Coalescing Filters

Part No: MTP-95-555

Core Technical Specifications

Absolute Filtration Precision: Solid & liquid oil/water aerosols ≥0.01 μm

Filtration Efficiency: 99.999% removal efficiency for 0.01 μm liquid oil aerosols

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

Dimension & Flow Parameters

Overall Length: 604 mm

Outer Diameter: 81 mm

Inner Diameter: 63.5 mm

Standard Replacement Cycle: Replace after 3,500–4,000 operating hours or 12 months, whichever comes first

Differential Pressure Service Thresholds

Initial clean differential pressure: ≤0.016 MPa

Mandatory replacement alarm: ΔP ≥ 0.07 MPa

Key Product Advantages

Core third-stage ultra-clean polishing filter for heavy-duty main line compressed air systems

Installed downstream of MXP medium coalescing filter, this red Grade4 element captures invisible trace 0.01 μm submicron oil and water aerosols that medium-grade filters cannot fully separate. It drastically reduces trace liquid oil contamination load on downstream adsorption dryers, protects molecular sieve media from permanent oil fouling and extends dryer service life. Silicon-free formulation is optional for automotive topcoat painting lines to eliminate paint pinhole and fogging defects.

Extra-large liquid holding capacity for high-humidity industrial environments

Thick deep-pleated gradient micro glass fiber matrix stores massive volumes of condensed oil and condensate, resisting rapid saturation in factories with underperforming aftercoolers or refrigerated dryers. Designed for large central air compressor station main line filtration.

Optimized low airflow resistance to cut central compressor station energy consumption

Uniform deep-fold micro glass fiber maximizes effective filtration area, maintaining ultra-stable low pressure drop under 24/7 continuous full-load large-volume operation, minimizing extra power draw of large air compressor units and long-term electricity costs.

Hydrolysis & abrasion resistant media with zero fiber shedding

Oleophobic borosilicate micro glass fiber combined with full steel rigid support cage prevents fiber detachment under long-term high-flow humid compressed air impact, avoiding secondary pipeline contamination to downstream large precision processing equipment.

Working Principle

Residual bulk condensed water and fine solid particles are blocked by outer red hydrophobic foam layer;

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

Outer anti-re-entrainment foam prevents coalesced liquid droplets from being re-entrained into high-speed large-volume airflow;

Separated oil and condensate drain down to the filter bowl by gravity and automatic drain valve;

Ultra-dry, trace-low-residual-oil compressed air flows downstream to adsorption dryer or precision production equipment.