As a common type of oil-sealed vacuum pump, the rotary piston pump is widely used in industries such as monocrystalline silicon pulling, coating, chemical processing, and ceramics. When operating a rotary piston pump, equipping it with a suitable oil mist filter not only enables effective pump oil recovery and cost savings but also reduces oil mist emissions and protects the environment—making it an essential component for ensuring efficient equipment performance.
With over a decade of experience in the vacuum filtration industry, LVGE has developed unique technical expertise in oil mist filtration for rotary piston pumps. First, in terms of filter media, we use German imported glass fiber filter paper, ensuring stable and reliable filtration performance from the source. Second, our oil mist filter for rotary piston pumps adopts a two-stage filtration technology:
First Stage – Primary Filtration: Captures larger oil droplets from the exhaust of the rotary piston pump while filtering out sludge and impurities, serving as pretreatment and protection.
Second Stage – Precision Filtration: The pre-filtered gas then enters a precision filter element for fine separation, ensuring clean exhaust with no oil mist pollution.
This two-stage filtration structure not only significantly improves oil mist filtration efficiency but also effectively extends the service life of the precision filter element, reducing replacement frequency and delivering both performance and economic benefits.
In addition to internal filtration performance, LVGE also offers flexible customization for external configurations. Based on user requirements, we can design various connection types, including threaded connections, bent pipes, extended pipes, and angled pipes. Moreover, depending on the exhaust capacity of the rotary piston pump, we can match filters of different specifications to ensure perfect compatibility with the equipment.
As a vacuum pump filter manufacturer with over ten years of industry experience, LVGE is dedicated to the design and production of various types of vacuum pump filters. We are committed to providing professional and tailored vacuum pump filtration solutions.
Post time: Mar-25-2026
