This self priming sump and effluent pump can be used with septic tanks in areas with drainage issues. It has a cast iron casing and has an HP of 1/2, 60 Hertz, and 8.4/4.2 amps. The maximum diameter of solids is 1/4-inch and the maximum liquid temperature it can work with is 120℉. The flow rate at five feet of head is 39, at 10 feet of head is 45, at 15 feet of head is 39, and at 20 feet is 45. The suction and discharge openings are 1 1/4-inch NPT.