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Midland Tool

DryAIR 400FSTM Aftercooler

The DryAIR 400FS/TM has been designed as a stand-alone or tongue-mount aftercooler for mid-size portable diesel compressors. It delivers quality air to equipment, free of harmful condensed moisture. DryAIR will cool compressed air to within 20° of ambient temperature.

  • Can be used on any gas or diesel portable compressor when sized correctly
  • Features a heavy-duty moisture separator with a manual drain for the removal of trapped moisture and condensed oil.
  • Completely self-contained and packaged in a construction skid with a lifting bail and expanded metal heat exchanger guard.
  • DC fan motor is run from the compressor battery and automatically starts when the system is pressurized.
  • Adaptable stand-alone or tongue-mount design.
  • Cools air to within 20° of ambient temperature to optimize moisture removal.
Maximum Flow

400 CFM

Max Operating Pressure

200 psig

Max Pressure Drop

5 psig

Fan Power Requirement

9.6 amps
24 volts DC


48" W x 24" D x 30" H


170 lbs