Data from A E Durrant, Locomotives of Eastern Europe (New York: Augustus M Kelley, Publishers, 1966), pp. 57, 150. Works numbers were 1415-1418 in 1883, 1419-1421 in 1884.
Durrant wrote that these little tanks were obtained for "train services proper" (as opposed to tram power or construction engines). Their frames lay inside the drivers, but the cylinders drove directly from outside mounts.
Data from A E Durrant, The Steam Locomotives of Eastern Europe (Newton Abbot, Devonshire: David & Charles, 1966), p. 58, 60 and class info from [], edited by Nick Sharounis and John Zartaloodes. Works numbers were 11132-11136 in 1912.
These were later renumbered Bs151-155 when the SPAP was absorbed by the SEK.
In what appears to be very small engines, Henschel managed to install superheaters and fit piston valves to handle the hotter steam Their acquisition was part of a update plan that proved satisfactory enough to render any new purchases unnecessary until 1925.
Principal Dimensions by Steve Llanso of Middle Run Media | ||
---|---|---|
Class | A1/B11 - 101 | B151 |
Locobase ID | 1522 | 1523 |
Railroad | Piraeus, Athens & Peloponnese (SPAP) | Piraeus, Athens & Peloponnese (SPAP) |
Country | Greece | Greece |
Whyte | 2-4-0T | 2-4-0T |
Number in Class | 8 | 5 |
Road Numbers | 101-107 | B151-B155 |
Gauge | Metre | Metre |
Number Built | 8 | 5 |
Builder | Krauss | Henschel & Sohn |
Year | 1883 | 1912 |
Valve Gear | Heusinger | |
Locomotive Length and Weight | ||
Driver Wheelbase (ft / m) | ||
Engine Wheelbase (ft / m) | ||
Ratio of driving wheelbase to overall engine wheelbase | ||
Overall Wheelbase (engine & tender) (ft / m) | ||
Axle Loading (Maximum Weight per Axle) (lbs / kg) | ||
Weight on Drivers (lbs / kg) | 46,144 / 20,931 | 42,560 / 19,305 |
Engine Weight (lbs / kg) | 60,032 / 27,230 | 62,720 / 28,449 |
Tender Loaded Weight (lbs / kg) | ||
Total Engine and Tender Weight (lbs / kg) | 60,032 / 27,230 | 62,720 / 28,449 |
Tender Water Capacity (gals / ML) | ||
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | ||
Minimum weight of rail (calculated) (lb/yd / kg/m) | 38 / 19 | 35 / 17.50 |
Geometry Relating to Tractive Effort | ||
Driver Diameter (in / mm) | 47.20 / 1200 | 43.70 / 1110 |
Boiler Pressure (psi / kPa) | 142 / 980 | 156 / 1080 |
High Pressure Cylinders (dia x stroke) (in / mm) | 13.2" x 19.7" / 335x500 | 12.6" x 19.7" / 320x500 |
Tractive Effort (lbs / kg) | 8778 / 3981.64 | 9490 / 4304.60 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 5.26 | 4.48 |
Heating Ability | ||
Tubes (number - dia) (in / mm) | ||
Flues (number - dia) (in / mm) | ||
Flue/Tube length (ft / m) | ||
Firebox Area (sq ft / m2) | ||
Grate Area (sq ft / m2) | 10.30 / 0.96 | 11.70 / 1.09 |
Evaporative Heating Surface (sq ft / m2) | 595 / 55.30 | 550 / 51.12 |
Superheating Surface (sq ft / m2) | 147 / 13.66 | |
Combined Heating Surface (sq ft / m2) | 595 / 55.30 | 697 / 64.78 |
Evaporative Heating Surface/Cylinder Volume | 190.69 | 193.45 |
Computations Relating to Power Output (More Information) | ||
Robert LeMassena's Power Computation | 1463 | 1825 |
Same as above plus superheater percentage | 1463 | 2208 |
Same as above but substitute firebox area for grate area | ||
Power L1 | ||
Power MT |