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 6110-01-222-0767
NSN 2925-00-233-5644
NSN 5925-00-935-8702
NSN 6610-00-223-4519
NSN 5998-01-291-0446
NSN 6110-01-060-6814
NSN 5895-00-581-5650
NSN 5965-01-621-6012
NSN 6685-00-062-6199
NSN 5905-01-040-2672
NSN 2925-01-417-6815
NSN 6135-00-209-6918