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 6150-01-285-1473
NSN 5996-01-584-0759
NSN 5998-00-645-7671
NSN 5925-00-925-2164
NSN 5950-01-084-2894
NSN 5960-01-167-8796
NSN 6685-00-100-1150
NSN 6685-00-823-7790
NSN 6620-00-943-0449
NSN 6320-01-345-5817
NSN 6130-00-995-5295
NSN 5945-00-113-5350