Product Overview:
1. National standard flangeWQ (D) - S all stainless steel precision casting sewage submersible pumpAdopting stainless steel precision casting shell, it has the characteristics of corrosion resistance, environmental friendliness, high head, and large flow rate.
2. The oil chamber adopts a double-sided mechanical seal of fluororubber, and the outer chamber adopts a single-sided mechanical oil seal structure of fluororubber, effectively reducing the problem of sealing water ingress caused by friction between the skeleton oil seal and the shaft.
3. The motor adopts high-temperature wire, F-class insulation, and thermal protection device, effectively extending the service life of the pump.
4. According to customer requirements, a stirring device can be equipped, which generates strong stirring force with the rotation of the motor shaft, stirring the sediment in the sewage tank into suspended solids and discharging them. It can also be equipped with a cutting device, which can discharge long fibers, plastics, paper bags, straw and other debris in the sewage.

Main purpose:
Suitable for buildings, hospitals, residential areas, municipal engineering, road traffic and construction, factory sewage, aquaculture, pharmaceuticals, beverages, seawater and saltwater, solid particles contained in general corrosive media, long fiber wastewater, and sewage.

Usage conditions:
1. Based on the center of the impeller, the submerged depth shall not exceed 5m.
2. The temperature of the conveying medium shall not exceed 60 ℃.
3. The pH values of the conveying medium are 304 (4-10) and 316 (4-13).
4. The kinematic viscosity of the conveying medium is 7 × 10^-7～23×10^-6m²/S.