DHC Series Desiccant Air Dryer Angled View
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DHC Series

Heat of Compression

The DHC Series heat of compression desiccant air dryers from Gardner Denver provide an energy efficient solution to remove moisture from compressed air. Thermal energy that is generated during the air compression process is utilized to regenerate the offline desiccant bed. Consuming under 50 watts, the energy efficient design offers the lowest cost of operation when compared to conventional dehydration technology. Ideally positioned for use with oil-free compressors, the DHC Series turns "waste heat" into energy savings that will directly impact the bottom-line. 

  • 350 - 10,000 SCFM
  • Maximum Operating Pressure: 150 PSIG 
  • Maximum Inlet Temperature: 450°F
  • NEMA 4 Construction
  • Moisture separator removes bulk liquids up to 25,000 ppm/w and solids 3.0 micron and larger
  • High temperature after-filter removes solid particles 1.0 micron and larger
  • Equipped with redundant drain system
  • Minimal power required, providing low cost of operation and rapid return on investment
  • Fully packaged, skid mounted design that delivers ease of installation
  • Achieves low outlet pressure dew points without the use of purge air, blowers or booster heaters
  • Delivers ISO 8573.1: 2010 Air Quality 2 to 4 (-40°F to +37°F)