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 5999-00-216-7431
NSN 5960-01-423-1085
NSN 5855-01-486-2346
NSN 6320-01-166-3602
NSN 6685-00-296-0392
NSN 7035-00-870-0290
NSN 6150-00-069-5099
NSN 6145-00-946-2033
NSN 5998-01-149-4146
NSN 5975-00-501-4924
NSN 6135-01-421-4855
NSN 6240-01-375-6119