Based on the dock shunters built by Avonside for the GWR in 1926, it makes a compact, powerful engine in 7 1/4 inch gauge with generous bearing surfaces and robustly proportioned valve gear.
The engine came to us earlier in the year with several other locomotives in exchange for a large narrow gauge engine.
It runs well, boiler has had recent test with certification for same. Machining of motionwork and valve gear is very crisp, fit and finish good throughout.
| gauge | 7 1/4 inch |
| length/inches | 38 |
| width/inches | 13 1/2 |
| height/inches | 19 |
| wheel material | cast iron |
| axlebox type | plain |
| cylinder material | cast iron |
| valve type | slide |
| valve gear | Walschaerts |
| reverser type | pole |
| lubricator type | mechanical |
| injector(s) | 2 |
| boiler number | 118 |
| CE mark | n/a, non-commercial |
| working pressure/psi | 80 |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |
| hydraulic test valid to | 16-Jun-2023 |
| steam test valid to | 18-Sep-2020 |
| fusible plug | no |
| safety valve(s) | 1 |
| safety valve type | spring |
| whistle | yes |