Heatless Air dryer Range from 20 Cfm to 300 Cfm. Our Heatless Air dryer working pressure up to 50 kg. And its inlet Air Temperature 40 o C. Every drier is equipped with a pre-filter, oil filter and after filter. Pre filter is fitted with double seat pneumatic auto drain valve which discharge the condensate during changeover of tower. And their box frames with complete floor stand to withstand vibration and transit damage.