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 6150-01-474-5894
NSN 5960-00-296-1530
NSN 5920-00-466-3950
NSN 6135-00-575-8942
NSN 6135-01-282-4326
NSN 5999-01-025-1404
NSN 5905-01-128-7072
NSN 5950-00-058-7774
NSN 6645-01-391-9820
NSN 6150-01-196-8189
NSN 6610-01-312-5788
NSN 5990-01-020-6841