One of Five Superheater Element Ends for the Robinson Superheater. Steel. Full sectional end, with tubes. c.1920. Object is incorrectly labelled as 1925-536. Robinson superheater circa 1920
One of Five Superheater Element Ends for the Robinson Superheater. Steel. Full sectional end, with tubes. c.1920. Object is incorrectly labelled as 1925-536. Robinson superheater circa 1920
One of Five Superheater Element Ends for the Robinson Superheater. Steel. Full sectional end, with tubes. c.1920. Object is incorrectly labelled as 1925-536. Robinson superheater circa 1920
One of Five Superheater Element Ends for the Robinson Superheater. Steel. Full sectional end, with tubes. c.1920. Object is incorrectly labelled as 1925-536. Robinson superheater circa 1920
One of Five Superheater Element Ends for the Robinson Superheater. Steel. Drilled forging end. c.1920. The ends are solid steel forgings which are drilled out in two settings. The ends are of slightly smaller internal diameter that the outside of the superheater tubes, so that they may be shrunk onto the tubes; the junction between the tubes and forging is then welded up. Robinson superheater circa 1920