Customer Cases

1. Product Concept

The CA43-3SB is a premium severe-duty (SB) coalescing filter cartridge engineered for maximum reliability in the most demanding industrial air and gas purification systems. Designed as a high-performance OEM-compatible solution, it delivers ultimate protection against sub-micron liquid aerosols—including oil mist, water, and hydrocarbon contaminants—under extreme operating conditions such as high contaminant loads, pulsating flows, and variable pressures. This cartridge ensures the consistent production of ultra-pure, oil-free compressed air that meets the strictest international purity standards (ISO 8573-1 Class 0/1), safeguarding critical processes and sensitive equipment in harsh environments.

2. Key Features & Advantages

• Severe-Duty Robust Construction: Features reinforced inner/outer support cages, industrial-grade end caps, and advanced media stabilization to prevent migration, bypass, or collapse under high differential pressure and pulsating conditions.

• Exceptional Filtration Performance: Removes liquid aerosols and fine particulates down to 0.1 micron with >99.9% efficiency, consistently achieving air quality compliant with ISO 8573-1 Class 0/1 standards (residual oil ≤0.003–0.01 mg/m³).

• High Capacity & Extended Service Life: Engineered for maximum contaminant holding capacity, significantly prolonging service intervals and reducing total operating costs while maintaining stable, low pressure drop.

• Optimized High-Flow Design: Capable of handling high volumetric flow rates (typically 35–50 Nm³/min) with minimal initial pressure drop, ensuring energy efficiency in large-scale systems.

• Premium Sealing Reliability: Equipped with a precision dual O-ring sealing system (standard Nitrile, optional Viton®/FKM) for leak-proof installation in compatible housings.

• Validated & Certified Performance: Independently tested per ISO 12500 standards and manufactured to exact OEM dimensions for guaranteed compatibility and performance.

3. Application Fields

The CA43-3SB is deployed in mission-critical industries where air purity and system reliability are paramount:

• Heavy Process Industries: Critical instrument and control air for chemical plants, petrochemical refineries, pharmaceutical manufacturing, and power generation facilities.

• Large-Scale Manufacturing: Protection of automated pneumatic systems, CNC machining centers, robotic paint lines, and large assembly operations in automotive, aerospace, and heavy equipment sectors.

• Central Compressed Air Infrastructure: Primary or final-stage filtration in plant-wide compressed air networks, protecting downstream equipment like desiccant dryers and distribution systems.

• Energy & Oil/Gas Sectors: Filtration of natural gas streams, turbine control air, and breathing air systems in exploration, production, and processing facilities.

• High-Reliability OEM & MRO Markets: Preferred severe-duty service cartridge for maintaining critical filter assemblies where operational continuity is essential.

4. Common Models：

I-614C5TB

l-622C5TB

l-628C5TB

l-633C5TB

l-638C5TB

l-644C5TB

l-656C5TB

SO-424V5

SO-430V

SO-436V

SO-424V

SO-624VA

SO-630VA

SD-6333A

SO-640V

SO-644V

SO-648V

SD66W5S

SO-644VA5

SO-644V5

SO-648V5

SO-614VA5

SO-623VA5

SO624V5

SO-623VA5

SO624VA5

SO-630PV5

SO636PV5

SO640PV5

SO-644PV5

SO-633VA5

SO-640VA5

SO-644PV5

SO-644V5

SO-640V5

SO-644VA5

SO-644PV5

SO-646V5