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| Differential Pressure | 60 mbar |
| Filtration Media | Activated Carbon |
| Media type | Activated Carbon |
| Total Height | 509 mm (20 1/16") |
| Maximum Working Temperature | 45°C (113°F) |
| Minimum Working temperature | 1.5°C (35°F) |
| Outer Diameter | 120 mm (4 23/32") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Atlas Copco | 2901200509 |
| Atlas Copco | 2906700200 |
| Atlas Copco | 390QD |
| Atlas Copco | 425QD+ |
| Atlas Copco | QD390 |
| Atlas Copco | QD425+ |
| HiFi Filter | SI 30793 |
| Noitech | NM 034490 |
| Omega Air | 1010100101750 |
| Omega Air | OAC 390 QD/A |
| Oxfil | IF.9344 |
| Sotras | SM 9344 |
| Spare Part Mart | SPM-INF-1291 |
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Odour-Sensitive Environments
In food processing or pharmaceutical facilities where compressed air contacts products, this activated carbon filter eliminates oil vapours and odours, preventing contamination and ensuring compliance with air quality standards.
Continuous-Duty Industrial Settings
For manufacturing plants running compressors 24/7, this filter maintains low differential pressure (60 mbar) to minimise energy loss, reducing operational costs while delivering consistent filtration over long periods.
Maintenance Scheduling Flexibility
With a robust design and reliable media, this filter suits planned preventive maintenance cycles, allowing operators to schedule replacements during downtime without unexpected failures.
Fleet Consolidation
Facilities with multiple compressor brands can standardise on this single filter model, simplifying inventory management and reducing stock-keeping units while ensuring compatibility with Atlas Copco and other systems.
Check your compressor's filter housing dimensions. This filter has an outer diameter of 120 mm and total height of 509 mm. If your existing filter matches these measurements, it is a direct replacement.
Activated carbon removes oil vapours, hydrocarbons, and odours from compressed air. It is not designed for particulate removal; use a pre-filter for dust and water aerosols.
The specifications provided do not include thread size. Please consult your equipment manual or measure the thread on your current filter to ensure compatibility.
No, this is an aftermarket replacement built to match OEM specifications. It offers a cost-effective alternative to branded filters like Atlas Copco or Omega Air.
Replace when the differential pressure reaches 60 mbar or as recommended by your compressor manufacturer. Regular monitoring ensures optimal air quality and system efficiency.
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