Coalescing Filters

Part No: P025AO

Core Technical Specifications

Absolute Filtration Precision: Solid particles ≥1 μm, liquid oil/water aerosols ≥1 μm

Filter Media Structure: Multi-layer deep-pleated borosilicate microglass composite, integrated hydrophobic oleophobic drainage foam for liquid separation & anti-re-entrainment

Operating Limits

Max Working Pressure: 1.6 MPa

Operating Temperature Range: +1.5°C ~ +80°C

Differential Pressure Replacement Thresholds

Initial pressure drop of new element: ≤0.012 MPa

Mandatory replacement alarm trigger point: ΔP ≥ 0.06 MPa

Sealing & Support Construction

End Caps: Reinforced black PA polymer lock head with built-in flow diversion ribs

Seal System: Integrated full-circle NBR nitrile rubber gasket, zero air bypass leakage, resistant to compressor oil and acidic condensate aging

Inner & Outer Support Cage: Perforated stainless steel protective mesh, anti-collapse under full rated continuous airflow

Key Product Advantages

Second-stage medium polishing barrier to protect downstream P025AA ultrafine and P025ACS carbon filter elements

Installed after optional PF prefilter, this AO-grade cartridge intercepts bulk condensed free water, large oil droplets and 1 μm micron-level oil mist that pass the primary prefilter. It drastically reduces liquid contamination load on terminal ultrafine and carbon cartridges, extends their service life and cuts factory spare parts & maintenance expenses.

Large oil & liquid holding capacity for stable long-cycle continuous operation

Thick deep-pleated microglass matrix provides massive liquid retention volume. It resists rapid pressure rise in humid production workshops with underperforming aftercoolers or refrigerated dryers, minimizing unplanned production downtime from frequent filter swaps.

Heat-stabilized integrated media, zero fiber shedding to avoid secondary pipeline contamination

Heat-cured solidified microglass composite paired with stainless steel support mesh prevents fiber powder detachment under long-term medium-flow airflow impact. No glass fiber debris will block spray guns, laser optical lenses and industrial miniature pneumatic control valves.

Ultra-low permanent differential pressure to reduce air compressor energy consumption

Uniform gradient pore layout minimizes airflow resistance throughout the full service lifespan. Stable low backpressure cuts continuous power draw of small/medium screw air compressors and lowers long-term factory electricity costs.