Down Suction Sewage Pump is a new generation of pump products 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, high lift, anti-winding, and no clogging. This series of products adopts a unique impeller structure, equipped with a reasonable volute chamber and alloy mechanical seal, so that the product has good flow and can run stably for a long time.