High-Efficiency Oil Separator Element 91111-003 for Screw Air Compressors


Product Information Card
| Item | Details |
|---|---|
| Part Number | 91111-003 |
| Product Name | Oil Separator Element |
| Compatible Equipment | Screw Air Compressors |
| Location | Inside the Oil Tank |
| Function | Separates the mixed oil and air |
| Origin | Xinxiang, Henan |
Product Details
Why Is This Filter Needed?
When an air compressor runs, lubricating oil gets picked up by the high-speed airflow, forming an oil mist mixed with the compressed air. If this oil mist is not treated, it travels downstream with the air into pipes and equipment, causing contamination and problems. The job of the 91111-003 oil separator element is to stop this oil mist before the air leaves the compressor-letting the oil flow back to the tank for reuse, and letting clean air move to the next stage.
How Is This Filter Made?
Filter Layer: Made from glass fiber material with tightly arranged fibers designed to catch fine oil mist particles in the airflow.
Shape Design: The filter media is pleated to increase contact area, giving oil mist more chances to be captured.
Frame Part: Inner and outer metal mesh tubes receive rust treatment to support the filter layer against pressure.
End Treatment: Both ends are sealed with metal caps and fitted with gaskets to prevent air from escaping around the sides.
What Happens When Installed?
Fits securely against the oil tank interface without wobbling.
During operation, it continuously pulls oil out of the air.
Over time, as more oil is captured, resistance increases gradually.
Throughout its normal service life, oil content at the outlet remains low.
What Happens Before Shipping?
Each element gets a visual check before leaving-end caps are checked for smoothness, sealing surfaces are inspected for scratches-ensuring it's ready to install upon arrival.
Specifications Summary
| Item | Brief Description |
|---|---|
| Part Number | 91111-003 |
| Function Type | Oil Separation |
| Outlet Air Quality | Low oil content after separation |
| Initial Resistance | Smooth airflow when newly installed |
| Temperature Range | Suitable for normal compressor temperatures |
| Filter Media | Glass Fiber |
| Sealing | Gasket included |
| Application | Inside screw air compressor oil tanks |
Contact Information
To inquire about the 91111-003 or other filter models, please contact us.
Phone / WhatsApp: +86 150 9033 8589
Email: joy@mmfilter.com
Website: mengmafilter.com
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