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Liberty Sump and Effluent Pumps

Automatic Cast Iron Sump and Effluent Pump
High Head (30 feet) and High Temperature (140 degrees F)

Liberty Pumps sump and effluent pump model 287-2, 1/2 HP, 115 Volts, single phase, 60 Hz, 3450 RPM, oil filled, thermally protected 8.5 amps motor. With a 1 1/2" discharge, a shut-off head of 37 feet and 3/4" solids-handling capability, the 280-series covers a wide-range of low-head to mid-range pump applications. Designed for STEP systems, mound systems, liquid waste transfer and high output sump applications, you can count on the 280-series to offer superior performance. The 287-2 pump features Liberty's unique one-piece cast iron body, Vortex style impeller, Quick-disconnect 25' standard power cord allows replacement of cord in seconds without breaking seals to motor, a stainless steel, a removable bottom screen and an integral wide angle float switch . The complete unit has an epoxy powder coat finish and can handle a maximum fluid temperature: 140 degrees F.

LIB-PMP-287-2-Sump-Effluent-Bulletin.pdf	LIB-PMP-287-2-Sump-Effluent-Manual.pdf
LIB-PMP-287-2-Sump-Effluent-Specs.pdf

Liberty Submersible Sump and Effluent Pump 60 GPM 1/2 HP 115 Volts # 287-2 (X75)

Construction: Liberty's unique one-piece cast iron body, Stainless steel, removable bottom screen, rotor shaft and fasteners. Epoxy powder coat finish. Level switch: Integral mechanically activated, wide angle 25' pump switch with 115 volts plug for pump down (normally open contacts) for emptying water and sewage basins applications. Solids handling: 3/4" diameter Maximum width: 10" Maximum height: 13" Outlet: 1-1/2 FNPT Minimum sump diameter: 14" Operation: Differential adjustments can be made easily by tethering the float Maximum temperature: 140 degrees Fahrenheit Electrical: 115 volts, 1 phase, 60 Hz, 1/2 HP, 8.5 amps, ball bearing, oil filled, motor with built-in overload protection and automatic reset. Power cord: 25' power cord, with three prong grounding plug. Agency listing: CSA (Canadian Standards Association) Weight: 29 lbs