CIMEX Drainage pumps are designed for usage in extremely tough field conditions where pumping with conventional water pumps is impossible. They are mainly used on the construction site (construction drainage water pumps) and mining industry. Main purpose in mining industry is to pump slurry, bentonite, sludge, mud (screw water pumps). Drainage water pumps are made of extremely resistant to mechanical and abrasive impact cast iron. The electric motor has additional water cooling - the sucked water passing through outer casing and the engine housing, therefore extracts the generated temperature by the engine. The end swirl impeller is made of mechanically resistant material so the pump can handle fluids with different homogeneity like slime, bentonite, mud, sand slurries etc.