Compressed Air Precision Filter

The compressed air precision filter is an auxiliary equipment for removing harmful contaminants (including dust, oil, rust, water, aerosols and vapor) from compressed air. It uses multi-stage filtration to eliminate solid particles, liquid droplets and gaseous impurities, ensuring the purity of compressed air for downstream equipment.

Product Features

1. Filter element adopts special anti-leakage technology; the inner cavity of the filter housing is treated with anodic oxidation, and the outer shell is coated with epoxy resin powder.

2. Filter element uses imported borosilicate glass fiber with small diameter and smooth surface, ensuring stable filtration performance.

3. Effectively filters solid impurities and oil mist, quickly removing oil mist to maintain compressed air quality.

4. The filter material is silicone-free, with low airflow resistance and high corrosion resistance, suitable for long-term operation.

Working Principle

1. Contaminated compressed air enters the first-stage filter, where large particles are captured and water condenses into droplets via the coalescence effect of the mesh filter.

2. In the separation chamber, the slowed air flow re-aggregates particles and condenses water mist, which is then discharged through automatic or electric drainage valves.

3. The second-stage fiber filter creates strong vortexes to gasify remaining water droplets, filtering out particles as small as 5μm completely.

4. After two-stage filtration, clean, dry compressed air free of dust, rust, oil and water droplets is delivered to protect pneumatic equipment and extend its service life.

Advantages

1. Reasonable and compact structure with small volume, saving installation space.

2. Removes 99.9% of oil mist, locking oil mist concentration below 0.01ppm for high-purity air supply.

3. Effectively filters solid impurities and oil mist, with quick oil mist removal capability.

4. Filter element uses imported borosilicate glass fiber with high corrosion resistance, ensuring long service life.

Application

• Pneumatic equipment: Providing clean compressed air for industrial pneumatic tools and systems.

• Medical devices: Supplying purified compressed air for medical respiratory and precision instruments.

• Food & pharmaceutical industry: Ensuring oil-free and impurity-free compressed air for production processes.

• Industrial manufacturing: Purifying compressed air for various industrial production lines to protect equipment.