Coalescing Filters

Part No: ZS1133767

Core Technical Specifications

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

Filtration Efficiency: 99.99% capture efficiency for 1μm oil mist aerosols under ISO 12500 multi-pass test standard

Filter Media Structure: Multi-layer deep-pleated gradient borosilicate glass fiber composite, outer blue oleophobic anti-static hydrophobic drainage foam sleeve to block liquid re-entrainment

Overall Dimensions: Total length 285 mm, Outer Diameter 76 mm, Net Weight 0.36 kg

Continuous Operating Temperature: 3°C ~ 66°C

Standard Replacement Cycle: 4,000 operating hours under standard industrial conditions; shorten to 2,500–3,000h for high-humidity/dusty workshops

Differential Pressure Replacement Thresholds

Initial differential pressure of new element: ≤0.012 MPa

Mandatory replacement alarm setpoint: ΔP ≥ 0.06 MPa

Key Product Advantages

It drastically reduces liquid contamination load on terminal H ultrafine coalescer and V activated carbon cartridges, cutting overall factory spare parts procurement and maintenance costs.

Deep-pleated fiber media with large liquid holding capacity for stable long-cycle continuous operation

Optimized multi-fold borosilicate fiber structure expands effective filtration surface area and oil/water retention volume. It resists rapid pressure rise in humid production workshops with underperforming aftercoolers/refrigerated dryers, minimizing unplanned production downtime caused by frequent filter replacement.

Heat-stabilized integrated media, zero fiber shedding secondary pipeline pollution

Solidified borosilicate microfiber composite paired with double-layer stainless steel support mesh prevents fiber powder detachment under continuous small-medium airflow impact. No glass fiber debris will block spray guns, miniature pneumatic valves and laser marking lenses.

Ultra-low permanent differential pressure to reduce compressor energy consumption

Uniform gradient pore distribution 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 operating expenses.

Working Principle

Residual large condensed water droplets and fine solid particles are blocked and drained by the outer blue hydrophobic drainage foam layer;

1μm oil & water micron aerosols collide, merge and form large separable liquid droplets while passing through multi-layer gradient borosilicate glass fiber media;

The outer anti-re-entrainment foam prevents coalesced liquid droplets from being re-carried into high-speed compressed airflow;

Separated oil and condensate flow down to the filter bowl and discharge automatically via auto drain valve;

Medium-clean dry compressed air flows downstream into the H ultrafine coalescer for further ultra-precision polishing treatment.

Application Industries

General metal machining workshops, small laser marking & mini laser cutting equipment, textile printing plants, packaging automation auxiliary air supply, standalone small screw compressor stations, plastic injection molding workshop air supply, small food packaging equipment, workshop general pneumatic tool gas source.