Coalescing Filters

Model: 85565950

Core Technical Specifications

Filter Grade: Grade H Superfine Coalescing Precision Filtration

Filtration Precision: 0.01 μm submicron oil mist & micro solid particles

Residual Oil Content at Outlet: ≤0.01 ppm under rated airflow

Filter Media: Multi-layer gradient imported borosilicate micro glass fiber composite with permanent hydrophobic & oleophobic coating

Rated Matching Airflow Capacity: 115.5 m³/min

Max Working Pressure: 17.2 bar / 250 PSIG

Max Continuous Operating Temperature: ≤80℃

Standard Service Life: 4000–6000 working hours OR 12 months, whichever comes first; replace when differential pressure reaches 0.35 bar

Airflow Direction: Outside-to-Inside

Key Product Features

Low Initial Differential Pressure & Energy Saving

Deep-pleated proprietary glass fiber media maximizes effective filtration surface area. Optimized smooth bore flow design eliminates air turbulence, maintaining stable low airflow resistance under 24-hour full-load continuous operation, reducing extra power consumption of air compressors and cutting long-term factory operating costs.

Large Dirt & Oil Holding Capacity

Thick gradient glass fiber matrix stores massive coalesced lubricant oil, condensed water and metal wear debris, greatly extending maintenance intervals and minimizing production downtime during element replacement.

Heavy-Duty Stainless Steel Reinforced Support Cage

Dual stainless steel mesh cages resist violent turbulent airflow inside the filter housing, preventing media bulging, rupture and fiber shedding to eliminate secondary contamination of downstream precision air equipment.

Working Principle

Multi-layer ultra-fine glass fiber traps 0.01μm oil mist aerosols; tiny oil droplets continuously collide and aggregate into liquid oil beads, which flow down the inner wall of the cartridge by gravity and drain automatically from the filter housing drain port.

Application & Industries

Core precision polishing filter for medium-large flow industrial compressed air post-processing systems, installed between general coalescing pre-filters and activated carbon filters.

Widely applied in precision electronic assembly, pharmaceutical aseptic manufacturing, food sterile packaging, medical equipment processing, optical coating, laboratory analytical instruments, automotive topcoat spraying, heavy-duty laser cutting and factory centralized compressed air supply stations requiring Class 1 ultra-clean oil-free compressed air.