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1-800-785-5247 or 1-219-879-5451

Refrigerated Compressed Air Dryers

ENERGY EFFIECIENCY. LOW PRESSURE DROP. SUSTAINABILITY. 

Sullair Refrigerated Compressed Air Dryers focus on energy-efficiency, sustainability and maintaining a stable dewpoint in all operating conditions.

  • All-In-One Heat Exchanger for optimized efficiency and low pressure drop
  • Low Global Warming Potential (GWP) R-513A refrigerant 
  • Easy-service design with a compact footprint

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

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Specs Contact Us
Refrigerated Dryers Assortment

Flow

10 - 6000 cfm
.3 - 169.9 m³/min

Pressure

203 - 232 psi
14 - 16
bar

Features & Benefits

SRN Non-Cycling Refrigerated Dryers

SRN Models 10-250 cfm

  • All-In-One Aluminum Heat Exchanger designed for energy efficiency, low pressure drop and sustainability
    • Large air/air heat exchanger to precool incoming air
    • Cross-section of flow channels
    • Low pressure drop— < 2 psid on average
    • Refrigeration circuit designed to help minimize the volume of refrigerant used
    • High-efficiency stainless steel demister for stable dewpoint in all operating conditions
  • Low Global Warming Potential (GWP) R-513A refrigerant for reliable performance and sustainability
    • Reduced Global Warming Potential - 56% less compared to R-134A
    • ISO 817 Class A1
      • Non-flammable 
      • Low toxicity level
  • Designed for easy serviceability with a compact footprint
  • Digital controller
  • Timer drain

SRN Models 325-6000 cfm

  • All-In-One Aluminum Heat Exchanger designed for energy efficiency, low pressure drop and sustainability
  • Large air/air heat exchanger to precool incoming air
  • Cross-section of flow channels
  • Low pressure drop— < 2 psid on average
  • Refrigeration circuit designed to help minimize the volume of refrigerant used
  • High-efficiency stainless steel demister for stable dewpoint in all operating conditions
  • Low Global Warming Potential (GWP) R-513A refrigerant for reliable performance and sustainability
    • Reduced Global Warming Potential - 56% less compared to R-134A
    • ISO 817 Class A1
      • Non-flammable 
      • Low toxicity level
  • Scroll compressor for lower noise levels, longer life and increased energy efficiency
  • Designed for easy serviceability with a compact footprint
  • Digital LED controller with remote connectivity
  • Zero loss electric drain
Models 1400 cfm and up feature:
  • Electronic hot gas bypass and innovative microchannel condensers for lower pressure drop, increased energy efficiency and reduced refrigerant usage up to 40%
  • Variable speed fans
Models 2000 cfm and up feature:
  • Inlet/outlet connections on both sides for easy installation and banking multiple units

SRD Cycling Refrigerated Dryers

SRD Models 75-250 cfm

  • All-In-One Aluminum Heat Exchanger designed for energy efficiency, low pressure drop and sustainability
    • Large air/air heat exchanger to precool incoming air
    • Cross-section of flow channels
    • Low pressure drop— < 2 psid on average
    • Refrigeration circuit designed to help minimize the volume of refrigerant used
    • High-efficiency stainless steel demister for stable dewpoint in all operating conditions
  • Energy-saving cycling technology to match supply to demand at partial loads while maintaining a stable dewpoint
  • Low Global Warming Potential (GWP) R-513A refrigerant for reliable performance and sustainability
    • Reduced Global Warming Potential - 56% less compared to R-134A
    • ISO 817 Class A1
      • Non-flammable 
      • Low toxicity level
  • Designed for easy serviceability with a compact footprint
  • Digital controller
  • Zero loss float drain

SRD Models 325-6000 cfm

  • All-In-One Aluminum Heat Exchanger designed for energy efficiency, low pressure drop and sustainability
    • Large air/air heat exchanger to precool incoming air
    • Cross-section of flow channels
    • Low pressure drop— < 2 psid on average
    • Refrigeration circuit designed to help minimize the volume of refrigerant used
    • High-efficiency stainless steel demister for stable dewpoint in all operating conditions
  • Energy-saving cycling technology to match supply to demand at partial loads while maintaining a stable dewpoint
  • Low Global Warming Potential (GWP) R-513A refrigerant for reliable performance and sustainability
    • Reduced Global Warming Potential - 56% less compared to R-134A
    • ISO 817 Class A1
      • Non-flammable 
      • Low toxicity level
  • Scroll compressor for lower noise levels, longer life and increased energy efficiency
  • Designed for easy serviceability with a compact footprint
  • Zero loss electric drain
  • Digital LED controller with remote connectivity
    • Models 700 cfm and up feature a touch screen controller
Models 1400 cfm and up feature:
  • Electronic hot gas bypass and innovative microchannel condensers for lower pressure drop, increased energy efficiency and reduced refrigerant usage up to 40%
  • Variable speed fans
Models 2000 cfm and up feature:
  • Inlet/outlet connections on both sides for easy installation and banking multiple units

Models & Specs

SRN Series

  • Flow Rates cfm: 10 - 6000
  • Max Inlet Air Temperature °F: 149
  • Max Inlet Operating Pressure psi
    • SRN models 10 - 175: 232
    • SRN Models 200 - 6000: 203
  • Standard Outlet Pressure Dew Point °F: 37 - 45
  • ISO 85731:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: 
    • SRN models 10 - 250: Timer Drain
    • SRN Models 325 - 6000: Zero Loss Drain

SRD Series

  • Flow Rates cfm: 75 - 6000
  • Max Inlet Air Temperature °F: 149
  • Max Inlet Operating Pressure psi
    • SRN models 75 - 175: 232
    • SRN Models 200 - 6000: 203
  • Standard Outlet Pressure Dew Point °F: 37 - 45
  • ISO 85731:2010 Air Quality Class: Class 4 - 5
  • Standard Condensate Drain: 
    • SRN models 75 - 250: Zero Loss Drain
    • SRN Models 325 - 6000:  Zero Loss Drain

 

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