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 7035-01-065-3744
NSN 6240-01-338-1773
NSN 5975-01-530-5715
NSN 5930-01-026-1821
NSN 6620-00-912-0255
NSN 6240-01-605-8096
NSN 6220-01-417-2675
NSN 5990-01-395-4194
NSN 5905-00-185-8792
NSN 6150-01-298-1829
NSN 5999-01-154-4527
NSN 6150-01-276-7230