Coalescing Filters

Part No: MKO-1210X

Core Technical Specifications

Absolute Filtration Precision: 1 μm

Filter Media: Multi-layer gradient borosilicate glass fiber composite + outer oleophobic & hydrophobic polyester drainage fleece, anti-hydrolysis

Max Continuous Working Pressure: 2.1 MPa

Operating Temperature Range: -10°C ~ +100°C

Clean & low-humidity workshop: 6,000–8,000 operating hours or 12 months

Paint shop, high humidity, heavy dust & oil load: 3,000–5,000 hours

Mandatory Replacement Trigger: Differential pressure ΔP ≥ 0.07 MPa or visible water/oil carryover downstream

Differential Pressure Threshold

Initial Pressure Drop of New Element: ≤0.018 MPa

Alarm Replacement Pressure: ≥0.07 MPa

Structural Features

Perforated galvanized steel inner & outer support cages, anti-deformation and anti-corrosion under high airflow

Outer drainage fleece collects condensed water & oil and guides liquid downward to housing drain valve automatically

Key Product Advantages

Protect downstream high-precision elements and cut overall maintenance cost

Traps most bulk water and oil droplets in compressed air, greatly reduces contaminant load on MKO-1210Y ultra-coalescer, and extends service life of activated carbon filters by over 50%.

Deep-pleated gradient media with high dirt holding capacity & slow pressure rise

Large pleated surface area holds massive sludge, dust and liquid contaminants; differential pressure climbs gently throughout service life to reduce extra power consumption of upstream air compressors.

Integrated hydrophobic drainage structure prevents secondary re-entrainment

Outer polyester fleece rapidly coalesces bulk liquid and drains by gravity, avoiding re-atomization of liquid droplets carried by high-speed airflow into downstream pipelines.

Wide-temperature corrosion-resistant metal frame for harsh industrial conditions

Galvanized steel cages resist rust and condensate corrosion, suitable for long-term continuous operation in compressor, sandblasting, painting and plastic molding workshops.

Buckle-type quick-install design for single-person fast replacement

Isolate and vent housing pressure, pull out old cartridge and install new one within 5 minutes without special tools, minimizing unplanned production downtime.

Coalescing Working Principle

Pre-filtered compressed air enters outer polyester drainage fleece; large water and oil droplets are intercepted and flow downwards to drain port by gravity.

Remaining 1 μm oil mist and fine dust penetrate multi-layer gradient glass fiber; tiny liquid particles collide, aggregate and form continuous liquid film that flows back down.

Processed compressed air with residual liquid oil ≤1 ppm flows downstream to MKO-1210Y for 0.01 μm ultra-fine polishing filtration.

The element cannot be cleaned or regenerated on-site. Once saturated with oil sludge and dust, differential pressure surges and separation efficiency fails, requiring full cartridge replacement.

Application Scope

Automotive component machining, metal welding, injection molding pneumatic equipment, general painting production lines, textile factory central air supply, packaging machinery, mining pneumatic tools.