IDFA, Refrigerated Air Dryer, Standard Inlet Air Temperature, for Europe, Asia and Oceania
IDFA series refrigerated air dryers are CE marked for use in Europe and other regions that require this mark. These 50 Hz models have rated flows up to 883 SCFM (1500 m³/hr [ANR]).

Series IDAF*F refrigerated air dryers are larger units with improved ambient (113°F/45°C) and inlet (140°F/60°C) air temperatures.

Series IDFA*E refrigerated air dryers are suitable for use in aftercooled systems with compressors up to ~100 hp (depending on dew point desired). These durable units have simple control systems and are easily serviced.