Hydromanâ?¢ Hydraulic Submersible Sand Pump for River Dredging is a hydraulic machinery with mixing function,designed to utilize the performance of hydraulic motor to the utmost for the site where the electric power source canâ??t be supplied. Hydraulic sand pump is suitable for conveying media containing various particle sizes of solid particles such as sediment, cinder, tailings and ore sand. Submersible hydraulic sand pump is mainly used for dredging and dredging of metallurgy, mines, thermal power plants, iron and steel, water treatment, sand mining, mining, ports, rivers, lakes and ponds; The suction and transportation of sediment media such as port construction and Hydraulic Reclamation of rivers, seas and beaches are ideal substitutes for traditional mud pumps. The whole set of equipment can be flexibly matched with other equipment, such as hydraulic station, excavator and loader, so as to break the power restriction and transfer flexibly, especially for construction in remote areas.