Original 1942 industrial trade vintage catalog for the AMERICAN HEAT RECLAIMING CORPORATION.  Main office and plant were located at 1270 Sixth Avenue (RKO Building), New York, NY. 

Manufacturers of the Spiral Heat Exchanger. 

Waste heat recovery from liquids and gases is old, but the Spiral Heat Exchanger offers a new design by which economies not obtainable with other types of heat exchangers can be acquired. Heat can be economically recovered in cases where it heretofore has been considered unprofitable.

Has product images, description and applications to provide product details.

Unbound from a large rare 1942-1943 Process Industries Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro industrial equipment library.