Truck Parts Euro 6 Diesel Filter DPF for Man Exhaust System 81151039130 Catalytic Converter

What is a Diesel Particulate Filter (DPF)?

A Diesel Particulate Filter (DPF) is an advanced emission control device that captures and stores soot (particulate matter) produced by diesel engines. Over time, these harmful particles build up within the DPF and need to be burned off through a process known as "regeneration," ensuring that the DPF continues to function efficiently. The main role of the DPF is to reduce emissions and help diesel vehicles comply with strict environmental standards, such as Euro 6, EPA regulations, and Tier 4 Final in off-road vehicles.

DPFs are an essential component in diesel vehicles, especially given the growing focus on reducing carbon emissions and protecting air quality. They help prevent toxic particles from being released into the atmosphere, making diesel engines more eco-friendly. Whether your vehicle is for personal use, commercial transportation, or industrial purposes, a well-functioning DPF is vital for reducing NOx emissions, PM2.5, and meeting the increasingly stringent global emissions regulations.

How Does a Diesel Particulate Filter (DPF) Work?

The working principle of a DPF is relatively simple yet highly effective. Here’s how it functions step by step:

1. Filtration of Exhaust Gases: As diesel exhaust gases pass through the exhaust system, the DPF traps harmful particulate matter (such as soot, ash, and unburned hydrocarbons). These particles are collected in the honeycomb-structured ceramic filter of the DPF.

2. Regeneration Process: Over time, soot builds up in the filter. To prevent blockages and ensure continued efficient operation, the DPF needs to be periodically regenerated. Regeneration is the process by which the collected soot is burned off at high temperatures, leaving only a minimal amount of ash residue.

   • Passive Regeneration: Occurs when the vehicle reaches a high exhaust temperature during normal driving, allowing the DPF to burn off soot naturally.
   • Active Regeneration: Occurs when the engine injects additional fuel to increase the exhaust temperature, manually triggering soot combustion.

3. Continuous Emission Reduction: With regular regeneration cycles, the DPF ensures that your vehicle continues to operate efficiently, reducing particulate emissions by over 90%.

4. Ash Accumulation: Over time, ash accumulates inside the DPF as a byproduct of the soot-burning process. This ash cannot be burned off and requires periodic professional cleaning or replacement of the DPF after significant mileage.

Why Choose Our Diesel Particulate Filter?

When investing in a DPF, it's crucial to choose a high-quality product that can handle the demands of modern diesel engines. Our DPFs are engineered with advanced ceramic filter technology, ensuring maximum durability and long-term performance. Here’s why you should choose our DPF:

• High-Efficiency Filtration: Captures over 99% of harmful diesel particulate matter, ensuring your vehicle meets or exceeds emission standards.
• Longer Lifespan: Designed with durable materials that resist heat, corrosion, and wear, our DPFs provide an extended service life even under extreme operating conditions.
• Enhanced Fuel Economy: A clean DPF helps improve overall engine efficiency, reducing backpressure and ensuring optimal fuel consumption.
• Compliance with Global Standards: Our DPFs are designed to meet the stringent Euro 6, EPA, and CARB regulations, making them suitable for both local and international markets.
• Wide Vehicle Compatibility: We offer DPFs for a range of diesel vehicles, including SUVs, trucks, vans, buses, and off-road equipment.

Product Advantages

1.Excellent thermal shock resistance. 

2.Unique cellular designs make metal liquid reducing the vortex and raducing the bubbles in the casing; 

3.Accurate extrusion die make product quality extremely stable and consistency;

4.Obvious filter effect; 

5.Improving the casting surface performance and improving the density of the casting;

6.Improving metal structure and quality prolong the working life of the casting; 

7.Good chemical stability,not affected by of melted metal,no change in its chemical compound;

8.Precise dimension and can be used in pruduction line automatic filter mounting

Product Specification

The Catalytic Converter applies to the following

Application Project 1

OEM Factory for commercial vehicle only
• Euro 4,5 catalyst,product like V-SCR,ASC
• Euro 6 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC
• Non road T4 catalyst,including DOC,Cu-SCR/Fe-SCR,CDPF,ASC

Production Equipment 2

Road vehicles
• Euro III vehicles are equipped with exhaust gas purification devices,products are DOC,CDPF,some is V-SCR,Cu-SCR
• Euro 4/5 aftermarket,products are V-SCR,TWC
• Our overseas trading partner in Japan, Europe,etc, products are mainly CDPF

Production Equipment 3

Non road vehicles
• Catalytic converter for Non road vehicles, products are DOC,CDPF,some is V-SCR,Cu-SCR
• Engineering
• Farm vehicles

Production Equipment 4

Industrial waste gas treatment
. Industrial denitration catalyst
.Industrial VOCs catalyst
. Customized products according to customer needs

Application project 5

Industrial Denitrification Products
• Industrial denitrification device,products are V-SCR,Cu-SCR
• Waste incineration plant
• Stationary Source, Power Plant
• Boiler denitrification

Application project 6

Industry exhaust VOCs
• Pharmaceutical factory H2O2 treatment, Mn catalyst
• Waste gas (benzene) treatment in chemical plants,DOC
• Petrochemical water treatment catalyst