Delphi E3 Diesel Electronic Unit Injector0 pages
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 injector for high
performance heavy duty applications. The Delphi E3 EUI is an
integrated fuel injection device that contains a high pressure
pump and an electronically actuated injector. It is driven by the
engine's overhead camshaft, with one EUI per cylinder. Delphi's
E3 EUI dual valve design offers high-speed, ultra high pressure
operation and many advanced features including a flexible
injection capability enabling pilot, post and split injections.
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.
Benefits
Delphi E3 Diesel Electronic Unit Injector
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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:
o Euro V and VI
o US 10 and beyond
o Tier IV
o 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.
Specifications
Plunger diameter range
Stroke range
Engine cylinder capacity
Peak pressure
Weight
Drive voltage
9 mm to 11 mm
Up to 18 mm
1.5 L to 2.6 L
2,500 bar
1.1 kg
50 V
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