What does an air-oil separator element do?
An air-oil separator removes suspended compressor lubricant from the compressed-air stream. The recovered lubricant is returned to the compressor’s lubrication system.
How do I find the correct separator element?
Start with the OEM part number printed on the existing separator or listed in the compressor manual. You can also search using the compressor manufacturer, model, and serial number.
How often should a separator element be replaced?
Follow the maintenance interval provided by the compressor manufacturer. Actual service life can vary based on operating hours, lubricant condition, environment, and compressor performance. With that said, typically, these are replaced annually.
What are the signs of a worn or restricted separator?
Possible signs include increased oil carryover, elevated separator pressure differential, reduced compressor efficiency, or unusually high lubricant consumption. These symptoms can have other causes, so the compressor should be properly evaluated before replacing parts.
Does the separator include the required gaskets?
Included components vary by product. Check the individual product description to confirm whether gaskets, O-rings, or other installation components are included.