"This IPT Cast Iron Self-Priming Centrifugal Sewage/Trash Water Pump features a 3-phase, 230/460V motor and self-cleaning stainless steel impeller for clog and wear resistance. Pump Housing Cast iron, Port Size in. 2, Amps 8/4, Dimensions L x W x H in. 21 x 9 x 9, Diaphragm No, HP 3, Max. Suction Lift ft. 20, Max. PSI 26, Flow GPH 6,600, Discharge Port in. 2, Valves No, Suction Port in. 2, Solid Handling in. 1, Battery Connections No, Self-Priming Yes, Max. Total Head ft. 62, Volts 230/460. Silicon carbide/Viton mechanical seal Built-in Buna-N check valve Replaceable cast iron volute/wearplate designed for solids handling Pull from rear design"