submersible mixer

Multi stage submersible sewage pumpSuitable for industries such as chemical, petroleum, pharmaceutical, mining, papermaking, fiber, pulp, textile, food, power plants, municipal sewage engineering, public facility sewage, and river pond aquaculture.

If the sewage pump is equipped with an outdoor motor, there is no need to build a pump room, and it can be directly installed and used outdoors to save costs.

Sewage pump, unobstructed suction sewage pump
Suitable for the discharge of severely polluted wastewater in factories and commercial areas, sewage discharge stations in main residential areas, water distribution systems in urban sewage treatment plants, drainage stations in civil air defense systems, water supply equipment in waterworks, sewage discharge in hospitals and hotels, municipal engineering construction sites, mining supporting machinery, rural biogas digesters, farmland irrigation and other industries. It can also be used for conveying granular sewage and pollutants, as well as for clean water and weakly corrosive media.

Multi stage submersible sewage pumpUsage conditions:
1. Medium temperature+40 ℃;
2. PH value 5-9;
3. The diameter of the largest solid particles can be between 25 and 50mm;
4. Submerged depth of 100m.
The flow range of this series of pumps is 50-500 cubic meters per hour, the head range is 40-110 meters, and the power is within 115 kilowatts. The rated voltage is 380V and the frequency is 50Hz.


Large caliber submersible sewage pumpstructural characteristics

The design of deepwater high lift submersible sewage pumps reflects the requirement of high reliability everywhere.
Electric motor: Special insulation design ensures that the motor can still function normally in environments with minimal water ingress. The optimized design of the motor ensures that the water pump can start up in an environment where hydraulic components are partially submerged by sediment.
Hydraulic components: The design utilizes CFD and flow field diagnostic techniques, which have advantages such as high head, full head, high efficiency, no blockage, and wear resistance, and are at a high level. The project results have been applied for invention.
Sealing design: In order to meet the requirements of deep diving, multiple improvement measures have been adopted in the sealing of the water pump, including * sealing technology, which enables the water pump to operate at a depth of 100m underwater.
Protection measures: In addition to conventional motor protection, leakage detectors are also installed in the junction box chamber, motor chamber, and oil chamber. Two sets of stator overheating protection devices, one in use and one backup, are installed in the motor stator winding. A motor dehumidification device with * is installed in the motor to ensure stable insulation and prevent degradation.