The commercially built CE-marked boiler by Blackgates Engineering has had hydraulic and steam tests with new certification issued.
On test the engine proved free-steaming and ran well in either direction, the axle pump keeping up with the demands of the boiler.
Done to a good standard originally, the paintwork remains in good, bright condition with minor wear consistent with normal use.
| gauge | 7 1/4 inch |
| length/inches | 47 |
| width/inches | 13 1/2 |
| height/inches | 19 |
| weight/kg | 105 |
| wheel material | cast iron |
| axlebox type | plain bearing |
| cylinder material | cast iron |
| valve type | slide |
| valve gear | Stephensons |
| reverser type | pole |
| lubricator type | mechanical |
| injector(s) | 1 |
| boiler number | BG175 |
| year built | 2009 |
| boiler maker | Blackgates Engineering |
| CE mark | yes |
| working pressure/psi | 90 |
| boiler type | locomotive |
| boiler material | copper |
| boiler construction | silver soldered |
| hydraulic test valid to | 24-Nov-2029 |
| steam test valid to | 9-Feb-2027 |
| superheater(s) | 4 |
| superheater type | radiant |
| safety valve(s) | 2 |
| safety valve type | spring |
| mechanical pump | 1 |