A major component of moder SCR (Selective Catalytic Reduction) systems is the Bosch Denoxtronic reduction agent metering system. It reduces nitrogen oxides. Bosch’s Denoxtronic is an efficient solution for meeting Tier 3 requirements and above. It injects AdBlue, a solution of percent urea in. Bosch components. Dosing control unit DCU/ electronic engine control unit MDG1. Optional with MDG1: heater control unit HCU-PC. Optional with MDG1.

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Common-rail system denkxtronic piezo injectors Diesel injection system CRS for a maximum pressure up to 2, bar. These cookies improve the quality of the statistic data that is used to further improve the website.

The core task of the dosing module is the demand-based injection of diesel exhaust fluid into the exhaust train. Operating principle of exhaust-gas treatment.

Denoxtronic dosing module

Denoxtronic dosing control unit For efficient exhaust-gas treatment. The dosing module serves to inject the diesel exhaust fluid into the exhaust tract in compressed form. We will process your denoxtrknic promptly. Media Center Download more information on this subject.

NO x sensor Outstanding regulation and diagnosis of catalytic nitrogen oxide denoxtroniv. Comfort cookies These cookies offer denoxtromic functionality or make the website easier to use.

The dosing module ensures a precise diesel exhaust fluid quantity control and handles its atomization and distribution in the exhaust pipe. Euro 6, from September as well as new emission test cycles further reduce these limits.

By using SCR dosing system from Bosch, the diesel engine can be operated with lower fuel consumption and thereby lower CO 2 emission Low installation space needed, due to flat and standardized design of the supply module. This leads to low power consumption and improved CO 2 balance compared to pressure controlled systems with backflow line.


A venoxtronic is made between two variants. I have taken note of the privacy statement. Common-rail system with solenoid injectors Diesel injection system CRS for a maximum pressure up to 2, bar. Particulate matter sensor Constant monitoring for a low-emission future. Denoxtronic dosing control unit.

Overview all system components. For the full functionality of this website cookies are needed. Urea is highly soluble in water and can therefore be added to the exhaust gas in the fluid form of an easily metered urea-water. Press releases and pictures Visit bosch press portal.

The system consists of supply and dosing modules in addition to the optional DCU. To comply with the new emission legislation all vehicle classes require active exhaust-gas treatment. Electronically controlled delivery of diesel boxch fluid into the exhaust train. It sprays the required diesel exhaust fluid DEF into the exhaust system.

Due to the flat design of the filter, the residual volume in the tank is below ml — a big benefit for the vehicle manufacturer for tank design and usable tank volume. Structure of the diesel exhaust fluid dosing module water-cooled.

Exhaust-gas treatment by selective catalytic reduction of nitrogen oxides SCR: Statistics cookies These cookies improve the quality of the statistic data that is used to further improve the website. Waiting for the Bosch put on the market the test software for the diagnostics, at the end ofsenoxtronic regeneration program regarding Bosch Denoxtronic bosfh became active. These cookies are necessary for the website.

Denoxtronic supply module

Lifetime 1 for light commercial vehicles. Inside the SCR catalytic converter, the ammonia then reduces the nitrogen oxides into harmless water and nitrogen.


After the vehicle is parked, the Denoxtronic supply module empties the cold dosing module to protect it. After the refresh a cookie management dialog will be shown. These cookies are used to customize information and advertising to your interests based on the content you have visited before.

The main function of the supply module is to deliver the DEF form the tank to the dosing module via a precise solenoid membrane pump. There are two variants in the portfolio: The concept has no backflow DEF line into the tank. Media Center Download more information on this subject. Privacy settings allow you to enable or disable cookies. Denoxtronic supply module For efficient exhaust-gas treatment.

Please try again later. You can change this setting at any time by clicking on “change settings”. Differential pressure sensor With different application possibilities in the vehicle.

| Sistema Denoxtronic Bosch

The main task of the control unit in the dosing control device denostronic the model-based calculation of the required dosing quantity according to a predetermined dosing strategy. The urea is converted into ammonia through thermolysis and hydrolysis.

Filter All system components Exhaust gas relevant components Exhaust gas sensors Exhaust-gas treatment. System components System overview. The dosing module is part of the Bosch Denoxtronic system which contributes towards reducing the NOx emissions.

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