Rugged 10 HP motor and 100% solid cast iron construction. Compressor comes standard with automatic start/stop, unloading pressure switch and oil sight glass. 120 gallon horizontal tank is ASME certified. Runs cooler, smoother, quieter and more reliable with its finned copper intercooler, overhung crankshaft and splash lubrication system. 200 Volt 3-phase, 60 cycle motor. Warranty on the reciprocating pump extends from 1 year to 2 years with the use of appropriate maintenance kit.