Coalescing Filters

Part No: 1C221580

Core Technical Specifications

Filter Media: Multi-layer gradient hydrophobic borosilicate micro glass fiber composite, outer blue oleophobic anti-re-entrainment foam sleeve with anti-static coating

Overall Height: 524 mm

Inner Diameter:86 mm

Max Working Pressure: 1.6 MPa 

Continuous Operating Temperature: ≤80°C

Initial Differential Pressure: ≤0.014 MPa

Sealing System: Reinforced fiberglass polymer end caps with integrated dual NBR nitrile rubber flat gaskets, zero air bypass leakage

Key Product Advantages

It drastically reduces liquid contamination load on SMF ultra-high efficiency and AK activated carbon filter elements, extends their service life and cuts overall system maintenance and spare parts expenditure.

Extra-Large Liquid Holding Capacity for High-Humidity Workshop Environments

Thick multi-gradient hydrophobic fiber matrix provides massive oil & water storage volume, resisting rapid saturation in factories with insufficient aftercooler or refrigerated dryer performance.

Low Flow Resistance for Energy Saving

Deep-pleated micro glass fiber maximizes effective filtration area, maintaining ultra-stable low pressure drop under 24/7 full-load continuous operation, lowering extra power consumption of large central air compressor stations.

Hydrolysis & Abrasion Resistant Fiber-Free Construction

Oil-repellent borosilicate micro glass fiber matched with stainless steel support cage prevents fiber shedding under long-term humid compressed air impact, eliminating secondary pipeline contamination to downstream pneumatic valves and precision processing equipment. Silicon-free formula optional for automotive painting lines to avoid paint pinhole defects.

Working Principle

Pre-cleaned compressed air from P particulate prefilter flows outside-in through the filter cartridge:

Bulk liquid water and large solid particles are blocked by outer blue hydrophobic foam;

Trace micro oil & water aerosols collide and coalesce into large liquid droplets across multi-layer gradient borosilicate micro glass fiber media;

Outer blue anti-re-entrainment foam sleeve stops coalesced liquid droplets from being re-carried by high-speed airflow;

Condensed oil and water drain down to the filter bowl by gravity and automatic drain;

Ultra-dry, low-residual-oil compressed air is deliver

Application Industries

Large metal machining workshops, heavy metal forging plants, automotive electrostatic painting workshops, multi-line large laser cutting equipment, pharmaceutical sterile filling production lines, food large-batch aseptic packaging, PCB & semiconductor chip assembly, medium & large factory centralized air compressor stations, solvent spraying production lines, full-automatic ultra-precision pneumatic automation production lines.