The LEFILTER LF-CA43-5 is a premium-performance coalescing filter cartridge designed to replace OEM CA43-5 elements in critical gas processing applications. Engineered with our proprietary Triple-Shield Media Technology, this solution delivers 99.98% aerosol removal at 0.5 microns while maintaining optimal flow rates and significantly extending service intervals.
✔ 60% Higher Liquid Capacity – 800ml holding volume
✔ Extended Service Life – 2X OEM change intervals
✔ Enhanced Materials – Nano-fiberglass/PTFE composite media
✔ Corrosion Protection – 316L stainless steel structural components
✔ Validated Performance – ISO 12500-1 & API 614 certified
| Parameter | LF-CA43-5 | OEM CA43-5 |
|---|---|---|
| Filtration Rating | 0.5 µm (βₓ≥2500) | 0.5 µm (βₓ≥1000) |
| Max Operating Pressure | 200 psi (13.8 bar) | 150 psi (10.3 bar) |
| Flow Rate | 700 m³/h | 650 m³/h |
| Liquid Capacity | 800 ml | 500 ml |
| Media Composition | Nano-fiberglass/PTFE | Standard fiberglass |
| End Caps | 316L stainless steel | 304 stainless steel |
| Temperature Range | -40°C to 135°C | -30°C to 120°C |
| Certifications | ISO 12500-1, ATEX, API 614 | - |
Four-Stage Coalescing Process:
Inertial Separation
Cyclonic inlet removes bulk liquids and particles ≥25µm
Depth Coalescing
Multi-layer gradient media merges 1-25µm aerosols
Surface Separation
Hydrophobic PTFE membrane releases clean gas
Liquid Management
Anti-reentrainment barrier directs liquids to sump
Integrated safety cage prevents media migration during flow surges
Natural gas compressor stations
Glycol dehydration systems
LNG liquefaction plants
Instrument air purification
Process gas conditioning
Biogas upgrading facilities
Syngas filtration
CNG/LNG vehicle fueling
Aircraft inerting systems
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