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 5996-00-005-7979
NSN 6135-01-079-7852
NSN 6145-01-141-7250
NSN 5945-01-652-3013
NSN 5895-00-999-7580
NSN 5975-01-543-8352
NSN 5965-01-465-4370
NSN 6645-00-363-9775
NSN 5925-01-476-0396
NSN 5950-01-648-2677
NSN 5990-01-544-4360
NSN 6650-01-613-1341