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 6620-01-440-5585
NSN 5930-00-069-3035
NSN 5915-00-601-1548
NSN 5920-01-633-5287
NSN 6650-00-146-6485
NSN 5985-01-213-3549
NSN 5930-00-429-9834
NSN 5996-01-070-9911
NSN 6110-01-045-2035
NSN 6110-01-427-0161
NSN 5996-00-284-9711
NSN 6105-01-453-3089