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Although dust-holding capacity is the primary feature of engine air filters operating in dusty environments, efficiency becomes a major factor when selecting an engine air filter. Inertial separators and high porosity or fibrous prefilters are commonly used to decrease the dust load to the main filter while high efficiency is achieved by utilizing submicron or nanofiber fibers in the main filter....
The role of the filtration system for engine crankcase ventilation has recently increased because of new worldwide engine emission regulations. Turbocharger lifetime, engine emission, and oil consumption greatly depend on the filtration system design and performance of an open crankcase ventilation (OCV) or closed crankcase engine ventilation (CCV) system. Providing optimized solutions for these requirements...
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