Coalescing Filters

Model: 85565703

Core Technical Specifications

Filtration Grade: Grade 10 General Industrial Coalescing

Filtration Precision: Captures solid particles ≥1μm, liquid oil mist & condensed water aerosol ≥0.01μm

Outlet Residual Oil Content: ≤0.5 ppm

Filtration Efficiency: 99.99% removal efficiency for 0.01μm liquid aerosols

Filter Media: Multi-layer composite structure, outer hydrophobic foam sleeve, gradient borosilicate glass fiber coalescing layer, inner support non-woven fabric, stainless steel perforated mesh

Continuous Operating Temperature: 2℃ ~ 66℃

Standard Service Life: Replace after 4,000 operating hours or 12 months, whichever comes first

Replacement Trigger: Warning alert at differential pressure ＞0.045 MPa; mandatory shutdown replacement when differential pressure ≥0.07 MPa

Initial Differential Pressure: ≤0.015 MPa

Key Product Advantages

All-round solid-liquid separation for general industrial compressed air purification

After primary particulate pre-filtration, this Grade10 element simultaneously intercepts pipeline rust, scale, dry dust, submicron oil mist and condensed water droplets that single dust filters cannot fully remove. Aggregated liquid droplets fully drain to the filter bowl, delivering stable medium-cleanliness compressed air for ordinary production lines.

Optimized pleated media with low airflow resistance to reduce energy consumption

Large-area deep-pleated gradient glass fiber forms smooth internal airflow channels, maintains stable low pressure drop under 24-hour full-load continuous operation, effectively cutting long-term power consumption of air compressors.

Large liquid & dust holding capacity extends maintenance intervals

Thick hydrophobic glass fiber matrix stores massive condensed oil, water and solid contaminants, resisting rapid saturation under medium-humidity, medium-dust workshop environments and lowering frequent replacement costs.

Oil & hydrolysis resistant reinforced construction avoids secondary pipeline contamination

Hydrolysis-proof, oil-repellent glass fiber matched with stainless steel support mesh prevents fiber shedding, eliminating contamination to downstream pneumatic valves, instruments and production equipment.

Quick twist-lock plug-and-play replacement without housing modification

Working Principle

Pre-cleaned compressed air from particulate filter flows outside-in through multi-layer hydrophobic borosilicate glass fiber media. Coarse solid particles above 1μm are trapped and stored in fiber layers; micro oil and water aerosols collide and agglomerate into large liquid droplets, then flow down along the fiber surface to the filter bottom drain port by gravity. Dry low-oil compressed air is delivered to subsequent high-efficiency coalescing or activated carbon filter for terminal purification.

Application Industries

widely applied in:

General machining workshops, textile mills, packaging printing factories, small food processing lines, ordinary automotive spraying workshops, centralized factory compressed air stations, construction machinery air supply systems.