Grinder Pump HP 3 hp Rated Voltage 460V AC Hz 60 Phase - Pumps 3 Amps 7.15 A Motor Type 3-Phase Body Material Cast Iron Impeller Material Brass Shaft Seal Material - Pumps Ceramic Silicon Carbide Stainless Steel Switch Actuation No Switch Included Switch Electrical Connection No Switch Included Flow Rate @ 10 ft of Head 93 gpm Flow Rate @ 15 ft of Head 92 gpm Flow Rate @ 20 ft of Head 89 gpm Flow Rate @ 40 ft of Head 65 gpm Flow Rate @ 60 ft of Head 30 gpm Max Head 72 ft