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 6105-01-323-4695
NSN 5915-01-633-9845
NSN 5999-01-323-7113
NSN 7035-00-433-5670
NSN 5920-01-614-0812
NSN 5905-01-141-8180
NSN 2925-01-538-1343
NSN 5950-01-073-9312
NSN 6110-01-449-3181
NSN 6240-00-411-1140
NSN 5930-01-444-2222
NSN 5835-01-219-0586