1. How to deal with the leakage of the domestic booster pump
If the body of the booster pump is found to be leaking, it is necessary to stop the use of the booster pump in time, then check the problem, and do deal with. If there is water leakage at the motor connection position, the sealing work needs to be done again. In addition, when the booster pump is working, there will be a problem that the working voltage exceeds the power supply voltage. It is necessary to replace the appropriate socket for use; if there is too much foreign matter in the pump, it is necessary to clean up the stains in time.
2. Common faults and maintenance methods of booster pump
1. The water has stopped and the pump is still running
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This phenomenon is usually caused by the leakage of the water pipe, and the opening and closing of the booster pump is controlled by the water flow, so if there is a water leakage, there will be water flow, and the pump will start work, so if this happens, first check the sewer pipe, and then repair it to stop the leak.
2. After the pump runs for a while, it stops, and it runs again after a few seconds. Repeated occurrences
This kind of failure is usually caused by the leakage of the pipeline. It is recommended to ask professional repair personnel to overhaul the pipeline.
3. The pump keeps running
If there is gas in the pipeline, there may be a problem of backwater, which will cause the pump to keep running , It is recommended to install a check valve, which can effectively avoid the phenomenon of backwater.
4. The pump vibrates violently
This kind of fault is mainly caused by the failure of the electric rotor to reach the balance, for example, the bearing is damaged or bent, It will lead to this phenomenon. At this time, it is necessary to adjust the position of the pump. Of course, it can also be solved by replacing the new bearing.
5. The booster pump does not produce water
(1) The inlet and outlet valves are not opened, the inlet and outlet pipes are blocked, and the flow channel impeller is blocked; check and remove the blockage thing.
(2) The motor moves in the wrong direction, the motor is out of phase, and the rotation speed is very slow; adjust the motor direction and tighten the motor wiring.
(3) Air leakage from the suction pipe; tighten the sealing surfaces to remove air.
(4) The pipeline pump is not filled with liquid, and there is air in the pump cavity; open the pump cover or open the exhaust valve to exhaust the air.
(5) The inlet water supply is insufficient, the suction lift is too high, and the bottom valve leaks; stop checking and adjusting (this phenomenon is likely to occur with grid-connected water pipes and with suction lift).
(6) The pipeline resistance is too large, and the pump is improperly selected; reduce the pipeline bend and select the pump again.
