Products>Compressed Air Dryers>HL Series Refrigerated Air Dryers > HL Series Shell-and-tube Heat Exchanger Refrigerated Air Dryer

HL Series Shell-and-tube Heat Exchanger Refrigerated Air Dryer

Port connection Rc3/4 to DN125, air flow rate:1.2 to 85 m³/min

  • Technical Specifications
    Product Type: Refrigeration
    Brand: YunAir
    Technology: Drying
    Ingress Protection Rating: IP44, IP54
    Max. Ambient Temp.: 38℃
    Max. Inlet Temp.: 45℃
    Max. Operating Press.: 10 bar
    Min. Operating Press.: 2 bar
    Connection Type: RC, BSPT
    Port Connection: Rc3/4 to DN125
    Pressure Dew Point: ISO8573-1 Class 5 for water
    Refrigerated Type: R314a
    Air Flow Rate: 1.2 to 85 m³/min
  • Full Product Description

    Performance and reliability issues are inherent to compressed air systems, most of which can be directly attributed to water. In fact, water accounts for 99.9% of all liquid contamination found in compressed air systems. The treatment of air is therefore essential for manufacturing facilities which use compressed air as power and inquire compressed air must be dry, Refrigerated Air Dryers are an ideal choice  for general use or for non-critical applications.


    Typically, air compressor Refrigerated Dryers utilize a closed loop cooling system to lower the temperature of the compressed air to just above freezing, causing condensation of water vapor. Condensed liquid is then removed by a water separator and drained away. In order to prevent condensation on the downstream distribution piping, the compressed air is re-heated by the incoming compressed air before leaving the dryer.


    For general purpose compressed air applications, Refrigerated Dryers are typically equipped with cyclone water separators to reduce water vapor, liquid water, and water aerosols.


    At YunAir, Refrigerated Air Dryers are designed with aluminum three-in-one heat exchangers. The refrigeration capacity will be minimized, generating increased recycling and utilization of the cold, and the total energy input power of the model can be reduced by 15-50%. 


    Low pressure drop design and low absorbed power of the refrigerant circuit make air dryers a highly competitive solution with lower operating costs vs comparable dryers. And worked with the Montreal Protocol, all series models are equipped with environmentally friendly refrigerants R134 and R410A, protecting the environment.


    This makes YunAir' s Refrigerated Dryers for Compressed Air Systems are energy saving, provide high moisture removal, conform to ISO 8573-1, from compressed air flow rates between 1.8- 85m³/min and maintain industry leading low operating costs. 


  • Description

    Literature and Reference Materials

    HL Series Refrigerated Air Dryers Air Cooled

    Product Demos & Tutorials

    Video -HL Series Compressed Air Dryer