Oil Separators Filters

Part No: 6.3789.1

Type: Flat circular flange built-in coalescing separator cartridge

Filter Media: Imported HV Borosilicate Micro Glass Fiber composite coalescing media

Filtration Precision: ≤0.1 μm

Separation Efficiency: ≥99.99%

Residual Oil Carry-over: ≤3 ppm

Service Life: 6000–8000 working hours

Max Working Pressure: 0.7–1.3 MPa

Operating Temperature Range: -20℃ ~ 120℃

Initial Pressure Drop: ≤0.02 MPa

Dimensions (mm)

Flange Outer Diameter: 162

Cartridge Outer Diameter: 133

Central Inner Hole Diameter: 75

Overall Height: 225

Application Scenarios

Precision mechanical processing, plastic injection molding, electronic assembly lines, laser cutting workshops, food & pharmaceutical production, medium factory central compressed air stations

Product Features

Multi-gradient high-density glass fiber filter media with large oil mist holding capacity. It resists oil saturation under long-term medium & heavy continuous loads and maintains stable separation efficiency throughout the full service cycle.

Uniform deep-pleated low-resistance cylindrical structure with ultra-low initial pressure drop.

Double-layer fully perforated galvanized anti-static inner & outer support cages, resistant to pressure fluctuation and high-temperature corrosion. It eliminates static ignition risks in oil mist environments, and filter media will not collapse under long full-load operation.

Matched high-temperature nitrile gaskets deliver reliable sealing under frequent start-stop and drastic temperature changes, preventing oil bypass and excessive residual oil in compressed air.

Product Description

It adopts high-efficiency gradient glass fiber coalescing technology to capture micron-scale lubricant aerosol mixed in compressed air, limiting outlet residual oil content below 3 ppm. Separated lubricant flows back to the compressor main unit via the central oil return tube for circulation, greatly reducing lubricating oil consumption and extending the overall machine maintenance interval.

It provides comprehensive protection for downstream refrigerated dryers, adsorption dryers, precision pneumatic components, laser cutting equipment and long-distance air pipelines, lowering maintenance costs of post-processing purification equipment.