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D-Series4 High-Pressure Compressed Air Dryers

High Pressure Compressed Air Dryers
The advanced Nano D-series4 DHP high-pressure twin tower desiccant compressed air dryers use the pressure swing adsorption principle to efficiently dry compressed air. 

The Nano D-series4 high-pressure twin tower desiccant air dryers are designed to remove water vapor from high-pressure compressed air systems. They can effectively lower the pressure dewpoint to -40 degrees Fahrenheit. Which means that no liquid water or ice crystals will form even if the temperature of the compressed air falls to 40 degrees below zero!

Click the "Get a Quote" button or contact a specialist at ISC Sales today for more information on Nano compressed air dryers.


  • Flexible and functional
  • Unique features
  • High-quality construction
  • Cost effective design

Specifications & Operating Parameters

Download Spec Sheet For Available Models

Minimum operating pressure435 psig, 435 psig, 435 psig / Depending on model
Maximum operating pressure1450 psig, 3625 psig, 5075 psig / Depending on model
Maximum particle sizeClass 2 (1 micron)
Maximum water contentClass 2 (-40°F pdp)
Maximum oil contentClass 1 ( 0.01 mg/m3)
Recommended operating temp range40 to 100°F
Design operating temp range35 to 140°F
Power supply requirements120 & 240 VAC, 50/60 Hz
Power consumption< 50 W
Control panel protectionNEMA -4X
Valve switching power180 VA


Related Products: Heated Regenerative Air Dryer, Blower Purge Regenerative Air Dryer, Nano D1 and D2 Modular Desiccant Dryers, Nano D3 Modular Desiccant Dryers, D4 Compact High-Pressure Dryers, Nano D5 Heatless Twin Tower Dryers, Nano D5 Externally Heated Twin Tower Dryers, Nano D5 Blower Purge Twin Tower Dryers


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