Serving Industry Since 1971 - Partnered with Sullair Since 1978   Read More
SPX Flow Pneumatic Products NRG-LES Series Heat of Compression Desiccant Air Dryers


Pneumatic Product’s NRG-LES Heat-of-Compression desiccant air dryers provide a cost-effective solution to remove moisture from compressed air. Thermal energy generated during the air compression process is utilized to regenerate the off-line desiccant bed. Ideally suited for Oil-Free compressors, the NGG-LES dryer turns waste heat from the compressor into energy savings!

  • 350 to 10,000 scfm Standard Flow Range in 18 Models
  • Standard Operating Pressure up to 150 psig
  • Delivers ISO 8573:1 Class 2 to 4 Outlet Pressure Dewpoint Performance
  • No Purge Gas or Heaters Required – Less Than $50 A Year to Operate!
  • High Efficiency 316 Stainless Steel Aftercooler Included
  • ASME Coded Vessels Built to Section VIII, Division 1
  • Models 350-450 scfm utilize Y-Angle Poppet Valves. Models 600 to 10000 scfm utilize High-Performance Butterfly Valves with Double Action Actuators & Valve Position Indicators.
  • Energy Management System available for extending the drying cycle to compensate for changes in operating conditions.
  • NRG-LES Control System with Full System Diagnostic Capability & Operational History.
  • High Temperature Afterfilter Included.


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Blake & Pendleton