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 5835-01-626-9603
NSN 6150-01-208-9873
NSN 5935-01-271-3387
NSN 5905-00-420-7638
NSN 6685-00-663-9000
NSN 6135-01-437-9178
NSN 5960-01-304-3073
NSN 5996-01-561-8910
NSN 6650-00-236-0724
NSN 5950-00-701-0069
NSN 6320-01-446-6775
NSN 5950-01-398-5128