2007 SULLAIR TSR-20 SULLAIR MODEL TSR-20 VARIABLE SPEED INDUSTRIAL ELECTRIC RENTAL PACKAGE AIR COMPRESSOR. (RATED 100-200HP, 380-970 CFM, 100-175 PSI, 480/3/60). EQUIPPED WITH TEFC MOTOR, CUTLER VARIABLE SPEED DRIVE, WYE-DELTA STARTER, TWO STAGE AIR END, SUPERVISOR II CONTROLLER, HERESITE COATED OILCOOLER AND AFTERCOOLER, MOISTURE SEPARATOR WITH DRAIN, COLD WEATHER PACKAGE, HEAVY DUTY SKID, FORKLIFT POCKETS, SOUND ATTENUATED ENCLOSURE. ,