Five Advantages of Submersible Sewage Pump in Engineering Sewage Treatment

Submersible sewage pump is paid more and more attention by people, and its application scope is also more and more extensive. It can transport all kinds of domestic sewage, industrial wastewater, construction site drainage, liquid feed, etc. It plays a very important role in municipal engineering, industry, hospital, construction, hotel, water conservancy construction and other industries. Submersible sewage pump is a pump product that is connected with the motor and works underwater at the same time. Compared with general horizontal pump or vertical sewage pump, submersible sewage pump has these advantages. Today, Qifeng Xiaobian will show you the five advantages of submersible sewage pump in engineering sewage treatment.

Five Advantages of Submersible Sewage Pump in Engineering Sewage Treatment

01. Compact structure and small floor area

The submersible sewage pump can be directly installed in the sewage pool and can be directly installed in the sewage pool to install the pump, which can save a lot of land and infrastructure costs.

02. Convenient installation and maintenance

Easy installation and maintenance. The small submersible sewage pump can be installed freely, while the large submersible sewage pump is generally equipped with an automatic lotus device, which can be installed automatically and is quite convenient for installation and maintenance.

03. Long continuous operation time

Long continuous operation time. As the pump is coaxial with the motor, the shaft is short and the rotating parts are light, the bearing load (radial) is relatively small, and the service life is much longer than that of ordinary pumps.

04. No cavitation damage, irrigation and diversion problems

There are no cavitation damage, irrigation and diversion problems. In particular, the latter point brings great convenience to operators.

05. Low vibration noise

The temperature rise and fall of the motor will not pollute the environment.

But everything is divided into two parts. The key problem of submersible sewage pump is feasibility. Because submersible sewage pump is used under liquid; The conveying medium is some mixed liquid containing solid materials; The pump is close to the motor; The weight of the vertical parts of the pump is the same as the water pressure borne by the impeller. These problems make the requirements of submersible sewage pump on sealing, motor bearing capacity, bearing distribution and selection higher than those of general sewage pump. In order to improve the service life of submersible sewage pumps, most domestic manufacturers are looking for ways to protect the pump, that is, to automatically alarm and stop maintenance in case of pump leakage, overload, overheating and other failures.