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Rete Adriatica class 370
At the turn of the century, Enrico Plancher , chief engineer of the Rete Adriatica, was looking for a solution to accommodate large fireboxes while eliminating the obstruction of visibility from the smoke. His approac...
| Rete Adriatica class 370Remove | |
|---|---|
| Variant | |
| Built | ab 1919 |
| Manufacturers | Florenz;Breda;Borsig |
| Wheel arrangement | 2C |
| Gauge | 1435 mm |
| Length | |
| Service mass | 69900 kg |
| Top speed | 110 km/h |
| Power | |
| Engine |
General
| Property | Rete Adriatica class 370Remove |
|---|---|
| Built | ab 1919 |
| Manufacturers | Florenz, Breda, Borsig |
| Wheel arrangement | 4-6-0 (Ten-wheeler) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Rete Adriatica class 370Remove |
|---|---|
| Length loco | 13.69 m |
| Wheelbase | 8.20 m |
| Total wheelbase | 19.74 m |
| Empty mass | 61.3 t |
| Service mass | 69.9 t |
| Adhesion mass | 43.2 t |
| Total mass | 107.1 t |
| Rigid wheelbase | 4.10 m |
| Axle load | 14.4 t |
| Water capacity | 20,000 l |
| Fuel capacity | 4 t (coal) |
Boiler
| Property | Rete Adriatica class 370Remove |
|---|---|
| Grate area | 3 m² |
| Firebox surface | 11.52 m² |
| Tube heating surface | 138.8 m² |
| Evaporative heating surface | 150.32 m² |
| Superheater surface | 30 m² |
| Total heating surface | 180.3 m² |
Power plant
| Property | Rete Adriatica class 370Remove |
|---|---|
| Driver diameter | 1,920 mm |
| Boiler pressure | 14 bar |
| Expansion type | compound |
| Cylinders | four, HP: 360 x 650 mm and LP: 590 x 650 mm |
Power
| Property | Rete Adriatica class 370Remove |
|---|---|
| Power source | steam |
| Estimated power | 805 kW (1,094 PS) |
| Top speed | 110 km/h |
| Starting effort | 76.1 kN |
| Starting effort simple | 91.3 kN |
Calculated values
| Property | Rete Adriatica class 370Remove |
|---|---|
| Factor of adhesion | 1 : 5.57 |
| Optimal speed | 64 km/h |
| Power-to-weight ratio | 11.5 kW/t |
| Heating Surface Equivalent | 267.9 m² |
| Cylinder volume/HSE | 1 : 1,157.18 |
| Adhesive weight/Total | 1 : 1.62 |
| Tractive force/Heating surface | 1 : 8.81 |
| Grate area/Heating surface | 1 : 60.11 |
| Firebox/Tube surface | 1 : 12.05 |
| Total/Superheater | 1 : 5.01 |
