Submersible sewage pumps are especially suitable for conveying liquids containing hard solids and fibrous substances, as well as particularly dirty, sticky and slippery liquids. Compared with the general horizontal pump or vertical sewage pump, it has obvious advantages in the following aspects:

1. Compact structure and small footprint. Submersible sewage pump can be directly installed in the sewage tank because it works submerged in the liquid. It is not necessary to build a special pump room to install the pump and 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. Because the pump and the motor are coaxial, the shaft is short, and the rotating parts are light in weight, so 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 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. Submersible sewage pump plays a very important role in municipal engineering, industry, hospital, construction, restaurant, water conservancy construction and other industries.