LI3
Common rail injector
Highlights
The LI3 common rail injector was specially developed for large-scale diesel applications in the mining, rail, marine and power generation sectors and is particularly robust. The permanent leak-free build is designed for minimal control leakage and is thus very efficient. The double-walled housing design, flat-seat control valve and coated components provide ideal protection against aggressive fuels and vibrations. An integrated pressure tank eliminates the need for a rail and minimises pressure loss. The LI3 is available with various housing sizes and nozzle variants. The micro-precision parts that are important for the function of the injector are manufactured in-house and can thus be optimally adapted to specific customer requirements.
Pressure - 300 - 2,200 bar
300 - 2,200 bar
Nozzle diameter - 13 mm
13 mm
Control leakage/injector - < 50 ml/min at 2,200 bar
< 50 ml/min at 2,200 bar
Service life off-highway - 15,000 h
15,000 h
Injector configuration - Single connector / T-connector
Single connector / T-connector
Highlights
Continuous leak-free operation
Pressure tank integrated in injector – no rail required
TA Luft, US EPA Tier 4f, IMO III
Extremely robust against aggressive fuels
Photo gallery
Technical data
| Pressure | 300 - 2,200 bar |
| Number of injections | 3 |
| Min. injection separation | 400 µs |
| Control leakage/injector | < 50 ml/min at 2,200 bar |
| Injector configuration | Single connector / T-connector |
| Weight | 4.400 kg |
| Service life off-highway | 15,000 h |
| No. of holes | 6 - 10 |
| K-factor | 0.0 - 3.0 |
| HE factor | 10 - 30 % |
| Ambient temperature | -40 to 125 °C |
| Vibration specification | ISO 10816-6 / VDI 3838 |
| Nozzle diameter | 13 mm |
| Nozzle flow | 1,600 - 4,000 ml/30 sek |
| Max. power per engine cylinder | 250 kW/cyl. |
