90 copper fins per ft.
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 5996-01-194-1719
NSN 6105-01-086-8951
NSN 5990-01-263-0362
NSN 6110-01-111-8762
NSN 2925-01-172-9209
NSN 5960-01-252-8821
NSN 6145-01-479-5578
NSN 5975-01-087-8641
NSN 6240-01-197-8491
NSN 5910-00-144-4383
NSN 6110-01-586-8963
NSN 6130-01-414-2018