Customer Cases

1. Product Concept

The K.7-1422 is a high-efficiency coalescing filter cartridge engineered for advanced phase separation in critical industrial fluid systems. It operates on a principle of progressive depth filtration, designed to capture, merge, and remove sub-micron liquid aerosols and fine solid particulates from compressed air, gases, or liquid hydrocarbon streams. By forcing dispersed droplets to coalesce into larger, drainable masses, it ensures the delivery of exceptionally clean, dry, and contaminant-free fluid for downstream protection.

2. Key Advantages & Features

• Superior Coalescing Efficiency: Utilizes multi-layer graded-density glass microfiber media to achieve high removal rates (typically ≥99.9%) of liquid aerosols and particles down to 0.1 micron.

• High-Flow, Low-Pressure-Drop Design: Engineered to maintain stable system performance with minimal initial pressure drop, even under high flow conditions, optimizing energy efficiency.

• Extended Service Life & High Dirt-Holding Capacity: Features a robust media structure and expanded filtration area, allowing for longer operational intervals and reduced maintenance frequency.

• Durable Construction: Built with a corrosion-resistant stainless steel core, reinforced protective layers, and chemically compatible sealing materials to ensure reliable performance in demanding environments.

• Effective Liquid Drainage: Designed to prevent re-entrainment by ensuring rapid separation and complete drainage of coalesced liquids, maintaining consistent filtration integrity.

3. Primary Application Fields

• Compressed Air & Gas Systems: Final-stage purification for instrument air, pneumatic equipment, and process air in manufacturing, automotive, and electronics industries.

• Process Gas Conditioning: Drying and cleaning of natural gas, biogas, nitrogen, and other industrial gases for pipeline transmission, storage, or sensitive chemical processes.

• Fuel & Lubricant Filtration: Removal of free water and particulate contaminants from aviation fuel, diesel, hydraulic oils, and turbine lubricants in transportation, energy, and marine sectors.

• Industrial Process Protection: Critical filtration in pharmaceutical production, food and beverage processing, chemical manufacturing, and power generation, where fluid purity is essential for product quality, safety, and equipment longevity.

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