Once the motor of the sewage pump fails, the entire sewage pump will be affected. Therefore, the motor needs to be inspected regularly, and the corresponding insulation resistance must also be inspected. It must not be less than 2 megohms, and it must be strict. Detection steps. And once a problem is found, it needs to be disassembled and repaired. Also, pay attention to whether the position of the sewage pump is firm, whether the ground connection is perfect, and so on.

Metering pump is a kind of reciprocating pump, which can be divided into plunger pump and diaphragm pump in structure. When selecting metering pump, there are many things to pay attention to. Here is a brief introduction for everyone.

Once the motor of the sewage pump fails, the entire sewage pump will be affected. Therefore, the motor needs to be inspected regularly, and the corresponding insulation resistance must also be inspected. It must not be less than 2 megohms, and it must be strict. Detection steps. And once a problem is found, it needs to be disassembled and repaired. Also, pay attention to whether the position of the sewage pump is firm, whether the ground connection is perfect, and so on.