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 6130-01-372-7855
NSN 5950-01-581-4571
NSN 6650-01-495-0995
NSN 6645-01-566-1386
NSN 6105-01-512-2756
NSN 6220-00-838-0182
NSN 6145-00-648-2726
NSN 5905-00-898-4289
NSN 5920-01-586-3715
NSN 6130-01-628-0695
NSN 6135-01-092-4734
NSN 5985-00-224-9552