Boge high capacity combined Compressor and Dryer units ie: Air compressor, and an integrated air dryer. Pre piped and wired ready to run. This compact design frees up valuable space. A wide choice of capacities to choose from 180 to 650 cfm. (5.09 to 18.41 3M) The refrigeration dryer provides protection down to +3 degrees C (equal to quality Class 4). Working pressure from 8 to 13 bar.