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Delphi E3 Diesel Electronic Unit Injector

Delphi E3 Diesel Electronic Unit Injector

Delphi E3 Diesel Electronic Unit Injector

Product catalog summary
Overview
The Delphi E3 Diesel Electronic Unit Injector (EUI) is a state-of-the-art diesel injector designed for high-performance heavy-duty applications. It combines a high-pressure pump and a separately controlled nozzle needle into a single device, driven by the engine's overhead camshaft, with one injector per cylinder. The E3 EUI features a dual valve design for enhanced fuel delivery control and supports multiple injection types to reduce engine noise and emissions.

Benefits
  • High-speed dual valve operation for precise injection control.
  • High-pressure injection for optimized combustion and reduced aftertreatment.
  • Lightweight and compact design for efficiency.
  • Wide range of high-pressure nozzle options.
  • Multiple injection capability with programmable control.
  • Programmable variable nozzle opening and closing pressure.
  • On-board diagnostics and dynamic trimming capability.
  • Cost-effective and reliable technology.
  • Compliance with emissions standards: Euro IV, V, VI; US 07, US 10; Tier IV; Japan NLTR.

Typical Applications
The E3 EUI is suitable for 9 to 16-liter heavy-duty diesel engines used in trucks, buses, generators, marine, construction, and agricultural equipment.

Specifications
  • Plunger diameter: 9 mm to 11 mm.
  • Stroke range: Up to 19 mm.
  • Engine cylinder capacity: 1.5 L to 2.6 L.
  • Peak pressure: 2,500 bar.
  • Weight: 1.1 kg.
  • Drive voltage: 50 V (compatible with 12 V and 24 V vehicles).

Performance Advantages
The E3 EUI offers significant advantages in meeting stringent emissions requirements, with optimized hydraulic performance and durability of up to one million miles. It helps achieve low smoke and particulate levels, reducing the need for costly aftertreatment devices.

The Delphi Advantage
Delphi is a leader in heavy-duty diesel fuel systems, with extensive experience and a history of collaboration with engine manufacturers. Delphi's systems are globally recognized for helping meet emissions requirements, improving fuel economy, and enhancing performance. Their flexible engineering approach and global resources support manufacturers worldwide.
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Catalog excerpts

Delphi E3 Diesel Electronic Unit Injector-1

POWERTRAIN SYSTEMS Delphi E3 Diesel Electronic Unit Injector The Delphi E3 Diesel Electronic Unit Injector (EUI) is one of the world's most advanced production diesel unit injectors for high performance heavy duty applications. The Delphi E3 EUI integrates a high pressure pump and separately controlled nozzle needle into a single fuel injection device. It is driven by the engine's overhead camshaft, with one EUI per cylinder. Delphi's E3 EUI dual valve design offers enhanced fuel delivery control at high-speed, ultra high pressure operation and many advanced features including a flexible injection capability enabling pilot, post and split injections to reduce engine noise and exhaust emissions. The Delphi E3 EUI is designed to help manufacturers meet the world's most stringent emissions regulations. It is the flagship of Delphi's extensive range of high quality EUI products, which are designed to fit the same injector pocket. This allows manufacturers the freedom to meet a variety of emissions standards with the same cylinder head design. Delphi E3 Diesel Electronic Unit Injector High speed dual valve operation for accurate control of injection events High pressure injection for optimized combustion and reduced aftertreatment Lightweight, compact design for enhanced efficiency Available with a wide range of high pressure nozzle options Multiple injection capability with programmable shot-to-shot injection control Programmable variable nozzle opening and closing pressure On board diagnostic and dynamic trimming capability (glitch control) Cost effective technology Proven reliability and durability Target emissions: Euro IV, V, and VI; US 07 and US 10 and beyond; Tier IV; Japan NLTR and post-Japan NLTR Typical Applications The Delphi E3 Diesel Electronic Unit Injector is suitable for nine to 16 liter heavy duty diesel engines used for on- and off-highway applications, including trucks, buses, generators, marine, and construction and agricultural equipment.

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Delphi E3 Diesel Electronic Unit Injector-2

Delphi E3 Diesel Electronic Unit Injector ► Specifications (Chart) ► Performance Advantages The Delphi E3 Diesel Electronic Unit Injector provides a major advantage for diesel engine manufacturers in meeting extremely stringent future emissions requirements. And with optimized hydraulic performance and one million miles durability, it represents a significant advancement in heavy duty diesel fuel injection technology. The Delphi E3 EUI helps achieve extremely low smoke/particulate levels at any engine load and speed and, thus, helps reduce the need for large and costly aftertreatment devices. ►...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.