The Liberty Pump FL51A-2 is a 1/2 HP, 115v automatic submersible effluent sump pump. This sump/effluent pump is equipped with an adjustable, mercury-free switch that has a piggy-back series plug for manual bypass operation. These effluent sump pumps are designed for STEP systems, liquid waste transfer and higher head de-watering applications.
Semi-open impeller permits passage of solids without clogging
Cast iron construction with all stainless & brass fasteners
416 stainless steel rotor shaft
Oil-filled, hermetically sealed motors with thermal overload protection
Permanently lubricated upper and lower ball bearings
Unitized, carbon and ceramic shaft seal
Single float, mercury-free level control with series plug for manual bypass operation - standard on automatic models