Liberty Pumps 257 1/3 HP Submersible Effluent Sump Pump

The Liberty Pumps 257 is a rugged and dependable heavy-duty cast iron sump and effluent pump. Featuring a unique one-piece 'UniBody' casting and a durable epoxy powder coat finish, this 'workhorse' pump is designed for low-head effluent pumping or basement dewatering. It includes a quick-connect power cord, permanently sealed and lubricated bearings, and a vortex-style impeller for efficient performance.

Technical Details

This is a 1/3 HP, 115V, 1-phase effluent pump with a 1-1/2" discharge and 1/2" solids handling capability. It delivers a maximum flow rate of 50 GPM at 22 TDH and comes with a 10-foot power cord. The pump features a cast iron construction with a powder coat finish and a vortex-style impeller.

Technical Specifications