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  • 20 SCFM
  • 50°F pressure dew point
  • 200°F max inlet air temperature
  • 232 PSIG max pressure
  • Doesn't require separate aftercoolers, separators, or drains
  • R134a refrigerant
  • ISO Class 6


The Altec AIR RHT-0020-1, 20 SCFM High Inlet Temp Non-Cycling Refrigerated Air Dryer is designed to be used with tank mounted piston air compressors that have no aftercoolers. The RHT Series features compact all-aluminum heat exchanger modules with low-pressure drops and programmable automatic electronic drains. The top-mounted inlet and outlet connections allow for easy installation of the dryer, filters, and bypass valves while the easy-access cabinet design ensures ease of maintenance and serviceability.