General Data
| Boiler Pressure | 215 psi | ||
| Builder | S.A.R Islington Workshops | ||
| Driving Wheel Diameter | 5' 6" | ||
| Coal Capacity (80 lb rail) | 9 tons 15 cwt | ||
| Coal/Oil Capacity (80 lb rail; Coal/Oil fired) | Oil-1,450 gallons + Coal 5 tons | ||
| Cylinders | 2 (external) 20½" x 28" | ||
| Heating Surface... | |||
| Tubes | 2,163 ft² | Superheater | 651 ft² |
| Firebox | 291 ft² | Grate Area | 45 ft² |
| Introduced | 1943 | ||
| Length (over couplers) | 87' 4¼" | ||
| Maximum Axle Load | 15 tons, 16 cwt | ||
| Road Numbers | 520-531 | ||
| Tractive Effort | 32,600 lb | ||
| Water Capacity | 9,100 gallons | ||
| Weight Roadworthy | 200 tons 13 cwt 2 qtr | ||
| Wheel arrangement | 4-8-4 Northern | ||
| Auran Website | Database | Articles | Trainz Website |
