R3 open-frame
refrigerated process dryers (1250 - 7500 scfm)

nano STR open-frame refrigerated process dryers air dryers allow customers running a consistent volume of compressed air the ability to achieve excellent dew point performance and save energy.


features & benefits

  • ISO class 4,5 or 6 compressed air

  • robust shell and finned tube, dual actual heat exchanger

  • lowest pressure drop

  • steady, reliable pressure dew point

  • space-saving design with open-frame concept



support materials 
R3 high capacity refrigerated air dryers

refrigerated air dryer sizing

nano refrigerated air dryers application worksheet


ISO 8573 compressed air quality standards