Coalescing Filters

Model: CP5065ZL

Core Technical Specifications

Filter Grade: ZL Primary Coalescing Pre-Filtration

Filtration Precision: 1 μm solid particles, bulk condensed water & large liquid oil droplets

Filtration Efficiency: 99.925% retention of 1μm particles

Residual Oil Mist at Outlet: ≤0.5 ppm under rated airflow

Filter Media: Multi-layer gradient borosilicate nano glass fiber, void volume up to 96% with permanent hydrophobic & oleophobic coating

Rated Matching Airflow Capacity: 65 m³/min

Max Working Pressure: 16 bar / 232 PSIG

Max Continuous Operating Temperature: ≤66℃

Airflow Direction: Outside-to-Inside

Key Product Features

Frontline Barrier Protection for Entire Air System

Serves as the first purification stage of GL series compressed air pipeline system. It intercepts pipeline rust, scale, workshop dust, massive condensate and bulky oil droplets. It drastically cuts contaminant load on downstream CP5065XL superfine and CP5065A activated carbon filter cartridges, extends their service cycles and prevents premature oil saturation of refrigerated dryer desiccant media.

Ultra-Low Pressure Drop & Energy Saving

Deep-pleated media expands effective filtration surface area 4.5 times compared with conventional cartridges. Smooth flow channel reduces air turbulence, maintaining stable low airflow resistance under 24-hour full-load continuous operation, cutting extra power consumption of air compressors and lowering overall factory air supply operating costs.

Extra Large Dirt & Liquid Holding Capacity

High void volume gradient glass fiber matrix stores massive separated lubricating oil, condensed water and solid sludge contaminants, greatly extending maintenance intervals and minimizing production downtime during filter replacement.

Robust Anti-Deformation Support Cage

Dual plastic protective cages resist strong high-speed airflow impact under heavy-duty industrial conditions, preventing filter media collapse, deformation and fiber shedding to eliminate secondary fiber contamination of clean compressed air.

Working Principle

Raw unpurified compressed air flows into the cartridge from the outer protective cage. The outer coarse fiber layer traps large solid particles, liquid water and bulky oil droplets; minor oil mist is coalesced into heavy liquid condensate, which sinks to the filter housing bottom and drains automatically by gravity. Primarily purified compressed air flows to CP5065XL superfine coalescing filter for further trace oil mist removal.

Application & Industries

First-stage protective pre-filter for medium-flow industrial compressed air & nitrogen post-processing systems, installed upstream of superfine coalescing filters and refrigerated air dryers.

Widely applied in general machinery manufacturing, automotive production lines, packaging printing industrial parks, textile factories, conventional industrial spraying, large pneumatic tool stations, food primary processing, medium-heavy laser cutting and factory centralized compressed air supply systems.