... air dryer, ADH and ADL R407c,91CFM,CE,USD480 Based on the principle of refrigerated air drying,KL series ... refrigerated type compressured air dryer cools the compressured air to a certain dew ... to ensure the dryer dew-point of the compressed air.1.Inlet Temp: ADL≤45deg.c,ADH≤80 ... dew-point:2-10 deg.c refrigerant compressed air dryer for air compressors