From Rittal Corp., air-to-air unit is designed specifically for food processing or other hosedown applications. Designed to mount on any of the company's enclosures, the heat exchanger uses ambient air to cool the temperature inside the enclosure. Separate ex-ternal and internal air circuits prevent dust and humid-ity from entering the enclosure. Aluminum core is corrosion-resistant, and a Neoprene gasket between the housing and enclosure wall provides additional protection.
September/October 2000, RS# 209