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Record: 10408 (31/12/2024)
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GCR/LNER Pollitt "F2" Class 2-4-2T
Class Types
GCR Class |
9G |
LNER Class |
F2 |
General
Designer |
Harry Pollitt |
Introduced |
1898 |
Pre-Grouping Company |
Great Central Railway |
Grouping Company |
London and North Eastern Railway |
Description (1957) |
Class F2, Pollitt version of class F1, with Belpaire fireboxes. Ten engines built in 1896 and the last survivor withdrawn in 1950. |
Wheel Arrangement |
2-4-2T |
Number Built as F2 |
10 |
First in Service |
04/1898 |
Last in Service |
12/1950 |
Manufacturers |
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Orders |
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Power
Variant Introduced |
1898 |
Tractive Effort |
17,100lbs |
Inside Cylinders |
18" x 26" (2 off) |
Inside Valves |
Slide |
Inside Motion |
Stephenson |
Wheels
Pony |
3' 6" |
Drivers |
5' 7" |
Truck |
3' 6" |
Total Wheelbase |
23' 51⁄2" |
Descriptive Wheelbase |
7' 10½" + 8' 7" + 7' 0" = 23' 5½" |
Dimensions
Length (over buffers) |
37' 65⁄8" |
Weight (in running order) |
62t 6cwt |
Adhesive Weight |
35t 10cwt |
Maximum Axle Load |
18t 10cwt |
Water Capacity |
1,360gal |
Coal Capacity |
2t 10cwt |
Boiler & Firebox
Boiler Diagram |
20 |
Boiler Max Diameter |
4' 4" |
Boiler Barrel Length |
10' 81⁄8" |
Boiler Pressure |
160lbs |
Boiler Pitch |
7' 91⁄2" |
Firebox Type |
Belpaire |
Firebox Length |
6' |
Firebox Grate Area |
18.3ft2 |
Firebox Heating Surface |
99ft2 |
Tube Number |
190 |
Tube Diameter |
13⁄4" |
Tube Area |
964ft2 |
Total Evaporative Area |
1063ft2 |
Total Heating Area |
1063ft2 |
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