50075S Coalescing Filter

Model : 50075S

Type : Coalescing Filters

Replacement for : 50075S

Part numbers marked "replacement" are not affiliated with the original manufacture.

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Description

Part No: 50075S

Core Technical Specifications

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

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

Flow & Dimension Parameters

Color Identification: Blue outer foam for exclusive S grade marking

Installation Style: Standard push-fit direct insertion

Overall Dimension: OD 75 mm, Height 505 mm

Operating Limits

Continuous Operating Temperature: 1.5℃ ~ 65℃

Differential Pressure Service Thresholds

Warning Alarm: ΔP＞0.045 MPa

Mandatory Shutdown Replacement: ΔP≥0.07 MPa

Initial Differential Pressure: ≤0.016 MPa

Key Product Advantages

Ultimate Submicron Oil Mist Capture for High-End Precision Manufacturing

Installed downstream of 50075M medium coalescer, this S grade polishing cartridge intercepts invisible 0.01μm ultra-fine oil/water aerosols that M grade media cannot fully separate. The outer blue hydrophobic foam eliminates secondary liquid re-entrainment; coalesced oil and moisture drain rapidly to the filter bowl, delivering ultra-low residual oil compressed air for strict critical production processes. Silicon-free variants are available for automotive topcoat painting lines to avoid paint surface speck defects.

Deep-Pleated Low-DP Media for Energy Saving

Optimized deep-fold gradient micro glass fiber maximizes effective filtration area, maintaining ultra-stable low pressure drop under 24/7 full-load continuous operation, drastically cutting long-term power consumption of medium & large central air compressor units.

Extra-Large Liquid Holding Capacity Extends Maintenance Intervals

Thick multi-gradient hydrophobic fiber matrix provides massive oil & water storage volume, resisting rapid saturation under high-humidity, high-oil workshop environments and reducing frequent replacement labor and spare parts procurement costs.

Hydrolysis & Abrasion Resistant Fiber-Free Construction

Oleophobic borosilicate micro glass fiber paired with stainless steel support mesh prevents fiber shedding under long-term humid compressed air operation, eliminating secondary pipeline contamination to downstream precision equipment and finished products.

Working Principle

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;

Ultra-dry, ultra-low-oil compressed air is delivered to downstream 50075A activated carbon filter or high-precision production equipment.

Application Industries

Automotive high-gloss electrostatic painting workshops, multi-line large laser cutting equipment, pharmaceutical sterile cleanrooms, food large-batch aseptic filling & packaging, PCB & semiconductor chip assembly, laboratory precision analytical instruments, medical breathing air pretreatment, group factory centralized air compressor stations, solvent spraying production lines, full-automatic high-precision pneumatic automation production lines.