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 6220-01-233-1534
NSN 5915-01-384-3858
NSN 5996-01-215-2769
NSN 5996-00-466-7857
NSN 5925-01-245-6481
NSN 6685-01-261-2983
NSN 6145-00-074-8778
NSN 5935-01-436-3798
NSN 5965-00-249-6980
NSN 5910-01-337-3588
NSN 2925-01-255-6394
NSN 6650-00-585-1850