When requirement of atmospheric Dew Point in compressed air is around -20 to 23 deg. Celsius then best choice of dryer is Refrigerated Air Dryer. This system has lowest running cost because there are no air losses. The system is based on a simple concept of refrigeration cycle and cooling down the air to approximately 3-5 deg. C pressure dew point and separating condensate formed. The system is most efficient and economical to use for most of the applications and is widely accepted in all manufacturing industries.

The compressed Air in vapour form enters into the Air Dryer Unit at ambient temperature first its enter into the Pre Cooler where wet hot air is cooled by outgoing dry air. The partially cooled hot air enters in evaporator (Air – Gas) Heat energy where cool down by the refrigerating circle until it reaches the due point. The condensed moisture is removed by the separator. Advance International is manufacturing Refrigerated dryersCFC Free with capacities upto 5000 m3/hr at 5 bar to 16 bar working pressure in standard range. High pressure dryers up to 40 bar working pressure can also be supplied.