Professional Manufacturer of Sewage Pumps and Cutter Pumps
WQ Submersible Sewage Pump is composed of three main parts: a water pump, a sealing mechanism, and an electric motor. The electric motor, which can be single-phase or three-phase asynchronous, is located at the top of the pump. The water pump, situated at the bottom, features a flow channel impeller and a volute structure. A mechanical seal is employed between the water pump and the electric motor, and "O"-shaped oil-resistant rubber sealing rings are used for static sealing at each fixed sealing interface. Its structural design is unique, compact, aesthetically pleasing, and advanced.
1、The unique single-blade or double-blade impeller structure significantly enhances the pump's ability to pass contaminants, effectively allowing fibrous materials up to 5 times the pump's diameter and solid particles with a diameter of approximately 50% of the pump's inlet to pass through.
2、The overall structure is compact, with a small size and low noise. It offers significant energy-saving effects and is easy to maintain. There is no need to build a pump room, and it can operate by being submerged in water, greatly reducing project costs.
3、It can be used within the full head range without causing the motor to overload.
| Product model | Flow rate | Head | Frequency | Synchronized speed |
Power | Pipe diameter | voltage |
| （m³/h） | （m） | （Hz） | （r/min） | （kW） | （mm） | （V） | |
| 50WQD10-10-0.75KW | 10 | 10 | 50 | 2860 | 0.75 | 50 | 220 |
| 50WQD10-15-1.1KW | 10 | 15 | 50 | 2860 | 1.1 | 50 | 220 |
| 80WQD40-7-1.1KW | 40 | 7 | 50 | 2860 | 1.1 | 80 | 220 |
| 80WQD40-9-1.5KW | 40 | 9 | 50 | 2860 | 1.5 | 80 | 220 |
| 100WQD50-7-1.5KW | 50 | 7 | 50 | 2860 | 1.5 | 100 | 220 |
| 50WQ10-15-1.1KW | 10 | 15 | 50 | 2860 | 1.1 | 50 | 380 |
| 80WQ40-7-1.1KW | 40 | 7 | 50 | 2860 | 1.1 | 80 | 380 |
| 50WQ10-20-1.5KW | 10 | 20 | 50 | 2860 | 1.5 | 50 | 380 |
| 80WQ40-9-1.5KW | 40 | 9 | 50 | 2860 | 1.5 | 80 | 380 |
| 100WQ50-7-1.5KW | 50 | 7 | 50 | 2860 | 1.5 | 100 | 380 |
