R4 non-cycling
refrigerated compressed air dryers

nano NDX direct expansion refrigerated compressed air dryers allow customers running a consistent volume of compressed air the ability to achieve excellent dew point performance and save energy.

 

The high-quality SSX stainless steel heat exchangers (multi-module NDX 1750 and up), environmentally-friendly refrigerants and reliable compressors make NDX the best value go-to air dryer in the industry.

Reliability is built in...and backed by our 2 year warranty with pre-filtration and non-corrosive piping installed

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support materials 
R4 direct expansion refrigerated compressed air dryers

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how to size a compressed air dryer
ISO 8573 compressed air quality standards

R4 DXR non-cycling refrigerated compressed air dryers brochure

*coming soon*

nano refrigerated compressed air dryer application worksheet

ISO 8573 compressed air quality standards

(English)