Oil Separator Element for Screw Compressors 409805-007
Product Details
Product Introduction
Within oil-flooded rotary screw compressor systems, the oil separation unit serves as a critical determinant of final compressed air quality. This product, identified as number 409805-007, belongs to the high-efficiency coalescing separator category. It features a primary filtration layer constructed from premium fine-fiber glass wool, reinforced with multi-layer composite support structures to create a graded-density filter medium. This configuration enables precise liquid-phase capture and return when handling high-velocity oil-air flows, thereby maintaining oil circulation balance within the compression system while ensuring discharged air meets required purity specifications.
Separation Mechanism
Upon entering the separation chamber, the oil-laden compressed gas first passes through a pre-separation layer that removes larger suspended oil droplets. The remaining fine oil-mist particles then travel with the airflow into the main filtration zone of the element. Within the intricately interlaced fiber network of the fine glass fiber medium, ample attachment surfaces are provided for oil particles to collide and adhere. Through repeated impingement, coalescence, and growth on fiber surfaces, droplets eventually reach sufficient mass and migrate downward under the combined influence of aerodynamic drag and gravitational force. These accumulated droplets collect in the bottom sump chamber and are returned via the oil return passage to the compressor lubrication system. This entirely physical separation process requires no external power input, relying solely on the inherent microstructure of the filter material.
Product Highlights
▸ Graded-Density Layer Design
Fiber density transitions progressively from inner to outer layers, balancing high capture efficiency with low flow resistance while avoiding the rapid pressure-drop escalation commonly seen in single-density media.
▸ Premium Glass Fiber Substrate
Selected imported fiber materials with excellent thermal stability and chemical inertness ensure maintained elasticity and filtration performance under sustained high-temperature oil-mist exposure, resisting embrittlement and degradation.
▸ Reinforced Pressure Structure
The combination of internal spiral support cages and external protective meshing enhances the element's ability to withstand system pressure fluctuations, preventing filter-layer collapse or end-cap separation even under high differential pressure conditions.
▸ Surface Modification Treatment
Specialized coating on the fiber surfaces reduces oil droplet adhesion, promoting rapid shedding of coalesced liquid to prevent re-entrainment and maintain stable discharge air cleanliness.
▸ Convenient Installation Compatibility
External dimensions and interface configurations follow standard specifications for compressor separator reservoirs, allowing direct replacement of existing elements without additional piping modifications.
Typical Application Fields
This separation element is integrated into spare parts inventories for both stationary and portable oil-injected screw compressors, serving industrial sectors with defined requirements for compressed air quality. Applications include metal forming and stamping, textile dyeing and finishing, automotive final assembly, plastic molding, food dehydration and packaging, pharmaceutical fermentation air supply, and precision electronics assembly.
Basic Technical Information
| Item | Description |
|---|---|
| Product Name | Oil Separator Filter Element |
| Product Number | 409805-007 |
| Filter Media Composition | Imported fine glass fiber + composite support layers |
| Separation Principles | Inertial impingement + Direct interception + Brownian diffusion + Gravity settling |
| Separation Efficiency | Above 99.9% |
| Residual Oil Content | Trace level, compliant with general industrial standards |
| Initial Resistance | Optimized low-resistance configuration |
| Recommended Replacement Cycle | Subject to operating conditions; typical range 4000-6000 hours |
| Temperature Tolerance | Suitable for conventional compressor operating temperature ranges |
| Interface Specification | Compatible with standard separator reservoir interfaces for matching compressor models |
Supplier Profile
XINXIANG MENGMA FILTER CO.,LTD. possesses extensive experience in the industrial filtration sector, with full-chain capabilities ranging from media selection and structural design to finished product manufacturing. We are committed to delivering consistent product performance and prompt technical support to our domestic and international customers.
Contact Details
Company Name: XINXIANG MENGMA FILTER CO.,LTD.
Phone/WhatsApp: +86 150 9033 8589
Email: joy@mmfilter.com
We welcome communications from all interested parties and are pleased to assist with product selection and provide ongoing after-sales service!
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