WQ series of built-in sewage and sewage engineering mine pump

The electric pump is composed of a water pump, a seal, an electric motor and a cooling water jacket. The electric motor is located at the upper part of the electric pump, which is a three-phase asynchronous motor structure. Features: Two independent mechanical seals are used between the water pump and the motor, and the “O”-shaped oil-resistant rubber sealing ring is used as a static seal at each fixed seal. The motor jacket has a steel cooling water jacket. The gap between the water jacket and the motor passes through, which has a good cooling effect on the motor and bearing oil, so the upper part of the low sodium pump can work above the water surface. The rotating shaft of the electric pump is treated with hard chrome, which is not easy to wear and corrode, and is convenient for maintenance and disassembly of the impeller.

The WQ type 9.2KW (including 9.2KW) electric pump motor is equipped with a protection device, which can cut off the power supply to protect the motor when the temperature inside the machine is too high, overloaded, and lack of phase abnormality.

This series of electric pumps has the advantages of compact structure, convenient movement, easy installation, high Yang Cheng, and thorough draining. It is widely used in mines, construction, farmland and other places. It is an ideal device for pumping water in pump wells, domestic wastewater, and clean water in rivers and ponds with a small amount of sediment and other solid particles.