A heat transferring unit utilizing a separate source of steam or hot water as the heat transfer medium. It consists of finned parallel tubes joined together by a header or headers and is designed for installation in the ducts of a forced air circulating system. It may be provided with a flanged outer casing to facilitate mounting of the unit in planned or existing duct work. Circulation of the heated air is achieved by use of a blower or fan not integral with the heating unit.
Classification: Air heaters and hot air distributors, not electrically heated, incorporating a motor-driven fan or blower, and parts thereof, of iron or steel
NSN 5999-01-215-0718
NSN 5905-01-500-7920
NSN 4140-01-205-7448
NSN 6145-00-663-6133
NSN 5998-01-529-8477
NSN 6620-01-357-7751
NSN 5910-01-070-3671
NSN 5835-00-247-0161
NSN 5950-01-106-6938
NSN 6240-01-435-6505
NSN 6620-00-058-1533
NSN 6110-00-575-9795