| Class | Wheel Arr- angement |
Dr. Dia. |
Cylinders Diam. x Str. |
Boiler Press. |
Ad. Wt. |
EW WO |
Grate Area |
Evap. Surface |
Sup. Surface |
Remarks |
| A | 4-4-0 | 72in | 18x26in | 140psi | 26t | 40t | 18sq.ft. | 1221sq.ft. | none | |
| AA | 4-4-0 | 72in | 19x26in | 185psi | 30t | 49t | 21sq.ft. | 1435sq.ft. | none | |
| AA | 4-4-0 | 72in | 19x26in | 175psi | 33t | 52t | 21sq.ft. | 1170sq.ft. | 216sq.ft. | |
| A1 | 4-6-0 | 73in | 21x26in | 200psi | 50t | 69t | 32sq.ft. | 2210sq.ft. | none | 1907 |
| A2 | 4-6-0 | 73in | 21x26in | 200psi | 54t | 74t | 32sq.ft. | 2048sq.ft. | 375sq.ft. | Ex A1 |
| A2 | 4-6-0 | 73in | 22x26in | 185psi | 53t | 73t | 29sq.ft. | 1709sq.ft. | 331sq.ft. | 1915 |
| B | 2-4-0 | 72in | 16x24in | 130psi | 22t | 33t | 15sq.ft. | 1015sq.ft. | none | |
| C | 4-4-0T | 60in | 15x22in | 130psi | 24t | 38t | 11sq.ft. | 761sq.ft. | none | |
| C | 2-8-0 | 60in | 22x28in | 200psi | 73t | 83t | 32sq.ft. | 2096sq.ft. | 338sq.ft. | 1918 |
| D | 4-4-0 | 60in | 18x26in | 140psi | 26t | 40t | 18sq.ft. | 1054sq.ft. | none | |
| D1 | 4-6-0 | 60in | 18x26in | 175psi | 38t | 52t | 23sq.ft. | 1408sq.ft. | none | 1902: DD |
| D3 | 4-6-0 | 61in | 19x26in | 170psi | 42t | 58t | 25sq.ft. | 1369sq.ft. | 263sq.ft. | |
| D4 | 4-6-2T | 61in | 18x26in | 185psi | 39t | 69t | 23sq.ft. | 1408sq.ft. | none | 1908: DDE |
| E | 2-4-2T | 60in | 17x26in | 140psi | 30t | 53t | 18sq.ft. | 1072sq.ft. | none | |
| EE | 0-6-2T | 60in | 17x26in | 140psi | 44t | 53t | 18sq.ft. | 1072sq.ft. | none | |
| F | 2-4-2T | 60in | 16x20in | 160psi | 26t | 42t | 16sq.ft. | 865sq.ft. | none | |
| G | 2-6-0+0-6-2T | 36in | 13¼x18in(4) | 180psi | 56t | 70t | 23sq.ft. | 1050sq.ft. | 180sq.ft. | 30in, 1926 |
| H | 4-8-4 | 66in | 21½x28in(3) | 220psi | 94t | 149t | 68sq.ft. | 3980sq.ft. | 800sq.ft. | |
| J | 2-8-0 | 55in | 20x26in | 175psi | 56t | 66t | 31sq.ft. | 1444sq.ft. | 238sq.ft. | |
| K | 2-8-0 | 55in | 20x26in | 175psi | 53t | 63t | 26sq.ft. | 1447sq.ft. | 281sq.ft. | 1922 |
| L | 2-4-0T | 60in | 16x22in | 130psi | 25t | 37t | 14sq.ft. | 1173sq.ft. | none | |
| M | 4-4-0T | 60in | 17x20in | 140psi | 26t | 43t | 17sq.ft. | 1025sq.ft. | none | |
| ME | 4-4-2T | 60in | 18x26in | 140psi | 28t | 54t | 17sq.ft. | 1025sq.ft. | none | Ex M |
| N | 2-4-0T | 60in | 14x22in | 130psi | 21t | 30t | 12sq.ft. | 732sq.ft. | none | |
| N | 2-8-2 | 55in | 20x26in | 175psi | 55t | 78t | 31sq.ft. | 1453sq.ft. | 324sq.ft. | 1925 |
| NA | 2-6-2T | 36in | 13x18in | 180psi | 27t | 35t | 9sq.ft. | 524sq.ft. | none | 30in gauge |
| R | 0-6-0 | 54in | 17x26in | 140psi | 38t | 38t | 18sq.ft. | 1054sq.ft. | none | |
| R | 4-6-4 | 73in | 21½x28in | 210psi | 59t | 108t | 42sq.ft. | 2243sq.ft. | 462sq.ft. | 1951 |
| S | 4-6-2 | 73in | 20½x28in(3) | 200psi | 72t | 116t | 50sq.ft. | 3121sq.ft. | 631sq.ft. | Later s'lined |
| X | 0-6-0 | 60in | 18x26in | 140psi | 42t | 42t | 22sq.ft. | 1361sq.ft. | none | |
| X | 2-8-2 | 61in | 22x28in | 205psi | 73t | 103t | 42sq.ft. | 2615sq.ft. | 492sq.ft. | 1929 |
| X | 2-8-2 | 61in | 22x28in | 205psi | 75t | 105t | 42sq.ft. | 3828sq.ft. | 540sq.ft. | Belpaire |
| Y | 0-6-0 | 54in | 18x26in | 140psi | 41t | 41t | 21sq.ft. | 1151sq.ft. | none |