LDI
Hydrogen injector for direct injection
The Liebherr LDI injector is designed for stable injection rates and can therefore support uniform combustion. The design enables a stable injection-rate plateau and precise control of the hydrogen flow. Depending on the system design and operating conditions, this can contribute to efficient engine operation. Advanced sealing concepts support reliable sealing of the injector and can thus increase operational safety. The robust and adaptable design can be configured for various engine sizes and power ranges. Actual performance, efficiency and leak-tightness values depend on the respective application and system integration.
Pressure - 5 - 30 bar
5 - 30 bar
Injector configuration - Axial inlet / Radial inlet / top feed
Axial inlet / Radial inlet / top feed
Flow rate - 12 g/s at 30 bar
12 g/s at 30 bar
Highlights
Technical data
| Pressure | 5 - 30 bar |
| Number of injections | 2 |
| Injector configuration | Axial inlet / Radial inlet / top feed |
| Weight | 0.500 kg |
| Flow rate | 12 g/s at 30 bar |
| Min. quantity capability | 2 mg/stroke |
| Hydrogen fuel temperature | -40 to 120 °C |
| Max. power per engine cylinder | 75 kW/cyl. |



