Model NO.
SF-DPF
The Noise of Engine
Aerodynamic Noise
Automobile Chassis Noise
Transmission Noise
Component
Catalytic Converter
Main Market
North America
Product Name
Catalytic Converter of Cordierite Honeycomb Cerami
Hole Density
400cpsi
Size
Dia 144*152 mm
Transport Package
Cartons with Pallet
Specification
1.1*1.1*0.12
Trademark
SEFU
Origin
China
HS Code
6909190000
Production Capacity
100000pieces /Per Year
After-sales Service:
3years
Warranty:
3years
Type:
Catalytic Converter
Body Material:
Steel
Discharge Standard:
Euro III
Noise Source:
The Noise of Engine
Catalytic Converter Of cordierite Honeycomb ceramic Particulate Filter
Description :
DPF is a special honeycomb ceramic filter which has wall-flow structure.
It uses the micro-pores on its inner walls to remove the particulate matter from the exhaust gas of diesel engine.
It has many micro pores on its inner walls. These micro pores allow the gas going through the wall, but reject most of the particulate matter in the exhaust gas. When the exhaust gas from diesel engine enters into one DPF channel from the open end, due to the closed other end, the exhaust gas is forced to go through from the micro pores of the inner wall, and exhaust out from the neighbor open channel. In this process, those particulate matters which have bigger size than these micro pores are captured on the inner wall, and hence achieve the filtering effect.
As one of the leading technologies to meet current PM emission standards, a diesel particulate filter (DPF)has been developed for the exhaust after-treatment. Most of the commercially available DPFS are ceramic honeycomb filters.However, due to the limitation of the DPF volume, whose porosity is about 0.4, the filter would be plugged with particles, which causes an increase in the filter backpressure [6,8,9]. If the backpressure is too high, the engine may stall or the fuel consumption rate may increase. An establishment of a new PM treatment technology without recourse to the catalyst is urgently required. Thus, it is important to develop a non-catalytic exhaust after-treatment. There is an alternative, the silicon carbide (SiC) ceramic foam filter.
Installation Method:
The product is installed in the exhaust system of a diesel engine and uses a wall-flow method to filter particulate five (PM) with a removal efficiency of up to 98%. It is an effective means to control the black smoke of exhaust gas and can also greatly reduce noise pollution. We can produce various types of traps with a hole density of 100 mesh and 200 mesh. The product can meet the emission standards of EURO v, EURO vi, EPA, etc., and can be widely used in diesel vehicles and general machinery.
Features :
1. The black smoke treatment and deodorization effect is obvious, and the opacity is close to zero
2. The filter element used in the system has a long service life
3. The purification system is automatically started, controlled and easy to operate
4. Intelligent regeneration control system to reduce energy consumption
5. The structure is sturdy, and the shell package is not modified
6. Assembled structure, easy to install .
Specification size
| ITEM | Size | Hole density |
| DPF 01 | Dia 143.8*152.4mm | 200 |
| DPF 02 | Dia 143.8*254mm | 200 |
| DPF 03 | Dia 170*152.4mm | 200 |
| DPF 04 | Dia 170*203mm | 200 |
| DPF 05 | Dia 170*254mm | 200 |
| DPF 06 | Dia 170*305mm | 200 |
| DPF 07 | Dia 190.5*152.4mm | 200 |
| DPF 08 | Dia 190.5*254mm | 200 |
| DPF 09 | Dia 190.5*305mm | 200 |
| DPF 10 | Dia 240*152.4mm | 200 |
| DPF 11 | Dia 240*254mm | 200 |
| DPF 12 | Dia 240*305mm | 200 |
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