Heatless Air Dryer

Heatless Air Dryer

GEM Equipments offers Heatless Air Dryer, HLN Series.

HLN Series Heatless Air dryer is designed and manufactured for high reliability and ease of use.


  • Painted with long lasting corrosion resistant light grey epoxy paint which gives excellent finish and aesthetic look.

  • Amply sized to save heat of adsorption minimizes purge air usage.
  • Limited velocities through tower prevent bed fluidization - stops desiccant dusting.
  • Large desiccant bed - ensures sufficient contact time to produce -40° C Dew point (-80°C Dew point with Molecular sieves)
  • Separate fill and drain ports for ease of desiccant replacement.
  • Heavy duty purge exhaust mufflers for quite operation.
  • Pressure guage on both the towers.

  • Every dryer is equipped with a Pre filter, Oil filter and After filter. Pre filter is fitted with Double-Seat Pneumatic Auto Drain Valve, which discharge the condensate during change of tower.

  • Sturdy Box frame with complete floor stand to withstand vibration and transit damage.

Control Panel:
  • The control panel is compact user-friendly with mimic panel indication. The various operations like drying regeneration, purging are indicated by LEDs.
  • Highly accurate motorized cam timer.
  • Solenoid valve and Electrical to international standards using Plug - Socket and cable connections.

Purge flow:
  • Highly accurate purge flow with the help of well designed orifice to avoid tampering of purge at site.

  • Corrosion Resistance
  • Epoxy Painting
  • Auto Drain fitted with Pre filter
  • User friendly Mimic Panel
  • Sturdy box frame
  • Compact size

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