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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.

metricimperial
  • Pressure - 300 - 2,200 bar

  • Nozzle diameter - 13 mm

  • Control leakage/injector - < 50 ml/min at 2,200 bar

  • Service life off-highway - 15,000 h

  • Injector configuration - 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

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Technical data

Number of injections
3
Min. injection separation
400 µs
Injector configuration
Single connector / T-connector
Service life off-highway
15,000 h
No. of holes
6 - 10
HE factor
10 - 30 %
Ambient temperature
-40 to 125 °C
Nozzle diameter
13 mm
Max. power per engine cylinder
250 kW/cyl.
Pressure
300 - 2,200 bar
K-factor
0.0 - 3.0
Control leakage/injector
< 50 ml/min at 2,200 bar
Weight
4.400 kg
Vibration specification
ISO 10816-6 / VDI 3838
Nozzle flow
1,600 - 4,000 ml/30 sek

LI3