Overview
The Atlas Copco 1614-6423-00 is a precision-engineered air oil separator filter element for screw air compressors. This genuine OEM cartridge is installed at the compressor discharge to separate lubricating oil and oil vapor from compressed air, delivering clean, dry air for downstream applications. It is essential for maintaining air quality, preventing oil carryover, and ensuring efficient compressor operation in industrial environments.
Key Features
- Genuine Atlas Copco OEM part—exact factory specifications
- High-efficiency separation with filtration accuracy to 0.1 micron
- Removes oil mist and contaminants while preserving oil circulation for compressor lubrication
- Designed for drop-in installation in compatible Atlas Copco screw compressor models
- Durable construction withstands high pressure and temperature cycling
- Service life of 4,000–5,200 operating hours under normal conditions
Technical Specifications
Filtration efficiency exceeds 99.99% for particles down to 0.1 micron. Oil content in output compressed air is reduced to 3–6 ppm, meeting ISO 8573-1 Grade 2 clean air standards. Operating pressure ranges up to the compressor system design, with initial pressure differential of approximately 0.02 MPa. Dimensions are approximately 15 in. × 15 in. × 20 in., with a weight of 29 lbs. Material construction includes high-quality filter media and robust sealing elements rated for thermal and pressure cycling.
Typical Applications
- Industrial air compression systems requiring clean, dry compressed air
- Manufacturing facilities with oil-sensitive downstream equipment (pneumatic tools, cylinders, sensors)
- Food and beverage production where air purity is critical
- Automotive and electronics manufacturing
- Power plants, hospitals, and laboratories requiring ISO 8573 Grade 2 or better air quality
- Systems where oil carryover causes accelerated wear or product contamination
Compatibility & Replacements
Compatible With
- Atlas Copco screw air compressors (cartridge separator design)
- Atlas Copco air compression systems using spin-on or drop-in cartridge separators
- Systems requiring ISO 8573-1 Grade 2 clean compressed air
Replaces / Drop-In Replacement For
- Atlas Copco 1614-6423-00 (original OEM part)
- OEM equivalent to MANN FILTER 49 305 52 121
- Aftermarket filters designed to 1614-6423-00 specifications
Works With
- Atlas Copco screw compressor systems with cartridge-style separator housings
- Compressed air systems requiring 4,000–6,000-hour service intervals
- ISO 8573-1 compliance applications (Grade 2 and above)
- Systems with differential pressure monitoring up to 0.8 bar before replacement






