AdBlue Denoxtronic Pump for Agricultural and Industrial Vehicles

Typical faults:
Drop in flow and/or pressure
Very noisy operation
Complete system lockup

The code OE SM22E12E10B identifies an AdBlue supply module (DEF) for an SCR system, i.e. the unit that draws urea from the tank and manages it (supply/return and filtration) to the SCR dosing circuit for the reduction of exhaust emissions. It is a Bosch module used for applications on agricultural machinery, earthmoving and industrial equipment.

Technical specifications

• Type: Urea supply module (AdBlue/DEF) for SCR systems.
• Power supply: 12 V.
• Location/Function: feeds and pressurizes the AdBlue fluid and distributes it to the SCR doser (depending on the architecture, it may include internal filters and valves).

DIPA can intervene to overhaul these components thanks to its experience and expertise.

Functions

• Draws AdBlue from the tank and supplies the SCR circuit.
• Manages the flow/pressure required by the system (based on input from the SCR control unit and the dosing unit).
• Safety checks (pressure/flow, possible anti-crystallization strategies depending on the system).
• May also integrate filtration and return/recirculation management.

Applications

• Agricultural vehicles, earthmoving and industrial equipment

Typical faults

• Reduced flow and/or pressure
• Very noisy operation
• Complete system blockage

Final conclusions

• The AdBlue pump OE SM22E12E10B is an AdBlue 12 V supply module for SCR systems, used on agricultural vehicles, earthmoving and industrial equipment.

DIPA has a wide range of spare parts dedicated to agricultural vehicles, construction machinery and industrial equipment. Not only that: it offers remanufactured components with performance equal to new, which can save on replacement costs while contributing to environmental protection through the circular economy. If the spare part you need is not available, don’t worry: DIPA can overhaul your part “on demand”, restoring full functionality and safety in a short time.