Scale : 10mm : 1ft
Length :600mm (24”) estimated
Radius : Minimum 2.3m (7’ 6”)
Weight : 5Kg (10 LB) estimated.
Fuel : Alchohol (Methylated spirit) supplied by constant level feed system.
Boilers : Internally fired, multi flue, superheated. with safety valve.
: Built from copper and bronze, silver soldered throughout.
: Tested to 200psi (13bar) Max. allowable working pressure 100psi (6.5bar)
Controls : Regulator, blower, pressure gauge.
: Spirit models have spirit valve and water level test cock.
Cylinders : Two, 12.7mm dia x 22mm stroke (1/2” x 7/8”)
Valvegear : Slip eccentric, slide valve, between frames.
Lubrication : Displacement (Rosco) type.
Water feeds : Water carried in the tender which contains hand pump and bypass valve.
: An axledriven pump with its pipework, clack valve and boiler feed.
: High pressure ‘ball & socket’ coupling between loco and tender.
General : Loco suspension, buffers and coupling hooks sprung.
: Wheels and axles are to Gauge One ‘Standard’ dimensions.