A0001400239 Adblue Dosing Module Urea Injection For Mercedes

A0001400239 Adblue Dosing Module Urea Injection For Mercedes

Cross Part number:  A0001400539/ A0001404139

Function of urea pump nozzle

The main function of urea pump nozzle is to spray urea solution into the exhaust pipe to react with NOx in the exhaust gas to reduce emissions. After being pressurized and sprayed in the nozzle, the urea solution will evaporate quickly and react chemically with NOx in the exhaust gas to generate nitrogen and water vapor, thereby effectively reducing emissions.

Detail Pictures:

Characteristics of urea pump nozzle:

The urea pump nozzle is an important part of the urea SCR system. It directly injects urea solution into the exhaust pipe to react with NOx in the exhaust gas to generate nitrogen and water vapor. The characteristics of the urea pump nozzle are as follows:

1. The nozzle has high precision to ensure accurate injection of urea solution;

2. The injected urea solution must undergo a series of treatments and filtrations to ensure that the nozzle will not be affected by foreign matter;

3. The injection position must be accurate to ensure that urea can fully react with NOx in the exhaust gas.

Urea pump nozzle maintenance method

Urea pump nozzles need regular inspection and maintenance to ensure their normal operation and extend their service life. The following are some common maintenance methods:

1. Clean the urea nozzle regularly to keep the nozzle unobstructed;

2. Check the working status and pressure of the urea pump;

3. Replace the old urea pump and nozzle;

4. Regularly replace the urea solution in the urea tank.

The above is an introduction to the urea pump nozzle. Understanding the location and function of the urea pump nozzle, as well as the maintenance method, can better help car owners maintain the normal operation of the vehicle and reduce pollution emissions.

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