Duke’s Waste Water Pumps are high performance pumps designed for Sewage & Drainage water applications. The impellers are of Vortex Open closed types depends on the models and the impeller’s material too varies. These series pumps are handy and portable types much suitable for residential and small capacity waste water transfer of commercial applications. The HO7RNF lead-out cables are used for power supply. These pumps are available in different materials of construction like fully Stainless Steel Stainless Steel Jacketed and fully Cast Iron constructions.