| DIESEL PARTICULATE FILTER |
|
| Overview |
The particulate matter(PM) discharged from a diesel engine is one of the big social problems in the world. It is quite important to reduce PM to the atmosphere.
Hitachi Metal's Diesel Particulate Filter is a PM removal filter for medium & heavy-duty
trucks and environmentally protective product effective in emission regulation.
|
| Feature |
| (1) |
Highly filterable and optimized pore shape, pore size, and distribution of pores |
| (2) |
The large-sized monolithic filter combining high soot filtration efficiency and lower pressure drop |
|
| Specifications |
| Material |
cordierite |
| Cell structure |
12mil/260cpsi |
| Diameter |
266.7mm |
| Length |
304.8mm |
| Porosity (reference) |
65% |
| Soot filtration efficiency |
over 95% at weight ratio |
| Reduction of pressure drop |
initial |
20~30% (*) |
| after soot loading |
50% (*) |
(*): our company conventional ratio
|
| Inquiries |
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(Update: 20-Jul-2006)
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