Compared with general horizontal pumps or vertical sewage pumps, submersible sewage pumps have the following advantages:
1. Compact structure and small footprint. Since the submersible sewage pump works submerged, it can be directly installed in the sewage tank. There is no need to build a special pump room for installing pumps and machines, 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 automatic coupling devices for automatic installation, and the installation and maintenance are quite convenient.
3. Long continuous running time. Due to the coaxiality of the pump and the motor, the shaft is short, and the rotating parts are light in weight, the load on the bearing (radial) is relatively small, and the life is much longer than that of the general pump.
4. There are no problems such as cavitation damage and irrigation and drainage. Especially the latter point brings great convenience to the operator.
It is precisely because of the above advantages that submersible sewage pumps have received more and more attention, and the scope of use has become wider and wider.From the original purely used to transport clean water to various domestic sewage, industrial wastewater, and construction site drainage , Liquid feed and so on. It plays a very important role in various industries such as municipal engineering, industry, hospitals, architecture, restaurants, and water conservancy construction.
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