The Godwin Dri-Prime 12" x 10" (300mm x 250mm) HL10M is a heavy duty, fully automatic self-priming pump specifically offered for pumping under discharge pressure conditions or high discharge lift applications. The HL10M offers flowrates up to 4,500 gpm (284 l/sec.), total dynamic heads up to 390 feet (118.9 meters), and solids handling up to 3" (75mm) in diameter. Like all Godwin pumps, the HL10M includes the patented Dri-Prime air ejector priming system for fully automatic priming up to 28 feet (8.5 meters) of static suction lift.