The Complete Wet-Prime Series of pumps are centrifugal trash pumps driven by either a diesel engine or an electric motor. CDPW’s standard TP series of pumps use a Complete self-priming centrifugal trash pump capable of passing up to 3” spherical solids. Once primed by filling volute with water, all trash pumps have the ability to be used in conditions with intermittent flows and suction lifts up to 25 feet. This is possible due to CDPW’s unique oil bath system which provides constant lubrication to the bearings and mechanical seal.