Atlas Copco 2901162600, direct aftermarket replacement. This separator is a high-efficiency aftermarket separator designed as a direct replacement for separators used in Atlas Copco compressors. It features borosilicate micro glass fibre media with a 3 µm filtration rating, ensuring effective removal of contaminants from compressed air systems. With a permissible flow of 702 m³/h and an out-in flow direction, this ring-type separator delivers reliable performance. Its robust construction includes a body height of 250 mm, outer diameter of 168 mm, and largest outer diameter of 299 mm, with a net weight of 2.65 kg.
Technical properties & cross references
Specifications
| Filtration Media |
Borosilicate micro glass fibre 3 µm |
| Media type |
Borosilicate micro glass fibre |
| Filtration Rating |
3 µm |
| Permissible Flow |
702 m3/h |
| Flow direction |
Out-In |
| Body Height |
250 mm (9 27/32") |
| Total Height |
250 mm (9 27/32") |
| Type |
Ring |
| Product Net Weight |
2.65 kg (5.84 lbs) |
| Largest Inner Diameter |
108 mm (4 1/4") |
| Outer Diameter |
168 mm (6 5/8") |
| Largest Outer Diameter |
299 mm (11 25/32") |
| Stat. HS-Code |
84149000 |
| Country of Manufacture |
China |
Price beat guarantee
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller |
Price |
Checked |
| Oxfil |
USD 98.63 |
16 Oct 2026 |
| The Air Market |
USD 151.26 |
15 Oct 2026 |
| Air Compressor Services |
USD 305.50 |
15 Oct 2026 |
| Compressor Parts Express |
USD 719.47 |
15 Oct 2026 |
| Spare Part Mart |
USD 78.90 |
Today |
Our price of USD 78.90 is 20% to 89% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use cases & applications
Continuous-Duty Industrial Compressors
In environments where compressors run 24/7, this separator ensures consistent separation efficiency without frequent replacements. Its 3 µm borosilicate media handles high flow rates up to 702 m³/h, reducing downtime for maintenance.
Dusty or Particle-Heavy Environments
For applications near construction sites or manufacturing floors, this separator captures fine particulates that could otherwise damage downstream equipment. The micro glass fibre media provides reliable protection even under heavy particulate loads.
Inventory Consolidation for Multi-Brand Fleets
Facilities operating Atlas Copco compressors alongside other brands can standardise on this separator. It cross-references multiple brands including Fai Filtri, HiFi Filter, and Sotras, simplifying stock management.
Scheduled Maintenance Programs
With a defined filtration rating and flow capacity, maintenance teams can plan replacement intervals based on actual operating hours. The 2.65 kg weight and standard dimensions make it easy to handle during routine service.
Frequently asked questions
How do I confirm this separator fits my compressor?
Check your compressor model against our verified list. This separator fits Atlas Copco GA 37 L VSD+ and GA 45 from 2012. For other models, compare your original part number with our cross-references: Atlas Copco, Fai Filtri, HiFi Filter, Noitech, Oxfil, Sotras, or T.G. Filter.
What is the filtration rating and media type?
The separator uses borosilicate micro glass fibre media with a filtration rating of 3 µm. This media is effective at capturing fine particles and moisture, ensuring clean compressed air output.
What are the dimensions and thread type?
The separator has an outer diameter of 168 mm, largest outer diameter of 299 mm, largest inner diameter of 108 mm, and a body height of 250 mm. It is a ring type with out-in flow direction. No thread details are specified; ensure your housing accepts these dimensions.
Is this an OEM or aftermarket part?
This is an aftermarket separator built to the original dimensions and ratings. It is a direct replacement for the brands listed, offering a cost-effective alternative without compromising performance.
How do I install this separator?
Installation follows standard procedures for ring-type separators. Ensure the flow direction is out-in and that the separator is securely seated in the housing. Refer to your compressor manual for specific steps.