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 6610-01-471-3467
NSN 6240-01-442-7746
NSN 6320-00-593-0379
NSN 7035-00-286-6221
NSN 6105-01-625-5032
NSN 6110-00-938-3723
NSN 5915-01-510-6567
NSN 5965-01-379-7706
NSN 5915-01-441-2982
NSN 6620-01-263-6697
NSN 5905-01-633-2804
NSN 7035-00-445-9657