The Godwin Dri-Prime 10" x 8" (250mm x 200mm) HL8M is a heavy duty, fully automatic self-priming pump specifically offered for pumping under discharge pressure conditions or high discharge lift applications. The HL8M offers flow rates up to 4,400 gpm (277 l/sec), total dynamic heads up to 325' (99 meters), and solids handling up to 3" (75mm) in diameter. Like all Godwin pumps, the HL8M includes the Dri-Prime air ejector priming system for fully automatic priming up to 28' of static suction lift.