Coalescing Filters

Part No: 10DV85-360

Core Technical Specifications

Absolute Filtration Accuracy: Solid particles, liquid oil & water aerosols ≥0.01 μm

Multi-layer deep-bed proprietary HV borosilicate gradient microglass composite media, integrated outer thick hydrophobic & oleophobic PU drainage foam. Built-in liquid diversion anti-re-entrainment barrier prevents separated liquid oil and water from being re-carried by ultra-high-speed large-volume industrial airflow.

Operating Limits

Max Continuous Working Pressure: 185 PSIG (12.76 MPa)

Max Continuous Operating Temperature: 450°F (232°C), ultra-high temperature resistant for hot compressed gas applications

Standard Replacement Cycle

4,000 operating hours / 12 months (whichever comes first) under clean low-dust industrial environments; shorten to 2,000–2,500 hours for heavy dust foundries, high-temperature gas stations and continuous paint production lines. Mandatory replacement when differential pressure ΔP ≥ 0.07 MPa.

Differential Pressure Replacement Thresholds

Initial pressure drop of brand-new element: ≤0.013 MPa

Mandatory alarm replacement threshold: ΔP ≥ 0.07 MPa

Sealing & Support Construction

End Cap: Solid fluorocarbon FKM molded sealing end caps, superior resistance to high heat, compressor oil, hydrocarbon gas and acidic condensate corrosion, zero bypass leakage

Inner & Outer Support Cage: Double-layer heavy-duty perforated 304 stainless steel mesh, reinforced anti-collapse structure to withstand ultra-large full-flow airflow deformation

Key Product Advantages

Ultra-large flow high-precision polishing stage to drastically extend downstream carbon filter service life

Specially designed for heavy industrial ultra-large air flow systems. Installed after particulate prefilter, DV Grade 10 captures invisible trace submicron oil mist and micro water droplets that standard 1μm medium filters cannot separate. It drastically reduces liquid contamination load on terminal activated carbon adsorption elements, extends carbon service cycle by over 60% and cuts overall factory large-scale spare parts procurement expenditure.

Massive dust & oil holding capacity with stable low differential pressure for 24/7 heavy production

Proprietary extra-deep folded microglass matrix holds huge volume of oil sludge, carbon deposits, pipeline rust and solid dust without rapid pressure rise, perfectly matching non-stop round-the-clock heavy-duty production for large manufacturing plants, gas stations and energy facilities. Outer high-performance hydrophobic foam rapidly drains all separated liquid to the filter bottom drain port and minimizes oil re-entrainment risk in high-flow turbulent airflow.

Extreme high-temperature stable glass fiber media with zero fiber shedding to avoid system-wide pipeline contamination

High-temperature fully cured borosilicate microglass media maintains complete structural integrity under sustained 232°C operating temperature without softening, pulverization or fiber shedding. Zero glass fiber debris enters large-bore industrial piping to block gas turbine nozzles, heavy-duty spray manifolds, industrial laser optical lenses and large proportional process control solenoi

Working Principle

High-volume pre-dried compressed air / industrial gas flows through the large filter cartridge from outside to inside central core:

Large water droplets and coarse solid impurities are trapped by outer thick hydrophobic foam and drain down to the large filter bowl drain port by gravity.

0.01μm oil-water micro-aerosols collide and coalesce into large separable liquid droplets while passing through multi-layer gradient borosilicate microglass media.

Outer integrated anti-re-entrainment foam barrier prevents separated liquid oil and water from being re-carried by high-speed ultra-large-volume industrial compressed airflow.

Collected oil and condensate are automatically discharged via heavy-duty industrial electronic zero-loss drain valve.

Ultra-clean air/gas with residual liquid oil ≤0.008 mg/m³ flows downstream to activated carbon filter for secondary gaseous oil vapor & odor removal purification.

Application Industries

Full vehicle automotive OEM electrostatic spray production lines, heavy industry large-format laser cutting & welding workshops, large-scale pharmaceutical central aseptic filling air supply stations, energy plant gas turbine intake air filtration, electronics super large cleanroom main gas source supply, food & beverage massive sterile packaging production lines, mining heavy pneumatic equipment central air supply stations, natural gas pipeline pretreatment systems requiring strict ISO 8573-1 Class 1 ultra-clean compressed air/gas.