Atlas Copco 2911001200, direct aftermarket replacement. This separator is a high-quality aftermarket separator designed as a direct replacement for units from leading brands such as Atlas Copco and Rotair. With a total height of 160 mm, an outer diameter of 170 mm, and a largest outer diameter of 220 mm, this robust component weighs 1.73 kg and fits specific compressor models including Atlas Copco XAS 30, XASS 30, XA 30, and Rotair EMDV 15, EMDV 20. Built to the original dimensions and ratings, it offers reliable separation performance for industrial air systems.
Technical properties & cross references
Specifications
| Body Height |
144 mm (5 21/32") |
| Height-1 |
16 mm (5/8") |
| Total Height |
160 mm (6 5/16") |
| Product Net Weight |
1.73 kg (3.81 lbs) |
| Largest Inner Diameter |
122 mm (4 13/16") |
| Outer Diameter |
170 mm (6 11/16") |
| Largest Outer Diameter |
220 mm (8 21/32") |
| 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 61.64 |
16 Oct 2026 |
| Compressor Parts Express |
USD 66.45 |
15 Oct 2026 |
| The Air Market |
USD 130.78 |
15 Oct 2026 |
| FilterFinder Online |
USD 142.00 |
15 Oct 2026 |
| Spare Part Mart |
USD 49.31 |
Today |
Our price of USD 49.31 is 20% to 65% 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
Heavy-Duty Construction Sites
On construction sites where portable compressors like the Atlas Copco XAS 30 operate in dusty conditions, this separator ensures efficient removal of contaminants from the air stream, protecting downstream equipment and reducing downtime.
Continuous-Duty Industrial Operations
For facilities running Rotair EMDV compressors in continuous production, this separator maintains consistent filtration performance, helping to extend service intervals and lower maintenance costs.
Fleet Maintenance Consolidation
Workshop managers servicing multiple compressor brands can stock this single aftermarket separator to cover both Atlas Copco and Rotair models, simplifying inventory and reducing part number complexity.
Remote or Mobile Service Applications
When servicing compressors in remote locations, the robust construction and reliable fit of this separator minimise the risk of field failures, ensuring equipment stays operational without unexpected delays.
Frequently asked questions
How do I confirm this separator fits my compressor?
Check your compressor model against the verified list: Atlas Copco XAS 30, XASS 30, XA 30, and Rotair EMDV 15, EMDV 20. Also verify dimensions: total height 160 mm, outer diameter 170 mm, largest outer diameter 220 mm, and largest inner diameter 122 mm.
What is the filtration rating or media type of this separator?
The product specifications do not include a specific micron rating or media type. It is built as a direct replacement for the original separator in the listed compressor models, matching the original dimensions and ratings for separation efficiency.
Will the thread or mounting dimensions match my existing separator?
The provided dimensions include body height 144 mm, height-1 16 mm, and largest inner diameter 122 mm. These ensure correct fitment for the listed Atlas Copco and Rotair models. If your unit uses a different thread or mounting style, please verify compatibility before purchase.
Is this an OEM or genuine part? How does it compare to branded separators?
This is an aftermarket separator, not a genuine OEM part. It is designed as a direct replacement for brands including Atlas Copco and Rotair, built to the original dimensions and ratings for performance and fit.
How do I install this separator?
Installation is straightforward: remove the old separator and replace it with this separator, ensuring proper sealing and orientation. Always follow your compressor manufacturer's service manual for specific steps and torque settings.