AdBlue dispensers

What role do dispensers play in the AdBlue system?

AdBlue dispensers play a key role in the selective catalytic reduction (SCR) system, which is essential for reducing emissions of harmful nitrogen oxides (NOx) in heavy goods vehicles. The dispenser’s task is to precisely dose the AdBlue solution into the exhaust system, right before the SCR catalyst. Thanks to the appropriate AdBlue dosing, it is possible to effectively carry out a chemical reaction, as a result of which harmful NOx is converted into harmless nitrogen and water vapor. The precision of the dispenser has a direct impact on the efficiency of the entire SCR system, and therefore on the vehicle’s compliance with exhaust emission standards.

Causes of dispenser failure

AdBlue dispenser failure can be due to various reasons, including contamination, low quality AdBlue solution, as well as problems with the electronics or mechanics of the dispenser itself. Contaminants can block the injector, leading to its improper operation or complete blockage. Low quality AdBlue can cause the solution to crystallize, clogging the dispenser. Electronic problems, such as damaged sensors or software errors, can lead to incorrect AdBlue dosing, which in turn can result in incorrect operation of the SCR system and increased NOx emissions. Finally, mechanical wear of dispenser components, such as seals or injectors, can lead to leaks and loss of pressure in the system, significantly reducing its efficiency.

AdBlue dispensers in the Arcoore offer

In the Arcoore offer you will find a wide selection of high-quality AdBlue dispensers that are suitable for various models of vehicles with SCR systems. Our products are characterized by reliability and precision of operation, which is crucial for effective reduction of exhaust emissions and compliance with Euro 6 standards. We offer both new and remanufactured dispensers that have undergone rigorous quality tests to ensure their long-term and trouble-free operation. By choosing AdBlue dispensers from Arcoore, you can be sure that your vehicle will operate in compliance with emission regulations while minimizing the risk of breakdowns and repair costs.