Scale:- 10mm to 1 foot
Length :- 642mm (25.27”)
Track radius:- 7’ft (2.13m) minimum
Weight Kg ( 11-12lb ) 5 - 5.5kg Approx
Fuel :- Alcohol (Methylated spirit) supplied by constant
level feed system.To ‘toast rack’ style wick burner.
Boiler :- Internally fired, multi flue, superheated, with safety valve.
Built from copper and bronze, silver soldered throughout.
Tested to 200psi (13bar) Maximum safe working pressure 100psi (6.5bar)
Controls: loco: Regulator, blower, low water level test valve, pressure gauge.
tender: water pump bypass, fuel valve.
Cylinders:- Two, 1/2” bore x 7/8” stroke ( 12.5mm x 22mm)
Valvegear :- Slip eccentric, slide valves
Lubrication :- Displacement (Rosco) type.
Water feeds:- Tender carries water in rear tank containing hand pump.
Loco has axle pump driven from driving axle.
General :- Buffers and coupling hooks sprung.
Main loco axleboxes individually sprung.
Bogie axle boxes sprung.