The UP Series rotary screw compressors provide "best in class" performance in rotary screw technology. Each compressor package comes standard with 230/460-3-60 ODP electric motor, air-cooled aftercooler to reduce discharge air temperatures, full voltage motor starter mounted and wired (wired for 230-3-60 voltage standard), dual control (AS&S and constant speed control), low sound/ full sheet metal enclosure, package pre-filter, 8000-hourrated Ultra coolant, spin-on oil filter and separator element, A.S.M.E coded horizontal receiver tank (tank mounted units only) with manual drain, and NEMA-1 electrical protection.