Stanadyne’s DE Electronically Controlled Fuel Injection

Stanadyne’s DE Electronically Controlled Fuel Injection Pump has been in production since 2002 and has proven to be a reliable and cost effective fuel pump. Stanadyne has developed a new pilot injection control strategy to assist the engine manufacturer in achieving Tier 3/Stage III A Emissions.


• Capacities to 40 BHP (30 kW) per cylinder

• Peak injection pressures to 1000 bar (14,500 PSI)

• 3, 4 and 6 cylinder versions

• Electronic spill control with single 12-volt solenoid actuator for timing and fuel control

• Two pumping plungers driven by internal cam ring

• Angle-based control strategy

Engine speeds to 3600 RPM


Pump mounted solenoid driver with valve closure detection

Complete flexibility of fuel metering and injection timing

Complete governing flexibility with enhanced idle speed control

Pilot injection

  Stanadyne Model DE