Refrigerated Air Dryer will remove moisture from compressed air and it will protect pneumatic system & unnecessary expense of maintaining pneumatic cylinders Refrigerated air drier will give you -23 degre dew point air ( almost 99% dry air )Refrigerated air driers are available from 12 kg/cm2 to 50 Kg/cm2 working pressure. All Refrigerated air drier have timer base automatic drain valve which removes moisture at regular interval.