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 5895-01-496-9105
NSN 6645-01-460-8561
NSN 7035-00-679-9027
NSN 7035-00-406-0568
NSN 5895-00-118-7779
NSN 5960-01-617-6345
NSN 6650-01-589-3585
NSN 5975-01-193-3277
NSN 6110-01-606-9749
NSN 6240-01-217-8287
NSN 5935-01-184-3410
NSN 5975-00-557-4140