ShopTek lubricated rotary screw air compressors from Sullair offer rotary screw technology in a compact belt-drive package for small horsepower markets. Eight models range from 5 to 20 horsepower, with capacities from 17 to 78 acfm, and pressures from 125 to 175 psig. All models are available with an optional Performance Air System that includes a dryer and filter.