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 6320-01-564-0893
NSN 6130-00-446-4044
NSN 5855-01-334-6594
NSN 5999-00-940-8807
NSN 6220-00-528-7752
NSN 2925-00-608-0856
NSN 5960-01-337-2823
NSN 5960-00-471-6286
NSN 5895-00-425-6284
NSN 5915-00-803-5396
NSN 6645-00-754-4108
NSN 6650-00-784-9222