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 5945-01-173-2247
NSN 6645-01-330-2616
NSN 6130-01-193-6688
NSN 5930-01-375-0517
NSN 5960-01-369-8666
NSN 5950-00-422-8579
NSN 7035-01-227-2546
NSN 6685-01-287-5510
NSN 5930-01-398-7525
NSN 5835-01-214-5402
NSN 5990-01-266-9144
NSN 5990-00-316-8872