Overview
The Atlas Copco 2901 0003 00 air oil separator kit is a genuine OEM service component engineered for Atlas Copco’s older GA 111–122 range of rotary screw air compressors. This complete service kit includes the primary separator element, dowty seals, gaskets, and O-rings—all manufactured to original equipment specifications. The separator element is rated for 0.3 micron filtration, ensuring removal of oil vapor, mist, and contaminants from the compressed air discharge.
Key Features
- Genuine Atlas Copco OEM service kit component
- 0.3 micron filtration rating for superior air purity
- Includes separator element, seals, gaskets, and O-rings
- Designed for GA 111–122 compressor series
- Maintains pressure differential without element collapse
- Reduces oil carryover and downstream filtration maintenance costs
Technical Specifications
| Part Number | 2901 0003 00 |
| Manufacturer | Atlas Copco |
| Type | Air/Oil Separator Service Kit |
| Filtration Rating | 0.3 micron |
| Compatible Series | GA 111–122 (older range) |
| Kit Contents | Oil separator element, seals, gaskets, O-rings |
| Application | Lubricated rotary screw compressors |
| Function | Remove oil vapor and contaminants from compressed air |
Typical Applications
The Atlas Copco 2901 0003 00 separator kit is used in industrial and commercial compressed air systems where oil-free discharge air is critical. Common applications include:
- Manufacturing facilities requiring clean compressed air
- Pneumatic tool operations with strict air quality standards
- Medical and food processing equipment
- Preventative maintenance programs for GA 111–122 compressors
- System overhauls and separator element replacement during scheduled service
Compatibility & Replacements
Compatible With
- Atlas Copco GA 111 compressor
- Atlas Copco GA 122 compressor
- Older GA-series lubricated rotary screw compressors
- Oil-injected compression systems requiring 0.3 micron air purity
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This is a serial number–specific service kit and requires confirmation of your compressor’s production serial number to ensure proper fit and function.
Works With
- Atlas Copco GA 111–122 lubrication and cooling systems
- Standard compressed air piping and tank configurations
- OEM filtration and drying equipment downstream
- Pressure vessels rated for compressor discharge pressure
