Gardner Denver GDD/GDDF Series refrigerated compressed-air dryers covering flow rates from 0.42 m³/min up to 384 m³/min. All models feature a high-efficiency heat exchanger developed in-house by Gardner Denver, with an integrated condensate separator. Uses low-GWP R513A and R407C refrigerants. No-loss electronic drain standard from GDD100 (optional on smaller models). ISO 8573-1:2010 Class 4 PDP compliant.
