Centrifugal Pump Phase Three Pump Housing Material Cast Iron Horsepower 7 1/2 hp Nameplate Voltage 208-230/460V AC Maximum Feet of Head 115 ft Compatible Intake Pipe Size 3 in Intake Type NPT Compatible Discharge Pipe Size 2 1/2 in Discharge Type NPT Motor Enclosure Open Dripproof Maximum Flow Rate 250 gpm Flow Rate @ 100 ft of Head (Maximum) 200 gpm Priming Manual Seal Material 316 Stainless Steel Buna Elastomer Carbon Ceramic Best Efficiency Head 103 ft