A well engineered model Rider Ericsson hot air driven feed pump
A well engineered model Rider Ericsson hot air driven feed pump

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A well engineered model Rider Ericsson hot air driven feed pump
built by E. Lofthouse with table mounted water-jacketed concentric cylinders, the working cylinder 2in. bore x 2in. stroke, curved spoked flywheel, integral firebox and beam driven pump with priming cup and compression dome, water tank with drain valve, finished in green, black and polished brightwork, wooden display base -- 20 x 18in. (52 x 47cm.)

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