All Stainless Steel Sewage Pump Submersible Pump is a new generation pump product successfully developed based on the introduction of foreign advanced technology and combined with the use characteristics of domestic water pumps. It has the characteristics of significant energy saving effect, anti-winding, no clogging, automatic installation and automatic control. . It has a unique effect in discharging solid particles and long fiber waste. This series of pumps adopts a unique impeller structure and new type of mechanical seal, which can effectively deliver solid materials and long fibers. Compared with traditional impellers, the impeller of this pump adopts the form of single flow channel or double flow channel. It is similar to an elbow with the same cross-sectional size. It has very good flowability and is equipped with a reasonable volute, making the pump highly efficient. The impeller and impeller have undergone dynamic and static balance tests to ensure that the pump has no vibration during operation.