HEUI System Test Stand

Application

The test bench is designed to test up to four HEUI injectors, which are equipped on the following engines:

• Navistar T444E, as Ford 7.3L PowerStroke Engines
• Navistar DT466E
• Navistar I530E
• Caterpillar 3126B

Funtion

• Measurement fuel delivery of four HEUI injectors
• Sealing test for injector upper seat of the solenoid control valve

Specification

• Drive System for Actuation Pump
  • 4kW AC Induction Motor
  • VFD(Variable Frequency Drive)Motor Controller
• AC Power: 3-Phase, 380V/50Hz or 230V/60Hz or 460V/60Hz
• Actuation Pump
  • Max. Speed 1500rpm
  • Max. Output Pressure 3000psi (210bar)
• Actuation Oil Pressure Control:By Varying the Drive Motor Speed
• Pressure Range of Actuation Oil: 0~3000psi (0~210bar)
• Low Pressure Test Oil Supply:0~60psi (0~4bar)
• Test Oil Tank Capacity:10.5US gallons (40 liters)
• Test Oil Temperature Control
  • Range: 30~50℃
  • Accuracy: +/- 1℃
  • Digital Display
• Test Oil
  • The HUS-1000 is designed to run on single test oil for both oil injection and high pressure actuation to HEUI injectors.
  • The test oil should meet ISO4113 standard.
• Injection Quantity Measurement:Two Groups of 4 Graduates,  45/150cc
• Full Functioned HEUI Control Module
• Test Oil Filtration: 5µm, Full Flow

Main Features of HEUI Control Module

Additional Accessories