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 5990-00-366-0112
NSN 6645-01-518-7287
NSN 5895-00-316-0373
NSN 5998-01-227-8553
NSN 6620-00-010-8190
NSN 5998-01-427-8462
NSN 6685-00-281-9148
NSN 6610-01-442-3509
NSN 4140-00-930-4673
NSN 5945-01-241-5407
NSN 6240-01-603-0143
NSN 4140-01-101-4454