Direct Expansion Non-Cycling Compressed Air Dryers General Air Products’ DER Series Non-Cycling Refrigerated Dryers include the following features as standard: - Large air-to-air heat exchangers remove over half of the heat load from the incoming air stream - minimizing refrigeration system size and reducing power requirements - 33-39°F Dew Point at nominal flow rate, guaranteed - Energy Saving, Balanced design maximizes the heat transfer rate while minimizing pressure drop - Heat Exchangers Resistant to Fouling. Wide tube spacing, baffling, and right angle flow patterns designed to add years of useful service life. - Equipped with hot gas bypass valve as standard (DER150 and up) - Small footprint with easy access removable panels - Adjustable timer operated valve removes condensate automatically - Dew Point Indicator - Environmentally friendly refrigerant - 1 -Year Warranty Call 1-800-345-8207 today or visit our web site www.GENERALAIRPRODUCTS.com Standard Units from 16 to 378 CFM