Description
The Atlas Copco Air/Oil Separator 2901077901 is a high-performance OEM-quality separation element designed to efficiently remove oil from compressed air in rotary screw air compressor systems. This separator plays a crucial role in maintaining clean, dry air output while minimizing oil carryover and reducing system contamination.
Constructed using advanced coalescing microfiber media, the 2901077901 separator ensures exceptional filtration performance, capturing fine oil aerosols and returning recovered oil back into the compressor’s lubrication circuit. This process not only helps protect downstream equipment, such as air dryers and pneumatic tools, but also reduces oil loss and operating costs.
With a durable, high-temperature resistant build measuring approximately 5.19 inches in diameter with a 6-inch height and 8-inch flange for secure mounting, this separator is engineered to deliver stable performance over long service intervals. It features a precise OEM fit for easy installation, including necessary o-rings for the tank lid and sump, ensuring reliable sealing and efficient operation in industrial environments. Whether used in manufacturing, workshops, or continuous heavy-duty applications, the 2901077901 air/oil separator helps maintain compressor efficiency, extend component life, and improve air quality output.
- Efficient oil separation with low oil carryover
- High-grade coalescing media for fine filtration
- Durable construction for extended service life
- OEM-equivalent fit and performance
- Maintains compressor efficiency and protects internal components
- Suitable for Atlas Copco rotary screw compressors, including GA11 through GA30C and GA VSD models
- Ideal for industrial, production, automotive, and processing environments
- Used in routine maintenance and system overhaul programs
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Reduces oil consumption and operating costs
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Protects downstream equipment from contamination
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Ensures clean and reliable compressed air output
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Supports longer compressor life and reduced downtime





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