Air Maze, Champion, Chicago, Consler, Curtis, Davey, Dollinger, Elliot, Endustra, Filtration Engineering, Gardner Denver, Guardian, Hoffman, Ingersoll-Rand, Joy, Kellogg, Kemp, Kinney, LeRoi, NAFCO, Quincy, Schramm, Shawndra, Solberg, Stoddard, Sullair, Sunshine, Tennant, Universal, Worthington
Compressed air and gas is essential in many industries for its use in equipment operation, instrumentation, refrigeration and a variety of industrial processes. Clean, oil-free air or gas is a requirement to reduce maintenance and replacement costs. Unfortunately, even atmospheric air contains objectionable contaminants, in both solid and liquid forms, that must be removed prior to the use of the compressed gas. Additionally, in many compressor and vacuum packages, oil is intentionally introduced as a coolant and sealant which must also be taken out prior to air use.