What are the Advantages of Pneumatic Self Cleaning Filters

JX Filtration April 22, 2026 Automatic Backwash Filter

The Pneumatic Self Cleaning Filter is a fully automatic, internal pressure filtration unit. It operates using compressed air (4–5 kg/cm²) to drive a scraping mechanism that removes impurities from the inner surface of the filter screen. This design makes it ideal for precision levels from 10 to 300 microns and suitable for both general and high-viscosity liquids.

Key advantages of this filter include:

Fully automatic operation – No manual intervention is required for cleaning, reducing labor costs and downtime.
Continuous filtration – The cleaning process happens without stopping the flow, ensuring uninterrupted production.
Efficient impurity removal – The pneumatic scraper effectively removes sticky or high-viscosity solids that might clog traditional filters.
Wide application range – Handles various liquids, from water-based fluids to thick oils, with filtration precision adjustable between 10–300 microns.
Low energy consumption – Driven by standard compressed air (4–5 kg/cm²), making it cost-effective and easy to integrate.
Long service life – Reduces wear on the filter screen and minimizes maintenance frequency.