7/21/2019 Catalogo Fap WALKER
1/61
Diesel Particulate FiltersOriginal Filters for the Aftermarket
MASTERING CLEAN AIR TECHNOLOGY
7/21/2019 Catalogo Fap WALKER
2/61
Diesel passengercar emissions (g/km)
Active regenerated filters with 95% or higher efficiencyOriginal equipment surface filters are used globally thanks to their high filtration efficiency.
This type of filter requires close monitoring of the particulate matter loading. Besides reaching
a pre-determined particulate matter loading level, the filter must regenerate by a rise in the
exhaust gas temperature. This is typically reached through a special ECU injection program
hat involves a post-injection of diesel fuel. The regeneration can take place at any time and
under any operating conditions, but it remains unnoticed by the driver.
Fuel additives and catalytic coatings on the filter are also used to ensure and support the
egeneration process. The additive system uses a dosing system which introduces a catalyticluid to the fuel, reducing the ignition temperature of the particulate matter by 150C and thus
promoting rapid combustion.
The combustible particle matter (mainly coil) and ash produced by lubricating oil and fuel
additives are collected in the filter. Despite huge progress in the development of formulations,
he ash slowly reduces the filter capacity as vehicle mileage grows. Drivers should then replace
he Original Diesel Particulate Filter with a new one.
WalkerOE Technology
direct to the Aftermarket
Tenneco is a world leading supplier to OE manufacturers.Our advanced technology position and market-leading engineeringand development capabilities help bring the most innovativeproducts to aftermarket customers.
Legislation: The technology challengeThe Euro IV emissions regulations were introduced in Europe in January 2005, which reducedhe particulate limit levels to 50% of the Euro III requirements. Thanks to innovative engineechnologies, most light weight diesel passenger cars can achieve these levels without a dieselparticulate filter. Heavy vehicles, however, require a diesel particulate filter. Nowadays withhe Euro V legislation, applicable as of 2009, diesel particulate filters are required for all dieselpassenger cars and light commercial vehicles (vans).
Protecting
the environment
Tenneco provides emission control technology and products tohelp our original equipment customers meet increasingly stringentemission regulations worldwide. Throughout the vehicle lifecycle,we continue to provide emissions solutions with our Aftermarketemission control product line, including the new WalkerOriginalDPF.
1963:Walkerpioneers catalyticconverter technology
80's:Walkercatalytic convertersintroduced in OE and shortlyafter in the Aftermarket
90's:Walkerdevelops the first DPF
2000:Walkerstarts regular supplyof DPFs to OE production
2008:Walkerannounces the launchof the Original DPF to the
Independent Aftermarket
Walker Product Range
direct to the Aftermarket
Walker provides solutions for vehicle emission systems and components including mufflers, catalyticconverters, exhaust manifolds, diesel particulate filters, pipes, tubing and accessories for passenger cars.Thanks to the experience, technology, resources and support, Walker is delivering top-quality durableexhaust systems and components for virtually every passenger vehicle application.
Mounting components
Products & Services 4T Program (Tenneco Train The Trainers Program) 4G AGAR (Advanced Gas Analyser Reader) TecCom TecDoc
Complementary Products Mounting Components & Accessories
Flex Pipes
Diesel Particulate Filter
DPF Replacement is needed:
when the vehicle shows the MIL (Malfunction Indicator Light) on thedashboard
when your mileage is between 80,000 or 120,000 km, dependingof the DPF generation (for more information see service manual of t he
vehicle)*
DPF Diagnosis
Carry out a check of the system with an ECU (Electronic Control Unit)Diagnostic Tool in order to see why t he MIL light is on:Check pressure sensorsCheck temperature sensorsCheck the additive levelCheck the status of a catalytic converterCheck lambda sensors
Check any other problems that could affect the performance of the DPFSystem.
DPF Recommended Replacement Process:
Before all operations, check the location of all the elements connectedto the DPF
Disassembly of the DPF unit from a vehicleAssembly of the new DPF and the new catalytic converterStart the additive filling process: connect the additive kit, select the right
additive generation* and fill the additiveReset the ECU of the vehicle with the ECU diagnostic tool
We recommend to always check the technical service manual of the
vehicle before any DPF replacement takes place.
* Consult our Emission Control Electronic Technical Bulletin (PT022) formore practical details
DPF Replacement ProcessAll vehicles equipped with an Additive Assisted Diesel Particle Filter require a service stop between 40,000 and80,000 km. During this stop, several actions will take place; like refilling the additive, checking the status of aDPF and a catalytic converter or replacing the unit when necessary.
Catalytic Converter
FULLYHOMOLOGATED
7/21/2019 Catalogo Fap WALKER
3/61
When replacing a DPF, always check the status of the catalytic converter.
Replace the DPF and catalytic converter together.
Advantages
Designs tuned to the OE
preferred regeneration strategies Filtration efficiency > 95%
Use of high temperaturefilter material
Canning technologies forall filter types
In production since 2000
Walkerhas the capabilitiesto engineer a completeemission control system
WalkerOriginal DPF
for Aftermarket
A Diesel Particulate Filter (DPF) is a device designedto remove diesel particle matter or soot from the exhaustgas of a diesel engine.
Connection flangewith DOC
Stainless Steel casingFilter body
Interam Mat:holds the Filter Substrate in placeand protects it from damage
Wire Mesh Ring:holds the Filter Substratein place
Plug for backpressuremeasurement
Filter Substratein silicon carbide
Efficiency95%or higher
Walkeris the first on the AM market to offer the complete service:
DPF, Catalytic Converter, Eolys Additive, and Reset support.
The technology used in Walkerproducts meets the OE quality of
Tennecos existing product expertise.
Designs tuned to the OE preferred regeneration strategies
Filtration efficiency > 95%
Use of high temperature filter material
Canning technologies for all filter types
Tenneco is one of the fi rst in OE to offer the DPF technology for
all car brands
Walkerhas complete emission system engineering competencies
and know-how and with the DPF, has completed the product range
of its Emission Control program.
With the DPF, we are completing our offering in our Emission Control
program.
Walker has a high quality range of products for installers and for the
whole Exhaust Line
Reasons to Choose WalkerOriginal DPFEOLYS
Rhodia has been involved in the development of over a hundred applications.The Group develops solutions for its partners major OEMs and component manufacturers.
EOLYS POWERFLEX by Rhodia, the best solution for regeneration.
Walkerwas offering you the 2 Eolys DPX42 and 176 (both in 2 packaging).
As of today, Walkerhas extended his range with the new Eolys Powerflex
(also from Rhodia). Powerflexis working like EolysDPX42 and 176 but on top
of helping the DPF regeneration, the new Eolysis improving Engine Performance
Efficiencyby optimizing the Power efficiency, controlling the NOx/PM engine-out
stabilityand providing Biofuels flexibility.
EOLYSby Rhodia, the best solution for regeneration.
Once collected in the filter, the particles need t o be eliminated to prevent it from
blocking up and ceasing to function. The only way to destroy them is to burn them.
The active ingredient of the EOLYSFuel-Borne Catalyst is continuously delivered to
the soot particles collected in the filter. The EOLYSsystem makes it possible to completely,
quickly and regularly burn out these particles at a lower light-off temperaturewithout
compromising the long-term integrity of the filter. Filter regeneration only takes two
to three minutes and happens automatically every 500 to 1,000 km.
EOLYSEvolution
Ash Reduction (g)
Enhanced light off (C)
Servicing free (km)
Reduced on board volume
Lower dosing rate (ppm)
Regeneration time (sec)
120,000km
80,000km
25ppm
10ppm7ppm
400sec
400C
460C
216g
270g
664g
1,600sec
5,2l
15,5l
1,7l
DPX 42
176
POWERFLEX
SYSTEM IDENTIFICATION
PR no Generation Color code Walker EURO N orms Car P roduction Viscosit y
=> 9492 1st White WalkerDPX42 EURO 3 Low
9493 => * 2nd Green Walker 176 EURO 4 Low
12110 => * 3rd Green Walker 176 EURO 5 After 01/02/2010 Low
12166 => * 3rd Blue Walker Powerflex EURO 5 After 01/02/2010 High
EOLYSapplication
The 3 Eolysare not mixableor compatible each other
7/21/2019 Catalogo Fap WALKER
4/61
7/21/2019 Catalogo Fap WALKER
5/61
7/21/2019 Catalogo Fap WALKER
6/61
7/21/2019 Catalogo Fap WALKER
7/61
7/21/2019 Catalogo Fap WALKER
8/61
7/21/2019 Catalogo Fap WALKER
9/61
7/21/2019 Catalogo Fap WALKER
10/61
7/21/2019 Catalogo Fap WALKER
11/61
7/21/2019 Catalogo Fap WALKER
12/61
7/21/2019 Catalogo Fap WALKER
13/61
7/21/2019 Catalogo Fap WALKER
14/61
7/21/2019 Catalogo Fap WALKER
15/61
7/21/2019 Catalogo Fap WALKER
16/61
7/21/2019 Catalogo Fap WALKER
17/61
7/21/2019 Catalogo Fap WALKER
18/61
7/21/2019 Catalogo Fap WALKER
19/61
7/21/2019 Catalogo Fap WALKER
20/61
7/21/2019 Catalogo Fap WALKER
21/61
7/21/2019 Catalogo Fap WALKER
22/61
7/21/2019 Catalogo Fap WALKER
23/61
7/21/2019 Catalogo Fap WALKER
24/61
7/21/2019 Catalogo Fap WALKER
25/61
7/21/2019 Catalogo Fap WALKER
26/61
7/21/2019 Catalogo Fap WALKER
27/61
7/21/2019 Catalogo Fap WALKER
28/61
7/21/2019 Catalogo Fap WALKER
29/61
7/21/2019 Catalogo Fap WALKER
30/61
rinter 5-t Platform/ChassisCDi06-8 cc - 109 HP - 80 kWEng: OM 646.985Typ: 906
H19670 DPF
9064901101
N.A.9064904321
N.A.9064901481
9228241CAT9064900992
9293046DPF
rinter3 5-t BoxCDi06-8 cc - 129 HP - 95 kWEng: OM 646.986Typ: 906
H32894 DPF
9064901101
N.A.9064902821
N.A.9064901481
9228241CAT9064900992
9293046DPF
rinter3 5-t Platform/ChassisCDi06-8 cc - 129 HP - 95 kWEng: OM 646.986Typ: 906
H32890 DPF
9064901581
N.A.CAT9064901101
N.A.9064901621
N.A.9064900992
9293046DPF
rinter5 5-t BoxCDi06-8 cc - 150 HP - 110 kWEng: OM 646.986Typ: 906
H19671 DPF
9064901101
N.A.9064902821
N.A.9064901481
9228241CAT9064900992
9293046DPF
rinter5 5-t Platform/Chassis
CDi06-8 cc - 150 HP - 110 kWEng: OM 646.990Typ: 906
H19672 DPF
9064901581
N.A.CAT9064901101
N.A.9064901621
N.A.9064900992
9293046DPF
Mercedes DPF_031013
Car Maker's Names and Numbers are used for reference purposes only.Under development0
CooperHatchback1.6 D03/07-1560 cc - 109 HP - 80 kWMot/Eng: 9HZ (DV6TED4)Type/Typ: R56
MNH22486 DPF
18302753089
N.A.18302753090
N.A.18307806010
0028099CAT18307806011
9293051DPF
80439
80752
80550
Cooper1.6 D10/07-1560 cc - 109 HP - 80 kWMot/Eng: 9HZ (DV6TED4)Type/Typ: R55
MNH23447 DPF
18302753089
N.A.18302755114
N.A.18307806010
0028099CAT18307806011
9293051DPF
80550
80439
80752
OneHatchback1.6 D06/09-07/101560 cc - 90 HP - 66 kWMot/Eng:Type/Typ: R56Eng 9HZ
MNH33056 DPF
18302753089
N.A.18302753090
N.A.18307806010
0028099CAT18307806011
9293051DPF
80439
80752
80550
MiniDPF_031013
53Car Maker's Names and Numbers are used for reference purposes only. Under development0
WalkerOriginal DPF
Mini-Catalogue 2013/2
WalkerOriginal DPF
Mini-Catalogue 2013/2
7/21/2019 Catalogo Fap WALKER
31/61
7/21/2019 Catalogo Fap WALKER
32/61
7/21/2019 Catalogo Fap WALKER
33/61
7/21/2019 Catalogo Fap WALKER
34/61
7/21/2019 Catalogo Fap WALKER
35/61
7/21/2019 Catalogo Fap WALKER
36/61
7/21/2019 Catalogo Fap WALKER
37/61
7/21/2019 Catalogo Fap WALKER
38/61
7/21/2019 Catalogo Fap WALKER
39/61
7/21/2019 Catalogo Fap WALKER
40/61
7/21/2019 Catalogo Fap WALKER
41/61
7/21/2019 Catalogo Fap WALKER
42/61
7/21/2019 Catalogo Fap WALKER
43/61
7/21/2019 Catalogo Fap WALKER
44/61
7/21/2019 Catalogo Fap WALKER
45/61
7/21/2019 Catalogo Fap WALKER
46/61
7/21/2019 Catalogo Fap WALKER
47/61
7/21/2019 Catalogo Fap WALKER
48/61
7/21/2019 Catalogo Fap WALKER
49/61
7/21/2019 Catalogo Fap WALKER
50/61
7/21/2019 Catalogo Fap WALKER
51/61
7/21/2019 Catalogo Fap WALKER
52/61
7/21/2019 Catalogo Fap WALKER
53/61
7/21/2019 Catalogo Fap WALKER
54/61
7/21/2019 Catalogo Fap WALKER
55/61
7/21/2019 Catalogo Fap WALKER
56/61
7/21/2019 Catalogo Fap WALKER
57/61
7/21/2019 Catalogo Fap WALKER
58/61
7/21/2019 Catalogo Fap WALKER
59/61
7/21/2019 Catalogo Fap WALKER
60/61
7/21/2019 Catalogo Fap WALKER
61/61
MASTERING CLEAN AIR TECHNOLOGY
Diagnostic Tools
Homologated Parts
Protecting the Environment
Original Equipment Manufacturer
Advanced Technology ForOriginal Equipmentand Aftermarket
Complete Product Offering
Full Training Package
Technical and Commercial Support
Reasons to Choose Walker
WalkerOriginal Equipment
Flex Pipes Kits and ComponentsDiesel Particulate FiltersCatalytic ConvertersSilencers
Eolys+ Powerflex
A6338GB
Top Related