Customer Cases

The K.4-842 Coalescing Filter Cartridge is engineered for high-performance phase separation in demanding fluid systems. Its core function is the capture, merging, and subsequent drainage of sub-micron liquid aerosols entrained within a gas stream or immiscible liquids within a liquid stream. Utilizing a precisely graded, multi-layer depth filtration media, the cartridge forces these fine droplets to coalesce into larger ones that can be separated effectively by gravity, thereby delivering clean, dry, and particle-free output to protect sensitive downstream components and processes.

2. Key Advantages & Features

• High Capacity & Extended Service Life: Features a large media area and an optimized structural design, providing superior dirt-holding capacity and longer operational life, which reduces maintenance frequency and total cost of ownership.

• Superior Coalescing Efficiency: Constructed with advanced borosilicate glass microfiber media, it achieves high removal efficiency (typically >99.9%) for liquid aerosols and solid particles down to 0.1 micron, ensuring exceptional fluid purity.

• Robust and Reliable Construction: Incorporates a corrosion-resistant stainless steel core, durable protective outer layers, and securely sealed end caps to ensure mechanical integrity and consistent performance under high differential pressure and cyclic operating conditions.

• Optimized Drainage & Anti-Re-entrainment: The media treatment and internal design promote efficient drainage of coalesced liquids and prevent separated liquids from being swept back into the clean fluid stream, maintaining stable, high-efficiency operation.

3. Primary Application Fields

• Compressed Air & Gas Systems: Critical for final-stage polishing in compressed air networks to remove oil, water, and particulates, protecting pneumatic equipment, instrumentation, spray systems, and processes.

• Fuel and Lube Oil Conditioning: Essential for conditioning aviation fuel, diesel, hydraulic fluids, and lubricating oils by removing emulsified water and fine particulates to ensure equipment reliability and performance.

• Process & Natural Gas Drying: Widely used in natural gas processing, biogas treatment, and industrial gas applications to achieve necessary dew point suppression and protect downstream pipelines, valves, and catalysts.

• General Industrial Processing: Employed across chemical, pharmaceutical, food & beverage, and manufacturing industries wherever the reliable removal of liquid contaminants from air, gases, or process liquids is required for quality and safety.

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