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Technical data

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.

<h2>Production site</h2>

Learn more about our production site for injectors, high pressure pumps, and injection solutions for diesel and alternative fuels in Deggendorf, Germany.

<h2>Common rail solutions for combustion engines</h2>

Common rail solutions for combustion engines

Decades of experience in the development and manufacture of diesel engines result in self-manufactured components and common rail solutions used in heavy-duty trucks, construction, agriculture, mining, rail, genset and marine applications. Learn more.

<h2>reThink & reFuel</h2>

reThink & reFuel - Join us on our journey to alternative injection concepts.

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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.

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Common rail solutions for combustion engines

reThink & reFuel