China Factory Supply Diesel Particulate Filter Honeycomb DPF 118*152.4mm 144*152.4mm 305*305mm manufacturers and suppliers

Factory Supply Diesel Particulate Filter Honeycomb DPF 118152.4mm 144152.4mm 305*305mm

Short Description:

Diesel particulate filter is mainly used in the diesel engine tail gas purifying system to solve the air pollution problem. It adopts structure of honeycomb, and sets up independent opening and blocking up passages in both ends and the waste gas enters from one open end, then goes through the porous beehive wall, and finally discharges from adjoining passage. The carbon particulates are left over on passage wall because they are too big to pass through wall hole and won’t be discharged to air.Diesel particulate filter can effectively remove black smoke (PM e.g.: Hydrocarbons, soot) from diesel engine exhaust emission,usually DPF removes 90% or more of the soot.

We can do the below material :ceramic ,silicon carbide ,metal

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Product Detail

Product Tags

Product Characteristics

● Large specific surface area: to ensure full access to the exhaust gas with the catalyst.
● Stable water absorption: to ensure the catalyst evenly firmly attached to the surface of the catalyst carrier.
● Warm-up: after start-up the engine, the temperature of the carrier can reach the catalyst activation temperature in the shortest possible time.
● Low exhaust resistance: the engine’s exhaust resistance is small, to ensure that doesn’t affect the engine performance.
● High strength: the operating environment of the catalyst carrier is in the bumpy car, so the catalyst carrier must be high strength without being external damage.
● Good assembly: the carrier is an exhaust assembly parts, only good appearance and precise dimensions can ensure perfect assembly.

Physical and Chemical Properties

Item	Units	Technical Index
Sic content	%	>90
Cell density	CPSI	200
Wall thickness	mm	0.35-0.41
Cell length	mm	1.2-1.45
Apparent porosity	%	42-60
Median pore size	m	12-20
Transverse compression strength	Mpa	>2.3
Vertical compression strength	Mpa	10-18
Coefficient of thermal expansion (40-800ºC)	10-6 /ºC	4.3-4.4
Thermal Conductivity (500ºC)	W/mK	14-22
Capture rate	%	>95
Bulk density	Kg/L	0.8
Filter area	m²/L	0.75
Softening temperature	ºC	1400

Available Common Used Dimensions

Shape	Hole density (hole/inch2)	Size (mm)	Size (inch)
Round	300 CPSI	Φ101.6 x152.4	4×6
Round	300 CPSI	Φ118.4 x100	4.66×3.94
Round	300 CPSI	Φ118.4 x152.4	4.66×6
Round	300 CPSI	Φ150 x100	5.9×3.94
Round	300 CPSI	Φ170 x100	6.69×3.94
Round	300 CPSI	Φ190 x100	7.48×3.94
Round	300 CPSI	Φ210 x130	8.26×5.12
Round	300 CPSI	Φ240 x76.2	9.45×3
Round	300 CPSI	Φ240 x100	9.45×3.94
Oval	300 CPSI	Φ120.6 x 80 x 152.4	4.75×3.15×6
Oval	300 CPSI	Φ144.8 x 81.3 x 152.4	5.7×3.2×6
Oval	300 CPSI	Φ169.7 x 80.8 x 115	6.68×3.18×4.52
Round	400 CPSI	Φ150 x100	5.9×3.94
Round	400 CPSI	Φ144 x 152.4	5.66×6
Round	400 CPSI	Φ118.4 x 152.4	4.66×6
Round	400 CPSI	Φ115.4 x 152.4	4.54×6
Round	400 CPSI	Φ106 x 100	4.17×3.94
Round	400 CPSI	Φ103 x 100	4.05×3.94
Round	400 CPSI	Φ101.6 x 152.4	4×6
Round	400 CPSI	Φ100 x 100	3.94×3.94
Round	400 CPSI	Φ93 x 152.4	3.66×6
Round	400 CPSI	Φ83 x 152.4	3.26×6
Round	400 CPSI	Φ80 x 100	3.15×3.94
Round	400 CPSI	Φ76.2×50	3×1.97
Round	400 CPSI	Φ60×85	2.36×3.34
Oval	400 CPSI	Φ169 x 85.7 x 115	6.65 x 3.37 x 4.52
Oval	400 CPSI	Φ169 x 80.8 x 115	6.65 x 3.18 x 4.52
Oval	400 CPSI	Φ148 x 84 x 152.4	5.82 x 3.3 x 6
Oval	400 CPSI	Φ144.8 x 81.3 x 152.4	5.7 x 3.2 x 6
Oval	400 CPSI	Φ127 x 63.5 x 152.4	5 x 2.5 x 6
Oval	400 CPSI	Φ93 x 61 x 90	3.66 x2.4 x 3.54
Oval	400 CPSI	Φ120.6 x 80 x 152.4	4.75 x 3.15 x6
Oval	400 CPSI	Φ143 x 98 x 152.4	5.63 x 3.86 x 6
Oval	400 CPSI	Φ147 x 95 x 152.4	5.78 x 3.74 x 6
Oval	400 CPSI	Φ177.8 x 114.3 x 170	7 x 4.5 x 6.7
Irregular	400 CPSI	144 x 84 x 75	5.67 x 3.3x 2.95
Irregular	400 CPSI	114 x 105 x 115	4.49 x 4.13 x 4.52
Irregular	400 CPSI	112.2 x 92 x 115	4.42 x 3.62 x 4.52
Irregular	400 CPSI	119.5 x 99.5 x 115	4.7 x3.92 x 4.52
Irregular	400 CPSI	120.2 x 108.2 x 75	4.73 x 4.26 x 2.95
Irregular	400 CPSI	122.3 x 104.4 x 80	4.81 x 4.11 x 3.15

Feature & Advantages

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