High Melting Point and Filtration Efficiency Sic Wall Flow Filters DPF for Diesel Vehicle

• Customization: Available
• After-sales Service: Online Support
• Type: Exhaust Pipe
• Model NO.: BT-DPF
• Certification: ISO9001
• Catalyzed DPF: Euro III IV V VI
• Cell Quantity: 100cpsi, 200cpsi
• Size: Dia 143.8mm-330mm
• Transport Package: Wooden Box Pallet
• Specification: Customized
• Trademark: BESTN
• Origin: Pingxiang, Jiangxi, China
• HS Code: 6909110000
• Production Capacity: 1000PCS/Month

Product Description

Product Description

DPF is a device designed to remove diesel particulate matter or soot from the exhaust gas of diesel engine vehicles.The DPF filters first trap particulates and then use a catalytic technology to continuously burn them at normal diesel operating exhaust temperatures.

Cordierite material, which is raw material molding and synthesized cordierite after burning, cordierite DPF filters are one of  the most viable solutions available for use today.

DPF Filters are one kind of wall-flow monolith, the channels are open at one side, but plugged at the other. it will be installed in the diesel car exhaust system, to reduce particulate matters (PM) of exhaust by trapped. The main components of Diesel engine exhaust are particulate matter(PM), carbon monoxide(CO) and hydrocarbons(HC), Diesel Particulate Filters Can reduce them by 90+% from diesel engines

Product Advantage:
High filtration efficiency
Low coefficient of thermal expansion (CTE) 
Low thermal shock resistance
Low back pressure
Outstanding durability
Low pressure drop 

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.

Product Parameters

 

Property		Technical Index
		100/17	200/12
Properties	Cell density	100CPSI	200CPSI
		15.5 CPSCM	31 CPSCM
	Wall thickness	0.017 Inch	0.012 Inch
		0.432 mm	0.305 mm
	Open frontal area	34.5%	34.5%
	Geometric surface area	33.3 Inch²/L	47 Inch²/L
		1.31m²/L	1.85m²/L
	Hydraulic diameter	0.083 Inch	0.059 Inch
		2.11mm	1.49 mm
	Modulus of rupture	350 CPSI/CPSCM	300 CPSI/CPSCM
	Apparent porosity	>=50%	>=50%
	Coefficient of thermal expansion (20-800ºC)	<=1.2×10-6 /ºC	<=1.2×10-6 /ºC
	Compression strength in normal temperature	>=10Mpa	>=10Mpa
	Mean pore size	13 Micron	13 Micron
	Melting temperature	>=1400ºC	>=1400ºC
	Soot-filtration efficiency	>=95%	>=95%
Chemical Composition	SiO2	50.9±1%
	Al2O3	35.2±1%
	MgO	13.9±1%

 

Silicon Carbide 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.

 

Product Specification

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

Cell density 50CPSI 100CPSI 150CPSI 200CPSI
Shape	Size(mm)	Size(inch)	Volume (L)
Round	Φ144*152.4	Dia.5.66*6	2.48
	Φ144*203	Dia.5.66*8	3.30
	Φ144*254	Dia.5.66*10	4.14
	Φ144*305	Dia.5.66*12	4.96
	Φ170*254	Dia.6.69*10	5.76
	Φ190*152.4	Dia.7.5*6	4.32
	Φ190*203	Dia.7.5*8	5.75
	Φ190*254	Dia.7.5*10	7.20
	Φ228*152.4	Dia.9*6	6.22
	Φ228*254	Dia.9*10	10.37
	Φ228*305	Dia.9*12	12.45
	Φ240*240	Dia.9.5*9.5	10.85
	Φ240*254	Dia.9.5*10	11.48
	Φ240*305	Dia.9.5*12	13.79
	Φ267*305	Dia.10.5*12	17.07
	Φ286*152.4	Dia.11.26*6	9.79
	Φ286*305	Dia.11.26*12	19.58
Oval	191.8*95.8*152.4	7.55*3.77*6	2.24
Race track	145*118.4*152.4	5.7*4.66*6	2.15
We can be customized according to customer requirements

 

Packaging & Shipping