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 6240-01-211-4507
NSN 6145-00-099-8986
NSN 5925-01-619-5417
NSN 6135-01-026-9960
NSN 5895-01-373-3814
NSN 6105-01-350-7927
NSN 6240-00-195-6308
NSN 5999-01-466-4373
NSN 6105-00-223-3719
NSN 6645-01-161-1707
NSN 5905-01-529-7320
NSN 6145-00-148-5748