The Liberty 280 series provides a cost effective "mid-range"
pump for on-site waste water systems, liquid waste transfer and commercial heavy-duty sump pump applications that require higher head or more flow. It has been designed around Liberty's unique "Uni-Body" casting and will provide years of reliable performance. This effluent sump pump operates at 208-230v with a max fluid temperature of 140F.
High Voltage 208/230v
Cast bronze or cast iron pump housing with protective epoxy coating for corrosion resistance
Oil-filled motor housing for lifetime lubrication and rapid heat dissipation
1/2 HP shaded pole motor with thermal overload protection
Stainless steel fasteners
Mechanical seal (stainless steel spring, nitrile parts, carbon and ceramic faces) for protection against pump failure
Upper and lower sintered sleeve bearings for extended motor life
Vortex style impeller permitting passage of solids up to 3/4"
416 stainless steel rotor shaft
Epoxy powder coat finish
This Liberty effluent sump pump was designed for STEP systems, mound systems, liquid waste transfer and residential or commercial high output sump applications that require higher head or more flow. This sump/effluent pump covers a wide range of low-head to mid-head pump applications.