The Little Giant 621815 BE-S50 is an effluent pump. It is designed for continuous dewatering and flood irrigation. It is also recommended for livestock watering and installations with septic tanks in areas with drainage problems. This pump has a discharge size of 1-1/4" (31.75 mm) and it can handle up to 1/4" solids. It has a 1/2 hp dual compartment motor which is higher than NEMA service factor. This Little Giant 621815 BE-S50 Effluent Pump can pump 45 GPM at 20' head pressure and up to 8 GPM at 45' head pressure. It is manually operated. The needed voltage to run this pump is 115-230V single phase. It has a cast iron motor housing and a semi-open cast iron impeller. For more details, you can refer to the specification sheet. The Little Giant 621815 BE-S50 Effluent Pump is covered by a limited warranty for a period of 24 months. This product bears the CSA mark for meeting the standards. Little Giant has proven their excellence for over 70 years by producing reliable pump solutions, packaged system options, and accessories.