This series of pumps are single-stage, single-suction cantilever mud pumps. It is suitable for transporting liquids containing solid particles and is widely used in mines, drilling teams, hydraulic ash removal in thermal power plants, mineral processing plants, tailings transportation and other fields. The maximum wave body weight concentration transported is 50~60%. The advantage is that the flow-passing parts are made of highly wear-resistant materials, which greatly extends the service life: the gap between the impeller and the guard plate can be adjusted in time to keep the water pump working at a higher efficiency.