Structural characteristics and application of submerged sewage pump

November 20, 2019

It is understood that YW type submersible sewage pump is suitable for chemical, petroleum, pharmaceutical, mining, paper industry, cement plants, steel mills, power plants, coal processing industry and urban sewage treatment plant drainage systems, municipal engineering, construction sites and other industries. It can transport sewage and dirt containing particles, and can also be used to transport clean water and corrosive media.

Structural features of YW type submerged sewage pump:

1. It adopts a unique large-channel impeller structure, which greatly improves the dirt passing ability and can effectively pass solid particles with a diameter of about 20%~30% of the pump diameter;

2. The unit is a vertical submerged structure, which can be used according to the needs of users;

3. The balanced check rotor and reasonable bearing arrangement effectively balance the radial and axial loads of the pump, thus ensuring long-term stable operation of the unit with low vibration and low noise;

4. The mechanical seal adopts a new type of hard and corrosion-resistant tungsten carbide material, and at the same time, the seal is improved into a double-end seal, so that it can be operated in the oil chamber for a long time, and the pump can be safely and continuously operated for more than 8000 hours;

5. It can be equipped with liquid level automatic control cabinet according to the needs of users. It can automatically control the start and stop of the unit according to the change of liquid level. It does not need special personnel to take care of it. It is very convenient to use and easy to realize automatic management.

6. The pump and the motor are connected by a flexible coupling. When viewed from the motor end, the pump rotates clockwise.

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