Sold December 2022 Back to Archive

3 1/2 inch gauge 0-4-0T - stock code 10663

A 3 1/2 inch gauge 0-4-0T, of unusual freelance design with marine type boiler incorporating four cross tubes in the firebox, displacement lubricator and slip eccentric valve gear.

Commerically built - possibly as one of a small batch - by "Chelston Model Engineers" who also built stationary boilers and had interests in the designs of various models for which they sold drawings.

Boiler has had a twice working pressure hydraulic test and appears free of distortion or leaks - we would warranty as sound.

Pressure gauge requires replacement, hand pump works, the axle pump leaks copiously from the rubber feed pipe which needs a clip.

Chassis runs on air in either direction in fairly desultory fashion - likely to be better on steam.

gauge 3 1/2 inch
length/inches 20 1/2
width/inches 9
height/inches 13 1/2
weight/kg 19
wheel material cast iron
valve type slide
valve gear slip eccentric
lubricator type displacement
boiler maker Chelston Model Engineers
working pressure/psi 80
boiler type marine
boiler material copper
hydraulic test valid to 4-Sep-2026
safety valve(s) 1
safety valve type spring
mechanical pump axle
hand pump 1