EuroV Aftertreatment System

EuroV Aftertreatment System

The Selective Catalytic Reduction (SCR) catalyst converts a mixture of nitrogen oxides and Diesel Exhaust Fluid (DEF) into nitrogen and water. DEF is pressurized by a pump and is then sprayed into the SCR catalysts within the mixing chamber..

Fig. 1, EuroV Aftertreatment System

  1. SCR Outlet NOx Sensor
  2. DEF Dosing Unit
  3. SCR Inlet NOx Sensor
  4. SCR Outlet Temperature Sensor
  5. SCR Inlet Temperature Sensor
  6. 18-pin Electrical Connectors
  7. Exhaust Inlet
  8. Exhaust Outlet
  9. ACM Cover

Fig. 2, Aftertreatment Device Sensor Locations

Note:
Parent topic: Aftertreatment System
Document Number: 0000034303
Manual Publication Date: 2024-01-05
Topic Publication Date: 2023-12-10