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Lawaczeck Turbine Runner, 1925
Lawaczeck propeller type water turbine runner in gunmetal, 1925.
Fourneyron Turbine, 1837
Model, scale 1:2, of Fourneyron's outward-flow type water turbine, erected at Sankt Blasien, Freiburg, Baden-Wurttemberg, Germany, 1837. Of type introduced 1827.
Wrought iron component associated with the 'Little Giant' mixed flow turbine
Wrought iron component associated with the 'Little Giant' mixed flow turbine double wheels, 6-inch diameter with sluice valves, patented by agent Simeon Howes, 64 Mark Lane, London, EC, England, made in Canada, 1901
Francis Turbine, 1924
12-inch diameter series 'O' Gilkes' Francis Turbine (4.2 bhp on nett working fall of 5 ft. using 570 cubic ft of water per minute; 270 rpm), with suspension bearing, steel countershaft, and hand operating gear for working guide-blades. Developed by James Bicheno Francis, it became widely accepted as the best for heads of water up to 50 m. Manufactured by Gilbert Gilkes & Co., Kendal, Cumbria, England, 1924.