WQDC(Single stage with high power)series pumps are widely applied in industry, agriculture, mining, construction, municipal, environmental protection, etc. They are suitable for draining water containing particles such as short fibers, paper scraps, etc. and soft solid, such as muddy water, dirty water, domestic waster water, sewage, manure, etc. They are ideal equipment for agricultural rrigation and drainage, pool silt cleaning and site construction, but do not apply to the location with explosion- proof requirements.