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 6105-01-608-3974
NSN 5930-00-990-5195
NSN 6150-01-639-8152
NSN 5915-01-592-4639
NSN 5910-01-463-3154
NSN 5998-01-357-9339
NSN 6240-01-644-9844
NSN 6135-01-512-8740
NSN 5990-00-482-7927
NSN 5930-01-196-4948
NSN 6610-01-460-4864
NSN 6105-01-619-9791