Honeycomb ceramic DPF filter matrix catalytic converter Suitable for various models of the installation

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Advantage of DPF

1. Low pressure drop.
2. Low coefficient of thermal expansion.
3. Good thermal shock resistance.
4. High temperature resistance, good resistance to chemical corrosion.
5. High porosity, pore size distribution uniform, high filter specific surface area.
6. Long-term durability performance.
7. High particulate trapping efficiency, suitable for all kinds of regeneration.
Diesel particulate filter is suitable for exhaust gas purification of various kinds of diesel vehicles and ships. We can produce


Different materials of DPF:

Cordierite diesel particulate filter and silicon carbide diesel particulate filter.
If you want know more things about the DPF, please contact us directly, I will do my best to service for you.

 

Cordierite Diesel Particulate Filter(DPF)
The most common filter is made of cordierite. Cordierite filters provide excellent filtration efficiency, are relatively
inexpensive (comparison with Sic wall flow filter). The major drawback is that cordierite has a relatively low melting point.

 

Working principle

By forcing the exhaust gases through the walls between the channels of the DPF, the particulate matter is deposited on the walls,so reducing the amount of air pollution.

Specification

Size

CPSI

Volume(L)

φ118*152.4

100/200

1.67

φ118*254

100/200

2.78

φ127*152.4

100/200

1.93

φ127*180

100/200

2.3

φ127*254

100/200

3.22

φ144*152.4

100/200

2.49

φ144*203

100/200

3.31

φ144*254

100/200

4.44

φ144*305

100/200

4.97

φ190*152.4

100/200

4.32

φ190*203

100/200

5.76

φ190*305

100/200

8.65

φ240*240

100/200

10.9

φ240*305

100/200

13.8

φ250*305

100/200

14.97

φ267*267

100/200

14.22

φ267*305

100/200

14.95

φ286*305

100/200

17.07

φ286*355

100/200

19.6

φ305*305

100/200

22.8

φ330*381

100/200

32.59

We can OEM any size,you can send you the drawing.

Parameters

Unit

Data

Material: Cordierite

wt%

≥90

94

Coefficient of Thermal Expansion(20-800℃)

cm/cm/℃

≤1.8*10

≤1.5×10-6

Thermal Stability (20-650℃)

times

≥1

3

Soften Temperature

≥1420

1440

Compression Strength

Lengthways

MPa

16

16.9

Horizontal

MPa

5

6.2

Specific Weight

Kg/L

0.45-0.55

0.45-0.5

Porosity

%

40-45

41

Water-absorbing rate

%

23-25

23.8


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