The Series of electric pumps are widely used in municipal sewage treatment, construction projects, hotels, mines, industries, municipal environmental protection and other places The discharge of sewage and filth. It is pumping mud, mortar, domestic waste water, sewage feces and urine and contains short fiber, paper debris, muds and other fixed particles and rural irrigation, river silt removal ideal equipment. It is mainly used for septic tank, breeding farm and digester and so on.