This series of electric pumps are widely used in indutries, agricuture, construction, municipal envronmental protection, and other places. They can pumpliquids containing solid particles such as short fibers, paper scraps,sediment, etc,such as mud, mortar,domestic wastewater, sewage, feces, etc. They are idealwater equipment for agricutural drainage and irigation, river and pond dredging, but are not suitable for ue in environments with explosion-proofrequirements.