... desiccant air dryer (adsorption dryer), KL have 5 series for customer choose:Name Dew-point air lossDesiccant air dryer ( heatless) -40~ -70Deg.C 14.5%Desiccant air dryer ( heatled ... air dryer (250m3/min ,water-cooling)product:--- heat of compression desiccant dryer KXP-300 (34m3/min,0 air loss) non-purge adsorption air dryer,0% air loss desiccant air dryer ...