Coalescing Filters

Part No: 2258290021

Filtration Accuracy: 0.01μm, Filtration Efficiency: 99.998%

Residual Oil Aerosol: 0.01ppm

Max Working Pressure: 16bar

Working Temperature: ‑10℃ ~ +65℃

Dimension: Φ42×245mm

Service Life: 5000‑8000h; replace when pressure drop reaches 0.35bar; standard service interval 8000 hours or 1 year

Filter Media: Imported borosilicate micro‑glass‑fiber gradient depth media with polyester hydrophobic drainage layer

Main Features

2258290021 compact high‑efficiency coalescing element deeply removes sub‑micron solid particles, pipeline rust, liquid condensate and oil‑mist aerosol, complies with ISO8573‑1 and ISO12500‑3 compressed‑air quality standards.

Hydrophobic polyester drainage layer enables fast condensate drainage and reduces liquid re‑entrainment risk.

Gradient multi‑layer composite media with high dirt‑holding capacity, anti‑fiber shedding and stable pressure‑drop performance under low‑flow operating conditions.

2258290020 pre‑coalescing filter must be installed upstream to trap coarse contaminants and bulk liquid and protect E‑grade fine media. 2258290023 activated‑carbon element can be matched downstream for oil‑vapor and odor removal.

Delivers high‑purity compressed air for laboratory instruments, small‑scale painting equipment and precision pneumatic instrument applications.

Application Industries

Air‑compressor post‑treatment system, laboratory instrument air supply, small‑size painting equipment, precision pneumatic instruments, food‑packing small‑equipment air source, medical‑equipment air purification

Product Summary

With 0.01μm high precision, it fits CPFM‑E compact filter housing and deeply removes ultra‑fine oil‑mist and fine solid contaminants to deliver clean compressed air with residual oil aerosol of 0.01ppm.