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WQ series vertical submerged centrifugal pump is a pump product developed by absorbing domestic and foreign pump manufacturing experience. It can be applied to deal with sewage and dirt with particles, and can also be used to pump clear water and corrosive media. With the features of compact structure, anti-tangling, non-clogging, automatic control, easy installation and other characteristics, so it has become the first choice of equipment for cement plants, steel mills, power plants, urban sewage drainage plants and other occasions. The product has a unique effect in discharging solid particles and long-fiber garbage, meanwhile, it has both self-priming function and linkage non-clogging dredging function, and it can be used as clear water self-priming pump.
1. The mechanical seal of this product is made of a new type of hard, corrosion-resistant titanium-tungsten material, enabling the pump to operate continuously for over 8,000 hours.
2. It can be equipped with an automatic control cabinet to provide automatic protection against water leakage, electrical leakage, overload, and overheating, thereby enhancing product reliability.
3. Its float switch can automatically control the start and stop of the pump based on changes in the required liquid level, eliminating the need for professional operation and making it very convenient to use.
4. A dual-track automatic coupling installation system can be provided according to user requirements. This offers greater convenience for installation and maintenance, eliminating the need to enter the shaft.
5. This pump adopts a single-impeller or double-impeller structure, effectively passing fibers with a diameter five times that of the pump's internal diameter and solid particles with a diameter of 50% of the pump's internal diameter.
| Model | Outlet | Capacity | Head | Speed | Power | Efficiency |
| (mm) | (m³/h) | (m) | (r/min) | (KW) | (%) | |
| 25WQ7-8-0.55 | 25 | 7 | 8 | 2900 | 0.55 | 45 |
| 25WQ8-25-1.1 | 25 | 8 | 25 | 2900 | 1.1 | 45 |
| 32WQ8-12-0.75 | 32 | 8 | 12 | 2900 | 0.75 | 48 |
| 40WQ12-15-1.5 | 40 | 12 | 15 | 2900 | 1.5 | 48 |
| 50WQ20-7-0.75 | 50 | 20 | 7 | 2900 | 0.75 | 62 |
| 50WQ10-10-0.75 | 50 | 10 | 10 | 2900 | 0.75 | 54 |
| 50WQ20-15-1.5 | 50 | 20 | 15 | 2900 | 1.5 | 51 |
| 50WQ15-30-2.2 | 50 | 15 | 30 | 2900 | 2.2 | 51 |
| 50WQ17-25-3 | 50 | 17 | 25 | 2900 | 3 | 53 |
| 50WQ25-32-5.5 | 50 | 25 | 32 | 2900 | 5.5 | 49 |
| 65WQ25-15-2.2 | 65 | 25 | 15 | 2900 | 2.2 | 52 |
| 65WQ37-13-3 | 65 | 37 | 13 | 2900 | 3 | 60 |
| 65WQ25-30-4 | 65 | 25 | 30 | 2900 | 4 | 58 |
