Long axis pump, belonging to a type of centrifugal pump, is an improvement on the performance of submersible pumps from the perspective of centrifugal pumps. This pump can be used to transport liquids such as rainwater, iron oxide skin water, sewage, corrosive industrial wastewater, seawater, etc. Widely used in industrial and mining enterprises such as water companies, sewage treatment plants, steel plants, mines, as well as municipal water supply and drainage, farmland irrigation, flood control and drainage projects.

Long shaft pumps are mainly used to transport clean water and wastewater containing certain solid particles (such as iron filings, sand particles, coal powder, etc.), corrosive industrial wastewater, and seawater. Widely used in primary water treatment plants, sewage treatment plants, metallurgical and steel industries (especially in the industry where iron oxide skin water is transported by vortex tanks), power plants, mines, municipal engineering, and agricultural water conservancy projects.