Central de Peru Andes class
No. 40 to 54, later No. 200 to 214
Peru 1934 15 produced
Between 1934 and 1946, Beyer Peacock delivered 15 Consolidations to the Central de Peru in four batches. They were built for lines which had long stretches with inclines of 4 to 4.5 percent. While an air sander mounted in a cover ahead of the steam dome ensured enough traction, a short boiler with a Belpaire firebox produced enough steam for long periods of uphill running. They were originally numbered 40 to 54 and later renumbered to 200 to 214. As more locomotives of a very similar design were also delivered to the Ferrocarril del Sud and the Cerro de Pasco, they were also called “Andes class”.
Technical data
General
- Built
- 1934-1937, 1946
- Manufacturers
- Beyer, Peacock & Co.
- Wheel arrangement
- 2-8-0 (Consolidation)
- Gauge
- 1,435 mm (Standard gauge)
Dimensions and weights
- Total wheelbase
- 18.90 m
- Service mass
- 75.2 t
- Adhesion mass
- 66.2 t
- Water capacity
- 12,049 l
- Fuel capacity
- 6,659 l (oil)
Boiler
- Grate area
- 2.601 m²
- Evaporative heating surface
- 159.515 m²
- Superheater surface
- 31.68 m²
- Total heating surface
- 191.2 m²
Power plant
- Driver diameter
- 1,321 mm
- Boiler pressure
- 13.8 bar
- Expansion type
- simple expansion
- Cylinders
- two, 508 x 711 mm
Power
- Power source
- steam
- Estimated power
- 895 kW
- Starting effort
- 162.9 kN
Calculated values
- Factor of adhesion
- 1 : 3.99
- Optimal speed
- 34 km/h
- Power-to-weight ratio
- 11.9 kW/t
- Adhesive weight/Total
- 1 : 1.14
- Tractive force/Heating surface
- 1 : 17.79
- Grate area/Heating surface
- 1 : 73.51
- Total/Superheater
- 1 : 5.04