1. Emission Control Devices for Diesel Fleets

2. MECA – Who We Are
MECA represents the world’s leading manufacturers of emission control technology for mobile sources
Catalyst manufacturers
Substrate manufacturers
Exhaust component manufacturers
Exhaust system integrators
MECA members have extensive technical, manufacturing, and installation experience with the application of emission control technologies to a wide variety of on-road and off-road vehicles and equipment
MECA members have verified many of the on-road and off-road retrofit technologies listed by EPA, ARB, VERT (Switzerland) 2 2

3. Diesel Retrofit Technology Highlights
Many proven and commercial diesel retrofit technologies are available spanning a variety of applications
On-road vehicles (long-haul trucks, drayage trucks, school buses, transit buses, garbage trucks, emergency vehicles)
Off-road engines and equipment (construction equipment, port equipment, mining equipment, marine engines, locomotives, transport refrigeration units)
Stationary diesel engines
Larger variety of passive and active DPFs now available
Hybrid DPFs
DPFs for EGR engines
Retrofit technologies can help reduce global warming
Filter technologies provide reductions in black carbon
Retrofit technologies provide multi-pollutant co-benefits
Catalyzed devices reduce hazardous air pollutants (HAPs)
ULSD availability enables the lowest emissions and ensures reliability

4. Diesel Retrofit Technology Highlights
Funding for retrofits increasingly available at federal and state levels (DERA, CMAQ, SEPs, state incentives)
American Recovery and Reinvestment Act of 2009
Cities/projects using “clean construction” requirements expanding
Regulations/programs stimulate technology advances and help define market opportunity
EPA’s Voluntary Diesel Retrofit Program
ARB’s Diesel Risk Reduction Program
State retrofit programs
Tighter emission standards on new engines worldwide
Verification process needs adequate technical resources
Demonstration programs/funding help fill the retrofit verification pipeline
EPA Emerging Technologies Program
ARB/SCAQMD Off-Road Showcase Program
Texas NTRD funding for NOx retrofits

5. Retrofit Products Level 1 Diesel Oxidation Catalyst(DOC)
% particulate matter(PM)
Maintenance Free
Stainless steel OE muffler replica
Level 2
None available Crankcase Ventilation System(CCV)
100% reduction engine emissions
Level 3
Diesel Particulate Filter(DPF)
90%Particulate matter reduction
2 types of DPF’s
Passive filters- self regeneration
Active(Purifilter Plus)- plug in system

7. Purimuffler(DOC) vs. Purifilter(DPF)

8. Wall-Flow Diesel Particulate Filters Offer the Highest PM Reduction Efficiency
>85% PM reduction (ARB Level 3)
Large reduction in toxics from catalyzed DPFs
>250,000 retrofits worldwide
>6 million OE applications
Same technology as on MY 2007 and newer OE trucks
Data logging process 8 8

9. Backpressure Monitor/Logger (used with DPF’s only(Passive and Active)
Extended datalogging capability (up to 2 yrs)
Measures back pressure
Exhaust Temperature
Regeneration frequency
Multi-light displays to indicate system faults, warnings and alarm conditions
Real time monitoring
Includes data analysis software
Dash board mounted
Mounted in engine compartment

11. Cleaning Machine for a Diesel Particulate Filter(DPF)
CombiClean™ Station
Computer sensors
Universal for all filters
One machine does it all
Heat
Vacuum
Air

12. Purifilter Highway Installations

13. Diesel Particulate Filters(DPF’s) in Non-road Applications

14. Active DPF “Purifilter Plus”
Heater Elements
speed of regeneration
K Model = 8hrs(240 sgle)
S = 120 min.(440, 3ph)
Silicon Carbide Substrate

15. Emeryville Installations- 2006 International DT466E w’EGR
Vehicle plugged in weekly
2006 International DT hp
6NVXH0466AEA
Purifilter Plus SCP17H

16. Emeryville Purifilter Plus Panel Installation
Operating Instructions
Transformer
Panel

17. Emeryville Installations- 2006 International DT466E w’EGR
Vehicle plugged in bi-weekly
2006 International DT hp
6NVXH0466AEA
Purifilter Plus SCP17H

18. Crankcase Ventilation Filter System(CCV)
No Filter Change
Indicator!
Filter Change
Indicator
(Optional dash
Mounted indicator
Available)
Cover AND regulator are removed to access the element.
Large hoses are required to move during servicing.
Canister lowers with two easy latches.
No hoses are attached to the canister.
Change Filters
every
oil change !
Change Filters
every other
oil change !
Separate external
Bypass - with no
Indication when
Bypass has occured
Larger Size
Smaller Size
No bypass
A truly closed
Crankcase !
Other
ECS CCV

19. CCV in Action

20. ECS Direct Fit Kit for International DT444 engines
DT444 is the single most popular engine in North America

21. CCV Filter Cartridge Change
Open Canister
Remove filter, replace
& close

22. Sales Process Contact an EPA or CARB verified vendor
Discuss available funding
Review products available to you
Choose a technology
Tailpipe: DOC, DPF(passive) or Purifilter Plus(active)
Engine: CCV
Dealer provides a quote for project(labor/materials)
Obtain fleet list
Submit grant application
Receive funding and begin project
Air regulations will increase over time. There will likely not be enough funding to cover the future demand.
Mandates cannot be funded!

23. Sample Fleet List

24. Dana Brewster Central Region Sales Manager Engine Control Systems (440)