1. Compact structure and small footprint. Because the submersible sewage pump works submerged in the liquid, it can be directly installed in the sewage pool, and there is no need to build a special pump room to install the pump and the machine, which can save a lot of land and infrastructure costs.

2. Easy installation and maintenance. Small sewage pumps can be installed freely, and large sewage pumps are generally equipped with an automatic coupling device for automatic installation, which is very convenient for installation and maintenance.
3. Long continuous operation time. Since the pump and the motor are coaxial, the shaft is short, and the rotating parts are light in weight, the load (radial) on the bearing is relatively small, and the service life is much longer than that of the general pump.
4. There are no problems such as cavitation damage and irrigation and water diversion. Especially the latter point brings great convenience to the operator.
It is precisely because of the above advantages that the submersible sewage pump has been paid more and more attention by people, and the scope of use has become wider and wider. , liquid feed, etc. It plays a very important role in municipal engineering, industry, hospital, construction, restaurant, water conservancy construction and other industries.