The F&W C22251 2-Stage Centrifugal Pump 5 HP is a single-phase, two stage industrial pump designed for aquatic use. It offers a max suction lift of 20 feet, a 3" NPT suction pipe tap, and a 2" NPT discharge pipe tap. This pump offers a performance range of 65 gallons per minute at 70 PSI discharge pressure up to 143 gallons per minute capacity at a 20 PSI discharge pressure.