The Little Giant 514720 16S-CIM Dominator Submersible Sewage Pump is highly suitable for sewage and effluent wastewater transfer and dewatering. It is also recommended for basins, and for pumping other non-corrosive and non-flammable liquids. The pump has a discharge size of 3" FNPT (76.2mm) in diameter so it can handle solids of up to 2" (51 mm) in diameter. The pump has a 1 hp motor. This Little Giant 514720 16S-CIM Dominator can pump up to 160 GPM at 1' head pressure and up to 40 GPM at 30' head pressure. It is manually operated. It includes a 20' cord. The needed voltage to run this pump is 230V 3-phase. It is designed for lifetime usage. It features a cooler running motor. It allows you to save power because of its energy-saving low amp draw feature. More details are available in the specification sheets. The Little Giant 514720 16S-CIM Dominator Submersible Sewage Pump is covered by a Limited Warranty for a period of 24 months from purchase date or 30 months from manufacture date, whichever takes place first. This product proudly bears the CSA mark and is recognized for meeting the required environmental performance standards. Little Giant and its parent company, Franklin Electric, have been making pumps for over 70 years. The quality, durability and dependability of their products have made them a world leader in pumps of virtually every variety.