freezer air dryer refrigerated air dryer air dryer 10hp Pressure Dew Point(PDP): 2~10 Capacity :1.2~400m3/min(42~14000cfm) Working pressure :â?¤1.6MPA (16bar) Max. inlet temperature : 80â?? Refrigerant:R134A\R410A\R407C Max. Ambient temperature:40 Min. ambient temoperature:5 Cooling type :Air-cooling