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.

Series IDFA refrigerated air dryers feature improved ambient (113°F/45°C) and inlet (149°F/65°C) air temperatures as well as improved flow ratings over standard models.  With an improved auto drain and standard dust filter, these units will provide years of reliable service.