DIESEL PARTICULATE FILTER
Overview
Hitachi Metals' Diesel Particulate Filter (D.P.F.) is a honeycomb structured cordierite ceramics filter developed for an after treatment device of medium and heavy duty trucks, buses and construction machines.
This filter, which can remove particulate matter (PM) efficiently from exhaust gas, is also expected to be an effective device for stricter future emission regulations, not only for diesel engines but also for petroleum engines, etc. as the environmental protection goods.
Features
- 1.Optimized pore shape, pore size, and distribution of pores of filter material.
- 2.The large-sized monolithic filter is combining high soot filtration efficiency with lower pressure drop.
Specifications
| Material | cordierite |
|---|---|
| Cell structure | 12mil/260cpsi (mass production) |
| Diameter | Maximum 356mm |
| Length | Maximum 305mm |
| Porosity | Maximum 70% |
| Soot filtration efficiency | over 95% at weight ratio |
Inquiries
- Automotive Casting Business Unit
- Contact Information
Links
- Other products
- A List of Engines and Exhaust System Components
