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 5985-01-519-6501
NSN 5985-01-639-8150
NSN 5905-01-377-0090
NSN 5990-00-295-0968
NSN 5999-00-226-4703
NSN 6220-01-430-7021
NSN 4140-01-603-2694
NSN 5998-01-634-0604
NSN 5999-01-099-9166
NSN 6105-00-221-5049
NSN 6685-00-845-5606
NSN 5910-00-201-1874