A well engineered model Rider-Ericsson gas-fired hot air driven feed pump,

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A well engineered model Rider-Ericsson gas-fired hot air driven feed pump,
built by J. Phillips with water jacketed concentric power and displacer cylinders, beam operated small bore pump with compression domes and pipes, cast stand, firebox and chimney and curved spoked flywheel, finished in black, green and polished brightwork -- 18¼ x 15¼in. (46.3 x 38.7cm.). Wood framed tiled display base

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