Built by Trevor Shortland and completed in 1992, the Prairie was built to his own highly detailed design, scaled from works drawings at 1 1/6 inch to the foot - drawings and castings remain available to this day, now stocked by A.J.Reeves.
Last time the engine was here, it ran well although a then-recent paint job in very thick, glossy green paint didn't do much for its appearance.
The intervening years have't been kind to the engine, it's in a pretty forlorn state now - the green is still thick and glossy, although falling off in places. The engine runs on air in a fairly lumpy manner; one spectacle is detached and in the bunker, the other missing; one sandbox needs reattaching.
Time for a "heavy overhaul" on this one - given the quality of original build and the rarity of large Prairies in this gauge, it would be a worthwhile project.
| length/inches | 44 |
| width/inches | 10 1/2 |
| height/inches | 15 |
| weight/kg | est 90 |
| wheel material | cast iron |
| cylinder material | cast iron |
| valve type | piston |
| valve gear | Stephensons |
| reverser type | pole |
| lubricator type | displacement with sight feed |
| injector(s) | 2 |
| boiler number | N13-90-289 |
| year built | 1992 |
| boiler maker | T Shortland |
| CE mark | n/a - non-commercial |
| working pressure/psi | 90 |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |
| superheater(s) | 3 |
| superheater type | radiant |
| safety valve(s) | 2 |
| safety valve type | spring |
| hand pump | yes |