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  • 400 to 2000 SCFM capacity
  • 2" to 4" NPT inlet/outlet ports
  • 3/8" to 1/2" drain ports
  • 120°F max inlet temperature
  • 232 PSIG max pressure
  • R404a refrigerant
  • ISO Class 4 - 5


The Altec AIR DX Series digital scroll refrigerated air dryer is designed with the ability to match the power consumption in direct proportion to the current heat load of the air dryer. The digital scroll design combined with capacity modulation control means power consumption is reduced (up to 90%). The DX series delivers consistent and reliable dry air (ISO class 4 - 5).