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 5835-01-101-8382
NSN 6610-01-003-9763
NSN 5835-00-930-8500
NSN 6220-00-115-4095
NSN 2925-00-081-6835
NSN 6240-01-094-6262
NSN 5960-01-602-6009
NSN 5910-01-052-4460
NSN 5915-01-167-9558
NSN 5945-00-253-6326
NSN 5975-00-541-8531
NSN 7035-01-441-9509