The structure of the sewage pump explanation here

In recent years, the development of construction industry in our society, many tall buildings are using sewage lift pump to solve the problem of the inside of the top place sewage ascension, sewage pump is a kind of the motor and the shell and control system, combined the collapse of products, it can be used to the ground or underwater sewage treatment work. A lot of people just understand the role of the sewage pump, but don't know the structure of the sewage pump, exactly? Below we will structure the narrative structure of the pump for sewage. So that we can help more people by understanding the structure of the sewage pump to let them choose suitable for their product type. Sewage pump structure classification: sewage pump at present all the products according to the structure in the world, only two kinds big. First the structure of the sewage pump is a built-in type water pump structure, is to speak submersible sewage pump is installed in a tank, float liquid level control of other way to control the pump stop, submersible pump will be submerged in the middle of the sewage, when maintenance is quite dirty, trouble, should be carried out by means of a buried installation, set more sewage tank will be long-term residue. The structure of the sewage pump is generally adopted by the United States, Italy, and France's manufacturer, the biggest advantage is the demand for water pump is low, the cost is low, manufacturing is also easier. At present there are also many domestic manufacturers use this structure.

sewage lift pump of the second kind of structure is the water pump in use all the German manufacturers of external structure, and on the outside of the waste is submersible sewage pump, overall do not contact in sewage, only the impeller and volute contact with sewage, and through the pressure of liquid level control system to control the pump start-up. Sewage lift pump of this kind of structure has a flexible installation: can be buried, the surface installation, the sea can be installed in the cupboard. Elegant appearance, clean and free from foreign smell, can install tooling and intrusive unconsciously. Due to adopt the structure of external water pump, can work at a time can be set in the water tank wastewater discharge to the low water level, basically can do sewage increases with the increasing to clear work mode, in the hot summer weather advantage is obvious. But the structure of the sewage pump is higher, to the requirement of water pump in the face of frequent start pump and heating of the motor, the only German dare to adopt the structure of external type, and dare to red in any complex environment using external pump.

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