In conjunction with large air compressors and systems, Model SFD dries compressed air for pneumatic applications directly from tank. Compact device incorporates 3-in-1 system to remove oil, contaminants, and moisture, operating up to 175–200 psi. Installing on wall or directly to compressor top plate, it can be supplied for 12, 24, and 120 Vac, or fully pneumatic requiring no electrical connection. Basic flow rates up to 40 cfm can be achieved.