Data from Baldwin Locomotive Works Specification for Engines as digitized by the DeGolyer Library of Southern Methodist University, Vol 51, p. 356, 358. See also [] and the Brill Car restoration site at [] . Works numbers were 41473 in June 1914 and 42864 in February 1916.
The British-owned DVRR was formed in 1914 to exploit borax deposits near Ryan, Calif (named for the leading speculator). It connected Ryan with the Tonopah & Tidewater at Death Valley Junction, Nev about 20 miles distant. These relatively powerful narrow-gauge, oil-burning Consolidations pulled trainloads of water into the valley in the morning and borax out to Death Valley Junction in the evening. The specs called for them to negotiate 20-degree curves and 1 1/2% grrades on 56 lb/yard (28 kg/metre) rails.
As the borax played out, the DVRR converted to a tourist road in 1925, bringing visitors to the converted miners' dormitories that now made up the Furnace Creek Inn. The passengers would ride in a Brill car, a self-propelled 38-passenger gasoline-powered rail vehicle. By 1929, US Borax decided to close down all operations. The last two trains to run were pulled by the two 2-8-0s on 21 February 1930.
The pair's new owner was United States Potash Company of Loving, NM. Both operated for that company until their retirements in January 1956. 1 wound up on display at Municipal Beach Park in Carlsbad, NM while 2 was eventually put on display at the Furnace Creek Ranch Resort at Death Valley Junction.
Principal Dimensions by Steve Llanso of Middle Run Media | |
---|---|
Class | 1 |
Locobase ID | 14252 |
Railroad | Death Valley |
Country | USA |
Whyte | 2-8-0 |
Number in Class | 2 |
Road Numbers | 1-2 |
Gauge | 3' |
Number Built | 2 |
Builder | Baldwin |
Year | 1914 |
Valve Gear | Walschaert |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 13.50 / 4.11 |
Engine Wheelbase (ft / m) | 20.83 / 6.35 |
Ratio of driving wheelbase to overall engine wheelbase | 0.65 |
Overall Wheelbase (engine & tender) (ft / m) | 49.62 / 15.12 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
Weight on Drivers (lbs / kg) | 98,000 / 44,452 |
Engine Weight (lbs / kg) | 110,000 / 49,895 |
Tender Loaded Weight (lbs / kg) | 80,000 / 36,287 |
Total Engine and Tender Weight (lbs / kg) | 190,000 / 86,182 |
Tender Water Capacity (gals / ML) | 4000 / 15.15 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 1800 / 6813 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 41 / 20.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 42 / 1067 |
Boiler Pressure (psi / kPa) | 170 / 1170 |
High Pressure Cylinders (dia x stroke) (in / mm) | 18" x 20" / 457x508 |
Tractive Effort (lbs / kg) | 22,294 / 10112.40 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.40 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 192 - 2" / 51 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 12.67 / 3.86 |
Firebox Area (sq ft / m2) | 126 / 11.71 |
Grate Area (sq ft / m2) | 17.20 / 1.60 |
Evaporative Heating Surface (sq ft / m2) | 1391 / 129.28 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 1391 / 129.28 |
Evaporative Heating Surface/Cylinder Volume | 236.16 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 2924 |
Same as above plus superheater percentage | 2924 |
Same as above but substitute firebox area for grate area | 21,420 |
Power L1 | 4083 |
Power MT | 367.41 |