Sullair’s 30 – 50 hp S-energy® stationary compressors are quiet running in a small footprint with a range from 100 – 200 acfm in their constant speed lubricated compressors, and 100 – 250 acfm with variable speed lubricated compressors. All S-energy® compressors are available with a Sullair Performance Air System, which integrates a dryer into the system.