Designed for moderate climate conditions and provides easy maintenance.

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SKU: HRG+ Category:

The energy-saving HRG+ models of heat regenerated adsorption dryers are designed for moderate climate conditions and provide easy maintenance and low investment costs.

The HRG+ models, designed according to the co-current concept, belong to the family of blower air regenerated adsorption dryers.

The ambient air drawn in by the blower cools the desiccant that was heated during the desorption phase. Thus, compressed air is not used during the desorption or cooling phase.

Process Characteristics:

  • Desorption in co-current flow to the adsorption direction with externally heated blower air
  • Cooling with ambient air
  • Designed for automatic and continuous operation






Donaldson employees partner with customers to solve complex filtration problems from over 140 locations around the globe.


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