The Liberty LE51M is a submersible sewage pump. This heavy-duty pump is used for commercial and residential sewage applications. It has a 1/2 hp oil-filled motor with thermal overload protection. The voltage needed to run this pump is 115V single phase. It has a discharge size of 2" FNPT and it can handle up to 2" solids. The GPM performance of this Liberty LE51M Sewage Pump is indicated in the spec sheet. This pump comes with a quick-disconnect 10' cord for fast replacement of the power cord without breaking the seals to the motor. It has a cast iron housing and a 2-vane semi-open impeller. For more details, you can refer to the specification sheet. This Liberty LE51M Sewage Pump is covered by a 3-year warranty. This product bears the CSA mark for meeting the standards. Liberty Pumps is a leading U.S. manufacturer of pumping products for water transfer, wastewater removal and various other applications.