Low thermal expansion , High filter specific surface area , Long-term durability performance High soot sremoval:>95.4%

With the increasing of the diesel cars, the PM from the exhaust has becoming a big pollution to the environment, so the environmental regulations become increasingly strict. For this reason, DPF demand will further extend in the future.

Diesel particulate filter is used to remove black smoke(PM eg: Hydrocarbons, soot) from diesel engine exhaust, being a great contribution to the environment because of dealing with the exhaust from diesel engines, therefore, it will attract much attention from car manufacturers.

The characteristics of the wall flow honeycomb diesel PM trapping substrates as well as PM filters produced in our company are as follows:

Broad band filtration (the diameters of the filtered particles are 0.2-150 µm);

Low back pressure;

High filtration efficiency (can be up to70%-95%);

High refractory;

High mechanical properties.

DPF description

Diesel Particulate Filter
		Specification
Hole density		Volume	mm
		0.58	Φ70*152
		2.44	Φ144*150
		2.47	Φ144*152
120 CPSI		3.33	Φ144*205
		4.13	Φ144*254
		5.76	Φ170*254
		5.67	Φ190*200
		6.2	Φ228*152
		10.37	Φ228*254
		12.45	Φ228*305
		13.79	Φ240*305
		16.19	Φ260*305
		17.45	Φ270*305
		19.58	Φ286*305
		0.58	Φ70*152
		2.44	Φ144*150
		2.47	Φ144*152
		3.33	Φ144*205
200 CPSI		4.13	Φ144*254
		5.76	Φ170*254
		5.67	Φ190*200
		6.2	Φ228*152
		10.37	Φ228*254
		12.45	Φ228*305
		13.79	Φ240*305
		16.19	Φ260*305
		17.45	Φ270*305
		19.58	Φ286*305

The diesel particulate filter is used for diesel engines. The shape and other aspects will be made according to the clients demand.  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.

diesel particulate filter(DPF)