Coalescing Filters

Model: 02250193-556

Core Technical Specifications

Filter Grade: Grade 9 Activated Carbon Adsorption

Main Function: Eliminate gaseous oil vapor, hydrocarbon odor, organic volatile compounds & residual micro oil mist

Residual Oil Vapor Content at Outlet: ≤0.003 ppm

Composite Filter Media: Multi-layer gradient borosilicate glass fiber + high-density coconut shell activated carbon adsorption bed

Max Working Pressure: 16 bar / 232 PSIG

Max Continuous Operating Temperature: ≤80℃

Support Frame: Reinforced impact-resistant plastic inner & outer protective cage

Compliance Standards: ISO 8573-1 Compressed Air Purity Class 1, ISO 12500 Filter Performance Test Standard

Key Product Features

Final Stage Deep Purification for Oil Vapor & Odor

After passing through coarse, medium and high-efficiency coalescing filters, this element adsorbs invisible gaseous oil vapor and peculiar smell that single glass fiber media cannot capture. It delivers fully odor-free, ultra-clean compressed air to meet strict high-end production standards.

Low Pressure Drop Energy-saving Design

Optimized deep-pleated composite media greatly expands effective filtration area. Stable low airflow resistance is maintained under 24-hour full-load continuous operation, cutting extra power consumption of air compressors and lowering overall factory air supply operating costs.

Ultra-large Adsorption & Dirt Holding Capacity

Multi-gradient layered interception structure plus thick activated carbon bed stores massive liquid oil, solid dust contaminants and gaseous oil vapor, significantly extending maintenance intervals and reducing production downtime for filter replacement.

Reinforced Plastic Anti-breakage Support Cage

Inner and outer plastic frames withstand high-speed airflow impact, effectively preventing filter media collapse, deformation and carbon powder shedding, eliminating secondary carbon particle contamination of clean compressed air.

Working Principle

Compressed air pre-treated by three-stage coalescing filters flows into the cartridge from the outer plastic protective frame. Residual micro liquid oil mist is intercepted by the outer glass fiber layer; invisible gaseous oil vapor and organic odor are fully adsorbed by the internal high-density activated carbon bed. Pure, oil-free and odorless compressed air flows out to precision terminal production equipment.

Application & Industries

Serves as the final terminal adsorption filter in industrial compressed air purification systems, installed downstream of high-efficiency coalescing filters.

Widely applied in pharmaceutical production, food packaging, precision electronic assembly, medical equipment manufacturing, optical coating, laboratory analytical instruments, automotive topcoat spraying, laser cutting and clean room centralized air supply systems requiring Class 1 ultra-pure oil-free compressed air.