Модуль жидкости для выхлопных газов дизельных двигателей Caterpillar 3996153

A Diesel Exhaust Fluid Module stores, and delivers Diesel Exhaust Fluid (DEF) to the Selective Catalytic Reduction (SCR) system for reducing nitrogen oxide (NOx) emissions. The DEF module consists of a reservoir, pump, injector, sensors, and control unit. The reservoir holds the DEF fluid, while the pump pressurizes and delivers it to the injector. Sensors monitor DEF levels, temperature, and quality, ensuring optimal performance. The control unit regulates the flow rate and timing of DEF injection, synchronizing it with the engine's exhaust stream.Attributes:• Withstands 30 PSI (207 kPa) Coolant at 130 degrees Celsius• Improves the efficiency of the SCR system, maximizing emission reductionApplications:A Diesel Exhaust Fluid Module works in conjunction with the SCR system. When the engine exhaust gases enter the SCR system, the DEF injector sprays a precise amount of DEF into the exhaust stream. The DEF reacts with the NOx in the presence of a catalyst, breaking it down into harmless nitrogen and water. This process reduces harmful emissions, promoting cleaner air and compliance with emission regulations.