Description
The Atlas Copco Air/Oil Separator 2901000401 (also referenced as 1613692100) is a compact OEM-quality separation element specifically engineered for Atlas Copco GA22 and other small to mid-capacity rotary screw compressors. This separator efficiently removes oil mist and aerosols from compressed air while maintaining optimal compressor lubrication and system performance. Featuring advanced coalescing filtration media constructed from high-quality materials, the 2901000401 effectively captures fine oil particles and directs recovered oil back into the compressor’s air end lubrication circuit, ensuring clean, dry compressed air output and continuous reliable operation.
Built with precision engineering and durable construction, this compact separator features precise dimensions of height 172mm, outer diameter 135mm, and thread size 74mm, providing an optimal fit for smaller compressor models. The rigid design maintains even pressure differentials and resists collapse even under demanding operational conditions. Compatible with Atlas Copco GA22 30HP compressors, this separator also works with certain Chicago Pneumatic and Quincy models, offering broad compatibility across multiple manufacturers. With high-performance filtration efficiency achieving oil content reduction to 1-3 ppm, the 2901000401 delivers superior protection for downstream equipment and pneumatic applications. The separator’s proven reliability, compact form factor, and extended service intervals make it an excellent choice for businesses operating smaller compressed air systems.
- OEM-quality separator for Atlas Copco GA22 and compatible compressors
- Also compatible with Chicago Pneumatic and Quincy compressors
- Advanced coalescing filtration media for superior oil removal
- Compact dimensions: Height 172mm, OD 135mm, Thread Size 74mm
- Achieves typical oil content reduction to 1-3 ppm
- Rigid construction prevents element collapse under pressure
- Maintains even pressure differentials for stable performance
- Service life rated for 4,000+ hours of continuous operation
- Low pressure drop design for energy efficiency
- Includes gaskets and o-rings for proper installation
- Atlas Copco GA22 30HP rotary screw compressors
- Chicago Pneumatic compressor systems
- Quincy compressor installations
- Small to mid-capacity compressed air systems
- Industrial manufacturing and production facilities
- Manufacturing, automotive, and commercial applications
- Portable and stationary compressor systems
- Routine maintenance and system replacement programs
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Delivers clean, dry compressed air with minimal oil carryover
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Reduces oil consumption and extends compressor service intervals
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Protects downstream equipment and pneumatic tools from oil contamination
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Extended 4,000+ hour service life minimizes maintenance costs
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Maintains system efficiency with low pressure drop design
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Compact design suitable for space-constrained installations
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Cross-compatible with multiple compressor brands
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Prevents sludge formation and component damage
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Supports longer compressor operational life with reduced downtime





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