02250100-755
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02250100-755
How to Install a Drop-In Separator on a Rotary Screw Compressor

Sullair Separator Replacement - 02250100-755

Sullair ReplacementSKU: 02250100-755
Price:
$574.50
Stock:
In Stock

Description

Sullair Separator Replacement - 02250100-755

Maintain clean compressed air and dependable compressor performance with the Sullair Separator Replacement - 02250100-755. This air/oil separator element is designed for Sullair lubricated rotary screw air compressors. Installed in the separator vessel, it removes lubricating oil from compressed air before the air exits the system, helping reduce oil carryover, support downstream air quality, and maintain efficient compressor operation.

  • High Efficiency Oil Separation – Removes oil aerosols from compressed air to help maintain cleaner air output and proper lubricant circulation within the compressor.
  • Reduced Oil Carryover – Helps minimize oil reaching dryers, filters, and downstream production equipment while supporting cleaner compressed air delivery.
  • Supports Compressor Efficiency – Proper separator performance helps reduce pressure drop and maintain stable operation in rotary screw compressor systems.
  • OEM Compatible Fitment – Identified as Sullair part number 02250100-755 and designed to meet or exceed performance standards of the original separator.

Protect compressor efficiency and maintain consistent compressed air quality with the Sullair Separator Replacement - 02250100-755, 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 Sullair Replacement Parts:

In addition to the Sullair Separator Replacement - 02250100-755, we stock replacement parts for Sullair Air Filters, Sullair Oil Filters, Sullair Separators, Sullair Oil and more so you can maximize the performance of your Sullair Compressors.

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Frequently Asked Questions

Is the 02250100-755 separator compatible with my Sullair compressor?

The 02250100-755 separator is designed for Sullair rotary screw compressors that require this exact part number. Compatibility should always be confirmed by matching the part number in your compressor’s parts manual or by verifying your model and serial number before ordering. Not sure? Reach out with your compressor model and serial number and we’ll help confirm compatibility.     

What does the 02250100-755 separator do?

Air/oil separators are responsible for removing oil aerosols and oil carryover from compressed air before that air leaves the compressor package. This allows oil to return to the sump while helping deliver cleaner compressed air downstream. 

How often should the 02250100-755 separator be replaced?

Air/oil separators are commonly replaced about every 4,000 hours, depending on operating conditions and maintenance practices. They should be inspected regularly and replaced if signs of restriction, declining efficiency, or increased oil carryover are present.

Is this an OEM part?

This is an OEM-equivalent replacement separator designed to meet or exceed the fit and performance standards of the original Sullair component while offering a cost-effective alternative.

Why is it important to replace my separator regularly?

A worn or overloaded separator can allow more oil carryover into the compressed air stream and may also contribute to reduced system efficiency. Replacing the separator on schedule helps support cleaner compressed air, proper oil separation, and more reliable compressor performance.  

How difficult is it to install?

Installation is typically straightforward for a trained technician. The separator installs inside the separator vessel or housing as a direct replacement element. Always shut down and depressurize the compressor before performing maintenance.

Do you carry other parts for Sullair compressors?

Absolutely. We stock air filters, oil filters, separators, lubricants, and more for Sullair compressors. If you don’t see what you need, just ask. We’re happy to help.

How do I know which oil to use in my Sullair compressor?

Stationary rotary screw compressors may have specific oil requirements that differ from reciprocating or portable units. To make sure you’re using the right lubricant for your machine, check out our full guide here: Choosing the Right Oil for your Sullair Compressor. It covers the recommended options for rotary screw compressors and helps you match your compressor with the proper oil.

Where do your products ship from?

All parts ship from our Greenville, South Carolina warehouse. Our USA-based team ensures fast shipping and dependable customer support whenever you need it.