The causes and treatment methods of the circulating pump stop involve many aspects, which need to be comprehensively considered and corresponding measures should be taken to ensure the normal operation of the pump.

Common faults of submersible sewage pumps, such as starting problems, pump failure, heating bearing damage and insufficient flow, can be solved by checking and adjusting the corresponding parts. At the same time, regular maintenance of submersible sewage pumps, inspection and replacement of wearing parts can also effectively prevent the occurrence of faults.