Pedrollo 1.5 HP 220/440V 3 Ph. 60Hz Cast Iron Centrifugal Pump CP650. Cast iron pump body, brass impeller, stainless steel motor shaft, ceramic- graphite mechanical seal, 1 1/4 " x 1 " Female NPT connections, 1.5 HP, 3450 RPM, 220/440 volts, 3 phase, 60 Hz, 5.8/3.2 Amps.