By incorporating an Air Dryer in the compressed air system, the moisture count can be brought down to less than 80ppm which means very dry air. Dry air is an essential element of any pneumatic system,hence whenever compressed air sistems are to be installed,an Air Dryer should be an integral part of that installation. Heatless or Refrigerated type dryer of 10cfm. to 2000cfm. are available with as.