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Advanced Crankcase Ventilation Systems

Crankcases produce oil and mist particulate emissions in marine and stationary reciprocating engines and gen-sets. These emissions can compromise your engine’s performance and lead to expensive repairs in the future. 


The solution? Crankcase ventilation systems capture these hazardous blow-by emissions. A high-efficiency CCV filter prevents oil mist from discharging into the atmosphere in an open configuration. Additionally, a crankcase filter protects an engine’s turbocharger, intercooler, and exhaust catalyst from contamination in a closed configuration.

Solberg’s crankcase filtration solutions optimize engine performance and reduce the number of costly operator repairs. Both open and closed style ventilation systems regulate crankcase vacuum/pressure via manual or automatic controls, preventing leaks and oil loss through the engine seals.

Browse Our Crankcase Ventilation Solutions

Powered Crankcase Ventilation Systems

Solberg’s SME, BAE, and ACVB series oil mist eliminators work with both open and closed crankcase ventilation systems. They use an integrated vacuum source, such as a blower or fan, to extract blow-by and control crankcase pressure. Browse our options to find the right one for your engine.

Closed Crankcase Ventilation Systems - ACV Series

Our ACV series closed crankcase ventilation systems use suction from the engine’s intake and turbo to extract blow-by. The series incorporates industry-leading automated vacuum-control technology to regulate pressure and prevent seal leakage. Our high-performance crankcase ventilation filter elements capture hazardous emissions to protect the engine and ensure environmental compliance.

Have Crankcase Ventilation Questions?

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