Serving Industry Since 1971 - Partnered with Sullair Since 1978   Read More
SPX Flow Pneumatic Products DHA & CDA Series Heatless Air Dryers


The DHA & CDA Series heatless desiccant air dryers have been designed to provide specified performance with unquestioned durability & reliable operation even in hostile environmental conditions. This design offers Switching Valves with at least a 5-year life to eliminate worries about maintenances or calibration.

  • 30 to 1,600 scfm Flow Range
  • Standard Operating Pressure up to 150 psig
  • -40 and -100 Degrees F Outlet Pressure Dewpoint Available
  • Downflow Drying Design to Eliminate Bed Fluidization for Extended Desiccant Media Life.
  • ASME Coded Vessels with Corrosion Allowance
  • Corrosion Resistant & Non-Lubricated Poppet-Style Valves with Stainless Steel Internals & Cycle Tested for Over 1,000,000 Cycles.
  • AMLOC Energy Management System for Energy Savings at Part-Load Operation. Probe Calibration is Not Required and Includes a Lifetime Warranty!
  • ADC SMarT Control System with Full System Diagnostic Capability. Control System Includes Ethernet Communication and RS-485 Connectivity Allowing the Controller to Communicate with ModBus applications.
  • High Efficiency Prefilters & Afterfilters Included as Standard.


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Blake & Pendleton