A well built 3 1/2 inch gauge Black 5 to LBSC's "Doris" design which came in part-exchange recently for a 5 inch gauge example of the same prototype - unsteamed for several years it remains in good mechanical order.
Silver soldered copper boiler, 80psi working pressure, feed by injector and axle pump with auxiliary hand pump in the tender. Gunmetal cylinders with piston valves actuated by Walschaert's gear with screw reverser in the cab, mechanical lubricator.
Hydraulic test @160psi for 80psi working pressure, expires 9-Feb-2019
|gauge||3 1/2 inch|