Hydrogen Fuel Injector – DI-CHG
ECU controlled medium pressure fuel injector family for hydrogen internal combustion engines.
Product Information
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Features
- Designed for Direct Injection (can also be used in Port Injection location)
- Customizable cylinder head and rail interfaces
- Outwardly opening control valve - Integrated Deflector cap (Hollow cone jet)
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Design Features
- Direct acting single coil solenoid
- Decoupled armature
- Outwardly opening control valve
- Integrated deflector cap
- Radial tip seal
- Customizable cylinder head and rail interfaces
- Optimized internal flow path for high mass flow and low pressure loss
- System integrated micro-lubrication for long injector life
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Performance
- Nominal pressure range: 20 to 40bar
- Static flow Range:
– DI-CHG10: up to 10g/s at 40bar gauge
– DI-CHG15: up to 15g/s at 40bar gauge
- Accurate and repeatable delivery
- Multiple injection capability
- Optimized magnetic performance for minimum electrical consumption
- A high-performance variant with up to 60bar gauge is available for racing applications
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Benefits
- Compatible with CNG and H2 gases
- Mixing control - Nominal hollow cone jet but can be customized with integrated deflector cap
- Fuel supply connection: Either O-ring or screwed metal to metal interface
- Designed and developed for direct injection
- “Soft opening” and “Soft landing” ECU control strategies for low noise
- Compatible with standard OBD strategies
