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DPF Diesel Particulate Filter for Diesel Vehicles Cordierite/SiC Substrate Euro 5/6
DPF (Diesel Particulate Filter)
DPF (Diesel Particulate Filter) Technology
DPF Substrate Parameters:
Material | SiC-1 | SiC-2 | Cordierite-1 | Cordierite -2 |
Porosity | 41% | 42% | ~52% | ~50% |
Average pore diameter | 11um | 11um | ~13um | ~18 µm |
CPSI/wall thickness | 300/12 | 350/11 | 300/9 | 300/9 |
DPF (Diesel Particulate Filter) Development:
To meet China Stage VI / Euro 6 and above emission regulations, WFEC has developed the catalysts and coating process technology for DPFs. The catalyst coated in the pores of the filter wall can improve passive regeneration to extend regeneration intervals and cut the fuel cost, as well as the reduction of HC and CO. The CDPFs with lower back pressure and better catalytic activity can be applied to various diesel vehicles.
Specification | Diameter (mm) | Length (mm) | Cell Density (CPSI) | Emission Standard |
Ø143.8*152.4 | 143.8 | 152.4 | 200/300 | Euro 5, Euro 6 |
Ø143.8*177.8 | 143.8 | 177.8 | 200/300 | Euro 5, Euro 6 |
Ø143.8*200 | 143.8 | 200 | 200/300 | Euro 5, Euro 6 |
Ø143.8*203.2 | 143.8 | 203.2 | 200/300 | Euro 5, Euro 6 |
Ø152.4*304.8 | 152.4 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø160*100 | 160 | 100 | 200/300 | Euro 5, Euro 6 |
Ø165*130 | 165 | 130 | 200/300 | Euro 5, Euro 6 |
Ø170.2*203.2 | 170.2 | 203.2 | 200/300 | Euro 5, Euro 6 |
Ø172*152.4 | 172 | 152.4 | 200/300 | Euro 5, Euro 6 |
Ø190.5*203.2 | 190.5 | 203.2 | 200/300 | Euro 5, Euro 6 |
Ø190.5*304.8 | 190.5 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø215.9*304.8 | 215.9 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø228*228 | 228 | 228 | 200/300 | Euro 5, Euro 6 |
Ø228*304.8 | 228 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø230*152.4 | 230 | 152.4 | 200/300 | Euro 5, Euro 6 |
Ø240*304.8 | 240 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø241.3*304.8 | 241.3 | 304.8 | 200/300 | Euro 5, Euro 6 |
Ø266.7*152.4 | 266.7 | 152.4 | 200/300 | Euro 5, Euro 6 |
Ø266.7*215 | 266.7 | 215 | 200/300 | Euro 5, Euro 6 |
Remark: | Other sizes can be customized according to customer requirements. |