seal ring may increase, causing the pump flow and efficiency to drop. The switch should be turned off, the pump should be lifted, the bottom cover removed, and removed. The sealing ring is equipped with a sealing ring according to the actual size of the impeller ring. The clearance is generally about 0.5mm.

2. When the Sump Slurry Pump is not used for a long time, it should be cleaned and hoisted in a ventilated and dry place, pay attention to antifreeze. If placed in water, run at least 30 minutes every 15 days (not dry grinding) to check its function and adaptability.
 

3. Check the cable at least once a year. If it is damaged, please replace it.

4. Check the motor insulation and fastening screws at least once a year. If the motor insulation drops, please contact our after-sales service department. If the fastening screws are loose, please re-tighten.

5. Sump Slurry Pump has injected a proper amount of oil before leaving the factory to lubricate the mechanical seal. The oil should be inspected once a year. If you find water in the oil, you should let it go, replace the oil, replace the gasket, and tighten the screw plug. After three weeks, it must be re-examined. If the oil is again an emulsion, the mechanical seal should be inspected and replaced if necessary.

6. After the operation of Vertical Sump Pump fails, please follow the troubleshooting method given. If it still cannot be solved, and you cannot determine the cause, do not disassemble it indiscriminately. Please contact the after-sales service department immediately.