Atlas Copco Series 2 Replacement Oil Separator

The P-AIR-2334 (Atlas Copco Part Number: 2903-0871-00, also referenced as 1622 0871 00) is an original and genuine Atlas Copco spin-on filter separator.

Function and Importance

In rotary screw compressors, oil is injected into the compression chamber for sealing, lubrication, and cooling. The air/oil separator is essential for removing this oil from the compressed air line before it leaves the compressor system.

• Clean Air Quality: It provides the highest level of clean compressed air by filtering particles down to 0.3 Micron, preventing oil carry-over into the downstream equipment (like air tanks, dryers, and tools).
• System Protection: The separator is engineered to be tough enough to hold its shape under pressure (Max Working Pressure: 290 PSI / 20 bar) and maintains even pressure differentials, preventing collapse.
• Efficiency: It achieves its high level of filtration with minimum pressure loss.

Service Life and Operating Limits

This separator has a long service life, ensuring extended operation between maintenance cycles:

• Average Recommended Service Life: 4,000 Hours
• Maximum Flow Rate: 70 CFM at 100 PSI
• Maximum Working Pressure: 290 PSI / 20 bar
• Maximum Temperature: 120 degrees C
• Change-out Indicator: Replacement is recommended when the pressure differential reaches 14.5 PSID.