... pump is chemical pump, chemical sump pump, sewage pump, waste water pump1) Cleanout system.2) Every series of food machining and ... medicine produce.3) Environment protect system.4) Waste water treatment for papermaking, metallurgy, galvanization, smelting, and so on.5 ... can set the parameter to us, like: Power, Voltage, Head, Flow Rates, In/Out Size, Motor Speed, Required NPSH and so ...