Coalescing Filters

Part No: 1624184410

Core Technical Specifications

Absolute Filtration Precision: Solid & liquid oil/water aerosols ≥0.01 μm

Outlet Residual Liquid Oil Content: ≤0.008 mg/m³, fully compliant with ISO 8573-1 Class 0 ultra-pure compressed air standard

Filtration Efficiency: 99.9999% capture efficiency for 0.01 μm oil mist aerosols under ISO 12500 test standard

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

Operating Limits

Max Working Pressure: 1.6 MPa

Continuous Operating Temperature: 2°C ~ 80°C

Standard Replacement Cycle: Replace after 4,000 operating hours or 12 months, whichever comes first; extendable to 8,000 hours in clean low-dust & low-humidity workshops

Sealing & Support Construction

End Caps: Reinforced corrosion-resistant black PA polyamide 4-hole locking end cap

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

Inner & Outer Cage: Double-layer perforated 304 stainless steel mesh, anti-collapse under full continuous large-volume airflow

Key Product Advantages

It drastically reduces oil contamination load on terminal QD+ activated carbon cartridges, extends carbon service life and cuts overall system maintenance & spare parts expenditure.

Extra-large oil & liquid holding capacity for high-humidity heavy industrial environments

Thick deep-pleated gradient micro glass fiber matrix provides massive dirt/liquid retention volume. It resists rapid pressure rise in factories with failed or underperforming aftercoolers/refrigerated dryers, minimizing unplanned production downtime for filter replacement.

Zero fiber shedding design, eliminates secondary pipeline contamination

Heat-stabilized integrated borosilicate microfiber composite together with full stainless steel cladding cage prevents fiber detachment under long-term high-flow humid airflow impact. No glass fiber debris will contaminate laser cutting machines, automotive spray booths, pharmaceutical cleanroom and food-grade pneumatic devices.

Low permanent differential pressure to reduce central compressor station energy consumption

Uniform gradient pore distribution minimizes airflow resistance throughout the full service cycle. Stable low backpressure cuts continuous power draw of large screw air compressors and reduces long-term factory electricity operating costs.

Exclusive 4-hole bayonet quick-swap design without full housing disassembly

Unique 4-hole central positioning metal mandrel perfectly locks into QD850+F heavy flanged filter housings; a single operator can complete full cartridge replacement within 3 minutes without removing the entire filter tank body.

Working Principle

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

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

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

Application Industries

Large automotive electrostatic spray workshops, multi-line heavy laser cutting equipment, pharmaceutical cleanroom aseptic filling production lines, mass food & beverage aseptic packaging, PCB & semiconductor precision component manufacturing, laboratory large analytical instruments, factory centralized medical breathing air pretreatment, heavy industry large screw compressor stations, full-automatic ultra-large pneumatic automation production lines, front protective filter for large adsorption dryers.