D2868 LE422 Medium Duty
Product Specifications
Cilinders: V8
Displacement: 16.16 litres
Power: 588 kw (800 CV)
RPM: 2100
Maximum Torque: 2.950
Fuel Injection: Common Rail
Emissions: Level IMO II,97/68/CE
Description
For medium intensity applications (up to 3000 hours of operation per year and up to 50% of the time at full load), the D2868 LE422 offers improved performance compared to the previous model. The classifiable D2868 LE422 offers 588 kW (800 hp) at a rated power of 2100 rpm. Replaces the unclassifiable D2848 LE422 and provides 10% more performance at the same rating. The efficient 8-cylinder is the preferred choice for passenger ships, fishing boats and patrol vessels. It is characterized by low fuel consumption and high reliability. The D 2868 LE422 is available with and without classification first quarter 2013.
Technical Features
| Model | LE 422 |
|---|---|
| Displacement l | 16.16 |
| Maximum Power1 kW (CV) | 588 (800) |
| at speeds | 2.100 |
| Torque at rated speed Nm | 2.674 |
| Maximum Torque Nm | 2.950 |
| at speeds | 1.300 – 1.900 |
| Lowest specific fuel consumption g/kWh | 198 |
| Classifiable | ✓ |
| Exhaust gas after-treatment | – |
| Exhaust gas status | IMO Level II,
97/68/CE |
- Classification according to DIN 3046 – 1
Strenghts
- Cylinders and layout: 8 cylinders in V layout
- Mode of operation: 4-stroke diesel engine, water-cooled.
- Turbocharger: Turbocharger with charge air intercooler and wastegate
- Number of valves: 4 valves per cylinder
- Fuel system: Common Rail direct fuel injection
- Engine Block: High strength casting with integrated oil and water lines and replaceable cylinder liners
- Engine lubrication: Closed system with forced feeding, oil cooling and filtering
- Cooling type: Plate heat exchanger, seawater cooled
- Engine control: Electronic injection control, Electronic engine monitoring including diagnostic unit
- Fuel: DIN EN 590
Dimensions and weight
| A-Total Width (mm) | 1.153 |
| B-Total Length (mm) | 1.745 |
| C-Total Height (mm) | 1.243 |
| D-Top part of the engine at the centre of the crankshaft (mm) | 765 |
| E-Engine length from front end to edge of flywheel housing (mm) | 1.177 |
| Average weight of the engine ready for installation (dry) (kg) | 1.780 |