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RFE Series Refrigerated Digital Cycling Dryers

Refrigerated dryers remove moisture from compressed air by cooling the air—thereby reducing the ability of the air to hold moisture.

Featuring high-quality engineering in a compact design, the Sullair RF Dryer performs reliably to maximize the quality of your air. Every unit is specially designed according to its flow with the right components to ensure low energy consumption. Other highlights of this durable equipment include a quick start time, efficient operation, and easy access for service and maintenance.

  • Digi-pro controller offers one-touch adjustments with digital dew point monitoring, energy-saving mode, maintenance intervals, hour meter and status report. (Available on models RFE-03 through RFE-652)
  • ESD3 controller provides economy features and alarm capabilities. (Available on models RFE-847 through RFE-2083)

Models vary by region. Please contact your Sullair sales representative for more details.

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Sullair RF series refrigerated digital cycling dryer


.37 – 208.84 m³/min

maximum operating pressure

maximum operating pressure
16 bar

maximum operating temperature

maximum operating temperature
50 °C

  • Capacities from .37 to 208.84 m3/min
  • Pressure drop: <.2 bar
  • Maximum operating pressure: 16 bar
  • Maximum operating temperature: 50°C
  • Maximum ambient temperature: 45°C
  • Minimum ambient temperature: 4°C
  • Dew point of 0°C to +10°C depending on working conditions
  • Electrical conformance standards: UL-508A

  • Very low pressure drop saves compressor power
  • Water separator optimized for best performance
  • Quick start and reaction times provides additional production time
  • Highly energy-efficient R134a refrigerant standard across all models
  • Alarm capabilities standard on all three-phase dryers
  • Scroll compressors—energy efficient and strong against liquid shock—are standard for models RFE-82 through RFE-2083
  • Safe and easy electrical wiring
  • Dew point indicator standard on control panel for models RFE-03 through RFE-847
  • Digital cycling capabilities standard on RFE-975 through RFE-2083.
  • Compact design
  • Easy access—cooling components easily accessible through screw-free panels and plastic handles
  • Sullair warranty: 2 years