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arbcombo -- New Final Verification—Rubber Tired Gantry Cranes

Posted: 12 Sep 2013 15:39:46
RYPOS Verification — Rubber Tired Gantry Cranes . 

The Air Resources Board (ARB) has verified the RYPOS, Inc. active
diesel particulate filter ActiveDPF/C3+TM for certified Tier 3,
2, or 1, or pre-certification diesel engines used in rubber tired
gantry (RTG) crane applications operating on CARB diesel fuel. 
The RYPOS ActiveDPF/C3+TM active diesel particulate filter uses
an active flow through filter followed by a diesel oxidation
catalyst (DOC) to achieve at least an 85 percent reduction in
particulate matter emissions qualifying it for a Level 3 Plus
verification.  Level 3 Plus verification means that the system
will reduce diesel particulate matter (PM) emissions by 85
percent or more and meets the January 2009 NO2 limit.  Specific
engine conditions for which the RYPOS ActiveDPF/C3+TM has been
approved may be found in the final verification executive order. 

This RTG final verification executive order is available on our
website at the link below:


The Regulation for the Verification Procedure for In-Use
Strategies to Control Emissions from Diesel Engines was created
and adopted by our Board on May 16, 2002. The goal of the
Verification Procedure is to ensure that verified systems produce
emissions reductions consistent with the verification level and
that they are durable and compatible with various engines and
applications.  Additional information on the regulation is
available at the following link:


If you have any questions regarding this verification, please
contact John Lee at 916.327.5975 or via e-mail at

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