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 7035-00-153-3826
NSN 5895-01-321-3048
NSN 6610-00-226-4710
NSN 6130-00-578-0869
NSN 5935-01-470-1978
NSN 5999-00-707-6083
NSN 5990-01-089-6743
NSN 5835-00-770-2843
NSN 5905-01-551-6608
NSN 5999-01-437-7050
NSN 2925-01-065-0060
NSN 6220-00-127-0837