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 6685-00-833-8379
NSN 6110-01-285-1934
NSN 2925-01-633-4048
NSN 6220-00-299-6921
NSN 7035-01-599-5564
NSN 6130-01-230-3210
NSN 5998-00-216-7436
NSN 5950-01-220-5437
NSN 6150-01-385-9985
NSN 6685-00-173-3848
NSN 6110-01-312-3201
NSN 7035-01-239-7297