Tier 4 Diesel Engine Catalytic Converter In Diesel Cars Vehicle High Flow WEIFU
Diesel Engine Catalyst Ceramic/Metal/Wire-mesh After-treatment System
Diesel Engine Catalyst
WFEC's diesel engine catalyst technology controls emissions of hydrocarbons (HC), carbon monoxide (CO) and particulate matter (PM) from diesel vehicles with many benefits:
- Can reduce HC and CO emissions by 50% or more
- Integrated, easy-to-install bolt-on technology
- Easy maintenance; needs no additional parts or sensors
- Fuel sulfur tolerance
In China, thousands of delivery vans, sanitation trucks, pieces of construction equipment and other diesel vehicles have been retrofitted with WFEC catalyst technology.
Diesel Engine Catalysts mainly include the following types:
- DOC --- Diesel Oxidation Catalyst
- DPF --- Diesel Particulate Filter
- SCR --- Selective Catalytic Reduction Catalyst
- ASC --- Amonia Slip Catalyst
- SCRF --- Selective Catalytic Reduction Filter
Specification of DOC (Diesel Oxidation Catalyst):
| Specification of Ceramic DOC |
Cell Density (CPSI) | Emission Standard |
| 101.6*123.3 | 300/400/600 | Euro 4/5/6 |
| 101.6*152.4 | 300/400/600 | Euro 4/5/6 |
| 101.6*50 | 300/400/600 | Euro 4/5/6 |
| 101.6*90 | 300/400/600 | Euro 4/5/6 |
| 110*100 | 300/400/600 | Euro 4/5/6 |
| 110*147.3 | 300/400/600 | Euro 4/5/6 |
| 118*100 | 300/400/600 | Euro 4/5/6 |
| 118*127 | 300/400/600 | Euro 4/5/6 |
| 118*152.4 | 300/400/600 | Euro 4/5/6 |
| 118*60 | 300/400/600 | Euro 4/5/6 |
| 118.4*100 | 300/400/600 | Euro 4/5/6 |
| 118.4*127 | 300/400/600 | Euro 4/5/6 |
| 118.4*138 | 300/400/600 | Euro 4/5/6 |
| 118.4*152.4 | 300/400/600 | Euro 4/5/6 |
| 118.4*60 | 300/400/600 | Euro 4/5/6 |
| 118.4*70 | 300/400/600 | Euro 4/5/6 |
| 130*130 | 300/400/600 | Euro 4/5/6 |
| 130*80 | 300/400/600 | Euro 4/5/6 |
| 132*125 | 300/400/600 | Euro 4/5/6 |
| 143.8*101.6 | 300/400/600 | Euro 4/5/6 |
| 143.8*127 | 300/400/600 | Euro 4/5/6 |
| 143.8*148 | 300/400/600 | Euro 4/5/6 |
| 143.8*152.4 | 300/400/600 | Euro 4/5/6 |
| 143.8*76.2 | 300/400/600 | Euro 4/5/6 |
| 150*100 | 300/400/600 | Euro 4/5/6 |
| 151*115 | 300/400/600 | Euro 4/5/6 |
| 158*110 | 300/400/600 | Euro 4/5/6 |
| 158*90 | 300/400/600 | Euro 4/5/6 |
| 165.1*139.7 | 300/400/600 | Euro 4/5/6 |
| 170*100 | 300/400/600 | Euro 4/5/6 |
| 190*100 | 300/400/600 | Euro 4/5/6 |
| 190.5*100 | 300/400/600 | Euro 4/5/6 |
| 190.5*101.6 | 300/400/600 | Euro 4/5/6 |
| 190.5*152.4 | 300/400/600 | Euro 4/5/6 |
| 197*85 | 300/400/600 | Euro 4/5/6 |
| 240*100 | 300/400/600 | Euro 4/5/6 |
| 266.7*101.6 | 300/400/600 | Euro 4/5/6 |
| 266.7*152.4 | 300/400/600 | Euro 4/5/6 |
| 330.2*152.4 | 300/400/600 | Euro 4/5/6 |
| Remark: | Other sizes can be customized. | |
Specification of DPF (Diesel Particulate Filter):
| Specification | Diameter (mm) | Length (mm) |
Cell Density (CPSI) | Emission Standard |
| Ø133*279 | 133 | 279 | 200/300 | Euro 5, Euro 6 |
| Ø135*180 | 135 | 180 | 200/300 | Euro 5, Euro 6 |
| 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 |
| Ø143.8*215.9 | 143.8 | 215.9 | 200/300 | Euro 5, Euro 6 |
| Ø143.8*228.6 | 143.8 | 228.6 | 200/300 | Euro 5, Euro 6 |
| Ø143.8*254 | 143.8 | 254 | 200/300 | Euro 5, Euro 6 |
| Ø144*304.8 | 144 | 304.8 | 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*304.8 | 190 | 304.8 | 200/300 | Euro 5, Euro 6 |
| Ø190.5*100 | 190.5 | 100 | 200/300 | Euro 5, Euro 6 |
| Ø190.5*203 | 190.5 | 203 | 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 |
| Ø266.7*279.4 | 266.7 | 279.4 | 200/300 | Euro 5, Euro 6 |
| Ø266.7*304.8 | 266.7 | 304.8 | 200/300 | Euro 5, Euro 6 |
| Ø267*254 | 267 | 254 | 200/300 | Euro 5, Euro 6 |
| Ø267*305 | 267 | 305 | 200/300 | Euro 5, Euro 6 |
| Ø286*215 | 286 | 215 | 200/300 | Euro 5, Euro 6 |
| Ø286*305 | 286 | 305 | 200/300 | Euro 5, Euro 6 |
| Ø304.8*330.2 | 304.8 | 330.2 | 200/300 | Euro 5, Euro 6 |
| Ø305*254 | 305 | 254 | 200/300 | Euro 5, Euro 6 |
| Ø305*305 | 305 | 305 | 200/300 | Euro 5, Euro 6 |
| Ø330.2*152.4 | 330.2 | 152.4 | 200/300 | Euro 5, Euro 6 |
| Remark: | Other sizes can be customized according to customer requirements. | |||
Specification of SCR (Selective Catalytic Reduction Catalyst):
| Specification | Diameter (mm) | Length (mm) | Cell Density (CPSI) | Emission Standard |
| Ø130*130 | 130 | 130 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø143.8*95 | 143.8 | 95 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø143.8*152.4 | 143.8 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø143.8*200 | 143.8 | 200 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø172*101.6 | 172 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø172*127 | 172 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190*100 | 190 | 100 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190*150 | 190 | 150 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190.5*76.2 | 190.5 | 76.2 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190.5*101.6 | 190.5 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190.5*127 | 190.5 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø190.5*152.4 | 190.5 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø228.6*203.2 | 228.6 | 203.2 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*50 | 240 | 50 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*76.2 | 240 | 76.2 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*100 | 240 | 100 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*130 | 240 | 130 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*152.4 | 240 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*160 | 240 | 160 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø240*190 | 240 | 190 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø241.3*101.6 | 241.3 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø241.3*127 | 241.3 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø241.3*152.4 | 241.3 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø241.3*177.8 | 241.3 | 177.8 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø263*127 | 263 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø266.7*76.2 | 266.7 | 76.2 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø266.7*101.6 | 266.7 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø266.7*127 | 266.7 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø266.7*152.4 | 266.7 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø286*120 | 286 | 120 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø304.8*101.6 | 304.8 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø304.8*120.65 | 304.8 | 120.65 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø330.2*101.6 | 330.2 | 101.6 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø330.2*127 | 330.2 | 127 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø330.2*152.4 | 330.2 | 152.4 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Ø330.2*177.8 | 330.2 | 177.8 | 200/300/400/600 | Euro4, Euro 5, Euro 6 |
| Remark: | Other sizes can be customized according to customer requirements. | |||
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