Original 1946 heating trade vintage catalog for the D J MURRAY MANUFACTURING COMPANY.  Main office and plant was located in Wausau, WI.

Manufacturers of Grid Unit Heaters.

In many dairy plants GRID Unit Heaters have been operating continuously for over 10 years, without maintenance expense, because GRID Unit Heaters are built to last, to stand where as long as the pipes furnishing steam or hot water to them. It's the material that makes the difference in GRID Unit Heaters, they are made of high test cast iron, the metal for permanency, so compare GRID with any unit heater on the market today. Your comparison will prove no other unit heaters have their lasting qualities.

Has product images, description, application and specifications provide product details.

Unbound from a large rare 1946 Dairy Industry Equipment Catalog, this unique old one-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro dairy heating industry library.