With cast iron construction and semi-open stainless steel impeller, this heavy-duty IPT Self-Priming Centrifugal Pump is great for industrial tasks. Its dual volute design reduces radial load on its powerful EISA-/EPAC-approved 5 HP, 1 PH TEFC motor. Discharge Port in. 3 NPT, Dimensions L x W x H in. 36 x 19 x 16, Battery Connections No, Amps 22, Valves Buna N, Flow GPH 18,000, Max. PSI 125, Port Size in. 3, Max. Suction Lift ft. 20, Diaphragm No, Pump Housing Cast iron, HP 5, Volts 230, Suction Port in. 3 NPT, Self-Priming Yes, Max. Total Head ft. 90, Solid Handling in. 3/8. Durable cast iron construction and semi-open stainless steel impeller Powerful EISA-/EPAC-approved 5 HP, 1 PH TEFC motor Dual volute design reduces radial load on motor Buna-N mechanical seal and elastomers Fill and drain plug for easy servicing.