Sewage pump is a kind of pump and motor connected, and at the same time submerged into the liquid pump products, compared with the general horizontal pump or vertical sewage pump, sewage pump has obvious advantages in the following aspects:
1. Easy to operate, wear-resistant and practical.
2. Strong sewage discharge capacity. The use of a unique single- or double-blade impeller structure greatly increases the ability to pass through the dirt and can effectively pass through five times the fiber diameter of the pump bore and solid particles with a diameter of approximately 50% of the pump bore diameter.
3. Safe continuous operation for a long time. Because the pump and the motor are coaxial, the shaft is short and the rotating parts are light. Therefore, the load (radial) on the bearing is relatively small, and the service life is much longer than that of a general pump.
4. Compact structure, small size, small footprint. There is no need to build a pump room and you can work in submerged water, which can save a lot of land and infrastructure costs.
5. Easy installation and maintenance. The small sewage pump can be installed freely. The large sewage pump is generally equipped with an automatic coupling device for automatic installation and installation and maintenance are very convenient.
6. Small vibration and noise, low motor temperature rise, no pollution to the environment.
7. The sewage pump can be equipped with a fully automatic control cabinet according to the user's needs. It automatically protects the pump from leakage, leakage overload and over-temperature, which improves the product's safety and reliability.
8. High-precision anti-jamming leak detection sensor is installed in the sealing oil chamber of the sewage pump. The stator winding is embedded with a thermal element and the pump motor is automatically protected.
9. Float switch can automatically control the start and stop of the pump according to the change of required liquid level, without special care, and it is extremely convenient to use.
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