Reasons and solutions for the sudden shutdown of the submersible drainage pump

Dec 03, 2021 Leave a message

A small number of users will encounter the phenomenon that the submersible pump suddenly stops and does not work during the use of the submersible pump. If they do not understand the internal structure of the submersible pump, they will mistake it for the quality of the submersible pump. Then the reason for the sudden stop of the submersible pump is what?

The submersible pump products used, such as stainless steel submersible pumps, are equipped with a submersible pump’s anti-burn protection device. As long as the temperature rise of the submersible pump motor exceeds the preset temperature, the submersible pump will automatically start the protection system and stop running the submersible pump. The submersible pump will automatically stop running after the pump is used to deliver hot water for about 20 minutes. The submersible pump itself will heat up during operation. If the submersible pump is not a high-temperature resistant submersible pump but an ordinary submersible pump, the submersible pump will suddenly appear If you use a submersible pump that does not contain a protective device, it will cause the motor to burn out. If the submersible pump suddenly stops due to the high temperature of the conveyed medium, the solution to the sudden stop of the submersible pump is to recommend the use of high-temperature submersible pumps. The temperature of the high-temperature submersible pump can withstand the maximum temperature of 80 degrees.

If the submersible pump product used relies on the configured control cabinet to protect the submersible pump, for example, the WQ submersible sewage pump usually relies on the control cabinet to achieve protection. Then the submersible pump suddenly stops and does not work because of the overcurrent of the submersible pump. The air switch tripping causes the submersible pump to stop suddenly. The solution to this kind of submersible pump is to increase the use head of the submersible pump or install a valve on the outlet pipe to control the water output of the submersible pump to reduce the current of the submersible pump. Don't overdo it, you will avoid this kind of phenomenon.
Since the submersible pump does not have any protection measures, the submersible pump motor is burnt due to lack of phase, overtemperature, or overload, and the submersible pump suddenly stops. After repairing the submersible pump motor, the corresponding water pump control cabinet should be equipped to protect the submersible pump.


https://www.wxxjyby.com/