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arbcombo -- Verification of the Donaldson LNF System for On-road Applications
Posted: 30 Apr 2009 15:41:00
Verification of the Donaldson LNF System for On-road Applications. The Air Resources Board has verified the Donaldson Low NO2 (LNF) Muffler System for select 1993 through 2003 model year diesel engines used in on-road applications. All of these engines are four-stroke, turbocharged, and were certified in California to the 0.1 grams per brake horsepower-hour (g/bhp-hr) particulate matter (PM) emission standard when new. The LNF System employs a catalyzed pre-filter and a catalyzed diesel particulate filter with a back pressure monitor to achieve an 85 percent reduction in particulate matter emissions, qualifying it for Level 3 plus verification. Specific engine families and conditions for which the LNF System has been approved may be found in the Executive Order and attachment which will be available within 10 days on our webpage: http://www.arb.ca.gov/diesel/verdev/verdev.htm You are receiving this single arbcombo email because you are a subscriber to or have made a public comment to one or more of the following lists: diesel-retrofit, ms-mailings.