PS型砂泵是单级单吸离心泵，其主要特点是：流道宽敞，能通过较大的砾石，并能在较大的范围内变化流量。故能广泛应用于有色冶金、矿山采选和煤炭、电力、河坝清基等工程输送矿浆、泥砂、灰渣等物料。投资少、见效快、效率高、经济效益好。

As  a single stage single suction volute pump, the sand pump model PS features wide  flow passage for fair-sized gravels and the flow regulation within a relatively  large range. . Hence, this pump can be widely used to convey the  materials like ore pulp, silt and slag etc. in metallurgy of non-ferrous metal,  mining and concentration, coal, electric power and river dam foundation  preparation projects etc. . This machine also features low cost, high  effectiveness, high efficiency and good economic returns.