Sullair A Hitachi Group Company

Find A Local Rep

1-800-SULLAIR
1-800-785-5247 or 1-219-879-5451

Refrigerated Air Dryers

ENERGY-SAVING TECHNOLOGY MEETS STABLE DEW POINT

Sullair Refrigerated Compressed Air Dryers focus on efficient design, energy-saving technology and dew stable point in all operating conditions.

  • Unique heat exchanger designed for minimum pressure drop and gravitational self-cleaning
  • Hot gas bypass designed for stable dew point in all operating conditions
  • Energy-saving technology

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

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Specs Contact Us
Refrigerated Dryer Collage

Flow

10 - 10,000 cfm
.28 - 283.2 m³/min

Pressure

200 - 232 psi
13.8 - 16 bar

Non-Cycling
Ideal for running at full load

SR Series
Non-Cycling Refrigerated Dryers 

  • Vertical profile heat exchanger
    • Minimum pressure drop
    • Gravitational self-cleaning
  • Hot gas bypass designed for stable dew point in all operating conditions
  • Easy-open panels for simplified service
  • Compact design
  • Timer solenoid drain

SR+ Series
Non-Cycling Refrigerated+ Dryers 

  • Vertical profile heat exchanger
    • Minimum pressure drop
    • Gravitational self-cleaning
  • Hot gas bypass designed for stable dew point in all operating conditions
  • Easy-open panels for simplified service
  • High-efficiency performance
  • Oversized condensers 
  • Integrated SULLIMAX™ drain

SRHT Series
Refrigerated High Temperature Dryers 

  • Maximum operating temperature up to 210°F
  • Vertical profile aluminum heat exchanger
    • Minimum pressure drop
    • Gravitational self-cleaning
  • Hot gas bypass designed for stable dew point in all operating conditions
  • Easy-open panels for simplified service
  • Integrated SULLIMAX™ drain
  • Integrated pre-filter
  • Integrated pre-cooler
  • Large cross section of flow channels for low velocities and reduced power input
* SRHT 20–40 offer timer solenoid drain option

Cycling Dryers 
Ideal for operations with variable flow rates

SRC Series 
Sullair Refrigerated Cycling Dryers

  • Vertical profile heat exchanger
    • Minimum pressure drop
    • Gravitational self-cleaning
  • Easy-open panels for simplified service
  • Independent operation controller and valve for maximum dew point stability
  • Cold trap design

SRV Series 
Sullair Refrigerated Variable Speed Cycling Dryers

  • Vertical profile heat exchanger
    • Minimum pressure drop
    • Gravitational self-cleaning
  • Easy-open panels for simplified service
  • Variable Speed Technology for maximum energy savings
  • Variable compressor and fan for maximum dew point stability

SR Series

  • SULLIMAX Condensate

SR+ Series

  • PC Connection Kit** 

SRHT Series

  • Timer Solenoid Drain

SRV Series

  • PC Connection Kit

SR Series

  • Flow Rates scfm: 10 - 480
  • Max Inlet Air Temperature °F: 130
  • Max Inlet Operating Pressure psig
    • SR 10 - 50: 232
    • SR 75 - 480: 200
  • Standard Outlet Pressure Dew Point °F: 37 - 41
  • ISO 8573—1:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: Timer Solenoid 

SR+ Series

  • Flow Rates scfm: 20 -  10,000
  • Max Inlet Air Temperature °F: 160
  • Max Inlet Operating Pressure psig
    • SR+ 20 - 50: 232
    • SR+ 75 - 10,000: 200
  • Standard Outlet Pressure Dew Point °F: 37 - 38
  • ISO 8573—1:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: SULLIMAX

SRHT Series

  • Flow Rates scfm: 20 -  350
  • Max Inlet Air Temperature °F: 210
  • Max Inlet Operating Pressure psig: 200
  • Standard Outlet Pressure Dew Point °F: 45 - 50
  • ISO 8573—1:2010 Air Quality Class: Class 5 - 6
  • Standard Condensate Drain: SULLIMAX

SRC Series

  • Flow Rates scfm: 30 - 500
  • Max Inlet Air Temperature °F: 160
  • Max Inlet Operating Pressure psig
    • SR 30 - 50: 232
    • SR 75 - 500: 200
  • Standard Outlet Pressure Dew Point °F: 35 - 45
  • ISO 8573—1:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: SULLIMAX

SRV Series

  • Flow Rates scfm: 800 - 6000
  • Max Inlet Air Temperature °F: 160
  • Max Inlet Operating Pressure psig: 200
  • Standard Outlet Pressure Dew Point °F: 35 - 45
  • ISO 8573—1:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: SULLIMAX
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