FIRST FIT REGULATONS
In the following years the emission limits for new heavy-duty and off-road vehicles in Europe and in the US will be tightened rigorously. Engine internal measures, such as mechanical and electronic control units, common rail systems, electric charging and exhaust gas recirculation, have reached their limits.
Therefore, the new directives enforce the need of exhaust after treatment systems for these applications. In this context, DeNOx and wall flow particulate filter systems are an indispensable technology.
Starting in 2011, with the Stage III B Directive 97/68/EC and Tier 4 US emissions regulations, new interim limits will apply to emissions from non-road vehicles, such as diggers, road rollers and cutters. For example, particulate levels are to be reduced by up to 94 percent in comparison to the current Stage III A. The new directives come stepwise for the different engine classes and applications.
From the engineering assistance, components, LPS-SiC filters to the complete system integration, HUSS Technologies is the ideal partner for these OEM customers who need to comply with such sharp requirements.
