281 Liberty Pumps are 1/2HP Automatic Submersible Sump/Effluent Pumps that have a wide-angle quick-disconnect float switch which are mercury-free and mechanically activated.
This Liberty Pump features a unique one-piece cast iron housing which is thermally protected. Moreover, it contains a permanently lubricated motor and a factory-preset switch for the pump which is not adjustable. This should be used for De-watering, Sump and Effluent Applications. It is strongly recommended not to let the pump run dry.
Vortex style impeller permitting passage of solids up to 3/4"
416 stainless steel rotor shaft
Permanently lubricated upper and lower ball bearing
Carbon and ceramic mechanical face seal
Epoxy powder coat finish
All fasteners are corrosion-resistant stainless steel
Stainless steel bottom screen which is easily removable