11503
The engine runs well on air in either direction, with slight leakage past the regulator.
Stock code |
11503 |
Gauge |
45mm & smaller |
Length/inches |
20 |
Width/inches |
3.5 |
Height/inches |
5 |
Weight/Kg |
5.5 |
Cylinder material |
gunmetal |
Valve type |
slide |
Valve gear |
Walschaerts |
Reverser type |
screw |
Lubricator type |
Roscoe displacement |
Boiler maker |
Aster |
Boiler type |
spirit-fired |
Boiler construction |
silver soldered |
Boiler material |
copper |
Working pressure |
4Kg/cm2 |
CE/UKCA mark |
n/a - <2 litre capacity |
Safety valve type |
spring |
Safety valve |
2 (+ 2 dummy) |
Bore x stroke |
4 cylinder, 11mm x 22mm |
Hand pump |
1 |
Mechanical pump |
1 x axle pump |
Superheater type |
flue tube |
Superheater |
2 |
Minimum radius |
2 meter |
Date out |
Mar-24 |