How does air management systems on caterpillar engines lower emissions?
It's more than a air management system - Cat's ACERT system uses series turbocharging to force air into the intake system via two turbos - one little one (on top) and a big one on the bottom! This lowers CO2 and carbon emissions by 70%, just like SCR in Europe!
Visit these two links to find out more:
ACERT off highway:
http://www.cat.com/cda/components/fullArticle?m=48920&x=7&id=142378
ACERT on highway: http://ohe.cat.com/cda/layout?m=115235&x=7
With the ACERT OHE link, there is a couple of choices to choose: EPA '04 or EPA '07! Take your pick!
Joe
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