Efficient air and oil mist filtration for maximum safety in hydraulic systems
Hydraulic systems are at the heart of numerous industrial applications – from manufacturing to mobile technology. To ensure their optimal function and longevity, the quality of the air in the hydraulic tank plays a crucial role. This is where the Pi 0190 MOL Tank Vent and Aerosol Separator from Filtration Group Industrial comes in, specially developed for demanding hydraulic systems.
Filtration Group Industrial is a leading international brand in industrial filtration technologies. With decades of experience and innovative solutions, the company offers products that meet the highest standards of quality, efficiency, and environmental protection. Filtration Group's filter solutions are used worldwide in a wide variety of industries and stand for reliability and cutting-edge technology. For more information, please visit our Filtration Group brand page. Brand page Filtration Group
Why is effective tank venting so important?
During the rapid and continuous extraction and return processes of hydraulic oils, oil mist often forms in the tanks and return reservoirs. This oil mist escapes into the ambient air during venting, which can not only compromise process safety but also endanger the health of employees. A clean and safe air supply is therefore essential.
How does superior filtration ensure clean air and efficient operation?
The Pi 0190 Mol is more than just a tank vent: It combines efficient venting and aeration functions with highly effective filter technology. With its innovative Mol filter elements, it removes up to 99.99% of particles larger than 1 µm and reduces oil mist to a minimum. The resulting residual oil content is less than 1 mg/m³ – a top value that ensures optimal process and occupational safety.
How does the Pi 0190 Mol work?
The core of the system is the Mol filter element, which consists of a layer of fiberglass. The oil mist flows through this layer and is effectively filtered from the air by physical separation mechanisms such as inertia, sieving, and diffusion. The small oil droplets coalesce into larger drops and form an oil film on the filter surface. This film is guided downwards by a drainage fleece and discharged in a controlled manner via a drain. This keeps the hydraulic system clean, and the separated oil can be recirculated.

Datasheet FG Air Filter Pi 0190 Mol
Versatile and space-saving – ideal for compact systems
With a maximum nominal flow rate of up to 5,000 l/min and its compact design, the Pi 0190 Mol is flexible in its application – even in confined spaces. Its high dirt-holding capacity also ensures a long service life and minimal maintenance intervals.
The Perfect Solution for the Highest Demands
Whether in manufacturing, mechanical engineering, or mobile hydraulic systems, the Pi 0190 Mol protects your systems from particle impacts, prevents the spread of oil mist, and ensures safe operation. For companies that prioritize maximum efficiency, durability, and occupational safety, this product from Filtration Group Industrial is an indispensable tool.
CONCLUSION: Clean Air, Safe Systems
With the PI 0190 Mol tank vent and aerosol separator, you are investing in innovative filtration technology that makes your hydraulic systems safer, more efficient, and more environmentally friendly. Contact FILCOM GmbH now to learn more about its versatile applications and benefit from a proven solution used worldwide.
Carmen Steiner
Marketing & Sales
- info@filcom.de
- +49 711 / 441 33 22 - 36