LDI
Hydrogen injector for direct injection
Highlights
Liebherr's LDI injector ensures consistently stable injection rates for uniform and efficient combustion, optimizing engine performance and minimizing fluctuations. The design allows for a stable rate plateau, providing precise control of hydrogen flow for optimal power output and efficiency. Advanced sealing methods make the injector completely leak-free, enhancing safety and cost efficiency. Its flexible and robust design is suitable for a wide range of engine sizes and power ratings, offering adaptability and reliability.
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
Designed to run dry without additional lube oil
Dedicated gas-tight valve concept
Available as a single component or system solution
Wide range of different diffusor caps for optimized mixture preparation
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. |
