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 5835-01-314-2781
NSN 5895-01-498-5236
NSN 5996-01-158-2531
NSN 5990-01-485-0260
NSN 5930-01-338-8508
NSN 2925-01-424-0235
NSN 5998-00-725-8342
NSN 6135-00-990-1822
NSN 5855-01-028-8387
NSN 5965-00-752-5823
NSN 5855-00-494-9581
NSN 5910-00-598-3674