This section contains Duplex Grinder Packages which arrive factory assembled and are for residential and commercial applications. All internal brackets, floats, guide-rail base and discharge piping are pre-installed at the factory, saving hours of labor on the job site. Pumps feature 2 HP, heavy-duty oil filled and thermally protected motor, 1-1/4" discharge and Liberty's Omnivore Grinder Pumps new V-Slice Cutter Technology. These duplex packages also provide superior cutting with improved shredding performance over radial cutters. The V-pattern cutter provides up to 108 alternate cuts per revolution. Duplex Grinder Packages include Liberty's standard three year limited warranty.