Customization: | Available |
---|---|
Quality Standard: | Euro II ~ Euro V |
Component: | Core of Catalytic Converter |
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
High Performance Doc+DPF Diesel Particulate Filter for Car
This product can be directly oxidized and decomposed the diesel engine exhaust particulate matter (PM). Compared to the conventional platinum catalyst , since the NOx catalyst without passing through the DOC conversion NO2, thus reducing the amount of expensive platinum, lower cost, and can obtain the same decomposition performance at lower temperatures, and in temperature can be increased at the same rate of decomposition. It can also improve the combustion performance to the number of PM 's calculations , can reach more than 90% removal efficiency. Sanhe DPF and DOC units are proudly designed and manufactured , backed by outstanding warranty coverage and meet all Euro emissions standards.Characteristic:
1. Large and compact area per unit volume
2. Small pressure loss and excellent capturing performance
3. Excellent heat resistance and heat resistance
If Diesel Particulate Filter (DPF) is coated with noble metal (such as Pt, Pd and Rh), the particulate of emission is captured inside thin gas hole or entrance. As it lasts, the cumulated layer become thick, and pressure loss increase. To ensure the performance of engine, when pressure loss reaches some value, it is a must to recycle the filter. The recycle is making the particulate burning, by raising the gas temperature of filer. The particulate condition is related to the oxygen concentration. Normally, it is buring at 550-650 celsius degree. Usually we raise emission temperature by adjusting throttle, and increase gas temperature with burner. The particulate burning temperature can be decreased by catelyzer, making cumulative particulate burning as soon as possible, thus recover the pressure loss and fitters performance, then the filter is recycled.
Parameters:
Property (uncatalyzed) | 100/17 | 200/12 | |
Cell density | cpsi | 100 | 200 |
cpscm | 15.5 | 31.0 | |
Wall thickness | inch | 0.017 | 0.012 |
mm | 0.432 | 0.305 | |
Open frontal area (OFA), % | 34.5 | 34.5 | |
Geometric surface area (GSA) | Inch 2 | 33.3 | 47.0 |
m 2 /l | 1.31 | 1.85 | |
Hydraulic diameter | Inch | 0.083 | 0.059 |
mm | 2.11 | 1.49 | |
Modulus of rupture (psi/cpscm) | 350 | 300 | |
Porosity (%) | 48 | 48 | |
Coefficient of thermal expansion 10 2 cm/cm/ (20-800) --maximum average |
5 | 5 | |
Mean pore size (micron) | 13 | 13 | |
Melting temperature (celsius degree) | 1460 | 1460 |
Dimensions:
Racetrack | Rotundity |
Φ169±x85.7±1x127±1 R30 | Φ150x100 |
Φ148±1x82±1x127±1 R38 | Φ150x75 |
Φ144.8±1x81.3±1x76.2±1 R37 | Φ125x130 |
Φ144.8±1x81.3±1x75±1 R37 | Φ144x152 |
Φ127±1x61±1x120.7±1 R23 | Φ118x152 |
Φ145x80x80 | Φ106x150 |
Φ93±1x61±1x90±1 R30 | Φ106x100 |
Φ120.6±1x80±1x50.8±1 R39.6 | Φ103x100 |
Φ120x80x75 | Φ101.6x100 |
Φ147±1x95±1x70±1 R36.6 | Φ100x100 |
Φ100x100x75 | Φ93x130 |
Φ50x50x25 | Φ93x49.85 |