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Guangxi Huihuang Langjie Environmental & Tech Co., Ltd.

Ceramic Diesel Particulate Filter, DPF Diesel Particulate Filter, DPF+Coating manufacturer / supplier in China, offering DPF Diesel Particulate Filter for Exhaust Purification System, Industrial Exhaust Gas Purification Metal Honeycomb Reduction Catalysts, Three-Way Catalytic Converter From China and so on.

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Supplier Homepage Product Industrial Denitration SCR Catalyst Honeycomb Ceramic Substrate (Used In Vehicle) DPF Diesel Particulate Filter for Exhaust Purification System

DPF Diesel Particulate Filter for Exhaust Purification System

FOB Price: US $135-1,500 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $135-1,500/ Piece
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Transport Package: Carton and Pack Into Pallet
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: GXLJ
  • Certification: ISO9001: 2000
  • Water Absorption Rate: 35%
  • Filter Material: Cordierite and Silicon Carbide
  • Soften Temperature ° C: 1450
  • Trademark: GXLJ
  • Origin: Beihai
  • Type: Motorcycle Engine
  • Material: Carbon Fiber
  • Cell Wall Thickness: 0.45-0.55mm
  • Water Absorption: 20_27%
  • Shape: Round, Racetrack etc
  • Specification: Ceramic
  • HS Code: 8515190000
Product Description
Diesel Particulate Filter adopts structure of honeycomb. It 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.
The ceramic substrate is made of cordierite, and it is used for car catalytic converter. The cells density can be 100 cpsi, 300 cpsi, 400 cpsi or 600 cpsi. The shape will be round, oval or racetrack. We can supply both ceramic element coated with noble metals of Pt, Pd, Rh and ceramic element without noble metals.
Diesel particulate filter is used to remove black smoke (PM e. G.: Hydrocarbons, soot) from diesel engine exhaust, being a great contribution to the environment because of dealing with the exhaust from diesel engines. The diesel particulate filter can be used in different industrial fields such as
Environment protection, petrol-chemistry, medicine manufacture, and metallurgy etc. It has good investment return and broad prospect. The system installed DPF (Diesel Particulate Filter) been examined for urban bus, forklift, truck & mining constructing equipment.
For diesel engine tail gas purifying system, we manufacture catalyzed diesel particulate filters for removal of PM (soot), HC, CO and regeneration of soot. We can provide silicon carbide or cordierite diesel particulate filter, both catalyzed and un-catalyzed. We can according to engine types, gas analysis and emission requirements to design the catalyst project. We can also provide diesel oxidation catalyst (DOC) and three-way catalyst for all engine types.
*Broad band filtration (the diameters of the filtered particles are 0.2-150 µ M)
*Low back pressure
*High filtration efficiency (can be up to 70%-95%)
*High refractory
*High mechanical properties
After coated with catalysts, this product is applied in catalytic converter of diesel vehicle to catalyze, convert and purify the exhaust, making vehicle exhaust reaching standards of Euro IV and Euro V.

ItemTechnical index
Chemical CompositionSiO250.9 ± 1%
AL2O335.2 ± 1%
MgO13.9 ± 1%
Physical PropertiesCompression Strength in normal temperature≥ 10Mpa
Thermal expansion coefficient≤ 1.2 × 10-6 / ° C
Wall thickness of hole density of 100 hole/   in20.42-0.50mm
Wall thickness of hole density of 200 hole/   in20.32-0.40mm
Apparent porosity≥ 50%
Average hole diameter10-15 micron
Highest Working Temperature1400  ° C
Soot-filtration efficiency≥ 95%
ShapeHole density(hole/in2)Size(mm)Size(inch)
Round100/200CPSIΦ 127 x 152.45 x 6
Round100/200CPSIΦ 144 x 1505.66 x 5.9
Round100/200CPSIΦ 144 x 152.45.66 x 6
Round100/200CPSIΦ 144 x 2545.66 x 10
Round100/200CPSIΦ 150 x 1505.9 x 5.9
Round100/200CPSIΦ 190 x 2007.48 x 7.87
Round100/200CPSIΦ 190 x 2037.48 x 8
Round100/200CPSIΦ 190 x 3057.48 x 12
Round100/200CPSIΦ 228 x 3058.97 x 12
Round100/200CPSIΦ 240 x 76.29.45 x 3
Round100/200CPSIΦ 240 x 1009.45 x 3.94
Round100/200CPSIΦ 240 x 2409.45 x 9.45
Round100/200CPSIΦ 240 x 3059.45 x 12
Round100/200CPSIΦ 260 x 30510.23 x 12
Round100/200CPSIΦ 267 x 30510.50 x 12
Round100/200CPSIΦ 286 x 10011.26 x 3.94
Round100/200CPSIΦ 286 x 26711.26 x 10.50
Round100/200CPSIΦ 286 x 30511.26 x 12
Round100/200CPSIΦ 286 x 35511.26 x 13.97
Round100/200CPSIΦ 286 x 38111.26 x 15
Round100/200CPSIΦ 305 x 33012 x 13
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