Subaru PTX301D Diaphragm PumpAdding to its successful lines of centrifugal, high pressure, trash and semi-trash pumps, Subaru introduces the PTX301D diaphragm pump. Featuring 3-inch suction and discharge ports, the self-priming PTX301D pumps up to 250 gpm at a maximum pressure of 21 psi. It boasts a maximum suction lift of 25 feet and a maximum lift head of 49 feet. The PTX301D is backed by Subaru’s new five-year limited warranty on both engine and pump. Visit