WinGD X72DF - The Flex System; The Flex System Parts

Marine Installation Manual 2021-08 1-9
1 Engine Summary
1.3 Fuel operating modes
X72DF
The Flex system
The engine is equipped with WinGD’s common-rail injection system which en-
ables flexible fuel injection.
Figure 1-5 The Flex system parts
Major benefits
• Adapted for different operating modes
• Adapted for different fuels
• Optimised part load operation
• Optimised fuel consumption
• Precise speed regulation, especially at very low speed operation
• Smokeless operation across the entire engine power range
• Benefits in terms of operating costs, maintenance requirements and compli-
ance with emissions regulations
SM-0277
2 3456
Cylinder No. 1
- n
Engine Control System
Rail unit (common-rail)
Fuel
Supply unit
ECS
SM-0277
2 3456
Cylinder No. 1
- n
Engine Control System
Rail unit (common-rail)
Fuel
Supply unit
ECS