2901920040
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2901920040
How to Install a Drop-In Separator on a Rotary Screw Compressor

Atlas Copco Separator Replacement - 2901920040

Atlas Copco ReplacementSKU: 2901920040
Price:
$695.50
Stock:
In Stock

Description

Atlas Copco Separator Replacement - 2901920040

Maintain clean compressed air and reliable compressor performance with the Atlas Copco Separator Replacement - 2901920040. This air oil separator kit is designed for Atlas Copco oil injected rotary screw air compressors. By separating lubricating oil from compressed air inside the separator vessel, it helps reduce oil carryover, support air quality, and maintain efficient compressor operation.

  • High Efficiency Oil Separation – Removes oil aerosols from compressed air to support cleaner air output and proper lubricant circulation within the compressor.
  • Reduced Oil Carryover – Helps return lubricant to the system while minimizing oil in the compressed air stream.
  • Supports Compressor Efficiency – Proper separator performance helps maintain pressure balance and protect downstream equipment.
  • OEM Compatible Separator Kit – Designed for Atlas Copco GA 55–90 kW oil injected rotary screw compressors to ensure reliable installation and performance.

Protect compressor efficiency and maintain consistent compressed air quality with the Atlas Copco Separator Replacement - 2901920040, a critical maintenance component engineered to reduce oil carryover and support long term compressor reliability.

Why Choose Us?

  • OEM-Equivalent Quality: Our parts meet or exceed OEM standards - at a fraction of the price. You're not paying extra for a logo.
  • Not Just Another Marketplace: We're not just a place to buy parts or oil. We're compressor experts who can provide personalized guidance and reliable support.
  • All Brands, No Restrictions: Unlike many distributors who are tied to OEM agreements, we sell and service parts for all major compressor brands. Can't find what you need? We'll help you get it.
  • USA-Based Support: Talk to real people in Greenville, SC, who know compressors and are ready to help.

Still curious? Learn more about our Inlet to Outlet™ Promise and see why so many customers trust us as their go-to compressor partner.

Other Atlas Copco Replacement Parts:

In addition to the Atlas Copco Separator Replacement - 2901920040, we stock replacement parts for Atlas Copco Air Filters, Atlas Copco Oil Filters, Atlas Copco Separators, Atlas Copco Oil and more so you can maximize the performance of your Atlas Copco Compressors.

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Frequently Asked Questions

What does this separator do?

The separator removes oil from compressed air after compression. Proper separation helps deliver cleaner air, reduces oil carry-over, and protects downstream air systems and equipment.

Which compressors use this separator?

This separator is designed for compatible Atlas Copco rotary screw compressors. Because internal components can vary by model and production year, confirming your compressor’s model number and serial number before ordering is recommended.

How do I know this is the correct separator for my compressor?

The most reliable way to confirm fitment is by checking the compressor’s model number and serial number on the data plate. Internal revisions over time can change which separator element is required.

Can I assume this separator fits all versions of the same model?

No. Variations in production and internal component changes can affect separator fitment even within the same model family.

How often should this separator be replaced?

For most Atlas Copco rotary screw compressors, air/oil separators are typically replaced every 4,000 operating hours under normal operating conditions. Actual replacement timing can vary based on use and environment.

What information should I have ready before ordering?

Having your compressor’s model number and serial number available helps confirm compatibility and select the correct separator.

Where does this part ship from?

This product ships from our facility in Greenville, South Carolina. Shipping times vary based on destination and carrier.

If you need help confirming the correct separator for your compressor, we can help match your model and serial number to the right part.