We've issued new hydraulic and steam certificates, it runs just as nicely now as it did last time - words and video below are from that time.
A 3 1/2 inch gauge LMS Black 5 to LBSC's "Doris" design; a well-built engine in the first place, it remains in good condition with little discernible wear in the valve gear and motion work.
The silver soldered copper boiler has had recent hydraulic and steam test with certification issued for same, water feeds all work reliably.
The engine steams freely and runs particularly well.
gauge | 3 1/2 inch |
length/inches | 49 |
width/inches | 7 |
height/inches | 11 |
wheel material | cast iron |
axlebox type | plain bearing |
cylinder material | gunmetal |
valve type | piston |
valve gear | Walschaerts |
reverser type | screw |
lubricator type | mechanical |
injector(s) | 1 |
boiler number | 4228707 |
CE mark | n/a - non-commercial |
working pressure/psi | 80 |
boiler type | locomotive |
boiler material | copper |
boiler construction | silver soldered |
hydraulic test valid to | 01-May-2028 |
steam test valid to | 15-Jul-2025 |
superheater(s) | 4 |
superheater type | flue tube |
fusible plug | no |
safety valve(s) | 2 |
safety valve type | spring |
mechanical pump | 1 |
hand pump | 1 |
whistle | yes |