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TECHNICAL SPECIFICATION OF 34081 92 SQUADRON
| BUILT: |
1948 BRIGHTON |
| CLASSIFIED AS: |
'BATTLE OF BRITAIN' |
| NO. BUILT: |
110 |
| LOCO BOILER TYPE: |
BULLEID DESIGN WITH STEEL FIREBOX, THERMIC SYPHON |
| PRESSURE: |
280 LBS/SQ IN AS BUILT, 250 LBS/SQ IN FROM APRIL 1954 |
| GRATE AREA: |
38,25 SQ FT |
| EVAPORATIVE AREA: |
2122 SQ FT |
| SUPERHEATER AREA: |
545 SQ FT |
The Thermic Syphon arrangement inside 92
SQUADRON
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WHEELS: |
4-6-2 'PACIFIC' NOTATION |
| TYPE: |
BULLEID-FIRTH-BROWN |
| WHEELBASE: |
35 FT 9 IN |
| COUPLED DIA: |
6 FT 2 IN |
| BOGIE/TRAILING: |
3 FT 1 IN |
| COUPLED AXLES: |
18 TONS 5 CWT |
| TRAILING AXLE: |
14 TONS 5 CWT |
| BOGIE AXLE: |
15 TONS 10 CWT |
| CYLINDERS: |
THREE |
| BORE: |
16 3/8 IN |
| STROKE: |
24 IN |
| GENERAL |
| OVERALL HEIGHT: |
12 FT 11 IN |
| LENGTH: |
67 FT 4,3/4 IN |
| LOCO WEIGHT: |
87 TONS 18 CWT |
| TRACTIVE EFFORT: |
31,000 LBS AS BUILT, 27,715 FROM APRIL 1954 |
| CAB WIDTH: |
9 FT (8 FT 6 INS ON EARLIER LOCOS) |
| TENDER: |
| WHEN NEW: |
Nº3332, 9 FT WIDE |
| CAPACITIES: |
5500 GALLS WATER AND 5 TONS COAL |
| WEIGHT (WORKING): |
47 TONS 15 CWT |
| FROM SEPTEMBER 1957: |
Nº3276, 8 FT 6 IN WIDE |
| CAPACITIES: |
4500 GALLS WATER AND 5 TONS COAL |
| WEIGHT (WORKING): |
42 TONS 12 CWT |
| IN PRESERVATION: |
Nº3370 (FROM 34028), 9 FT WIDE |
| CAPACITIES: |
5500 GALLS WATER AND 5 TONS COAL |
| WEIGHT (WORKING): |
47 TONS 15 CWT |
| WHEELS DIA: |
3 FT 7 IN |
The arrangement of the Valve Gear
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