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| Differential Pressure | 20 mbar |
| Filtration Media | Borosilicate micro glass fibre 1 µm 3 |
| Media type | Borosilicate micro glass fibre |
| Filtration Rating | 1 µm |
| Body Height | 820 mm (32 5/16") |
| Maximum Working Temperature | 65°C (149°F) |
| Minimum Working temperature | 1.5°C (35°F) |
| Outer Diameter | 82.5 mm (3 1/4") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Atlas Copco | 2255290914 |
| Atlas Copco | 2255291309 |
| Hankison | E7-48 |
| HiFi Filter | SI 46486 |
| Kaeser | 9.4845.0 |
| Kaeser | E-D-221 |
| Mann-Filter / Mann & Hummel | LD 9017 |
| Noitech | NM 000232 |
| Omega Air | OHK 48 E7/R |
| Oxfil | IF.9977 |
| Sotras | SM 9977 |
| Spare Part Mart | SPM-INF-1108 |
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Continuous-Duty Compressed Air Systems
In facilities where compressors run 24/7, the low 20 mbar differential pressure of this filter minimises energy loss and reduces strain on the compressor, helping to maintain consistent system pressure and lower operating costs.
Dusty or Particle-Heavy Environments
For applications in workshops or manufacturing areas with high airborne dust, the 1 µm borosilicate glass fibre media captures fine particulates effectively, protecting pneumatic tools and instrumentation from contamination.
Preventative Maintenance Scheduling
This filter's robust build and clear pressure-drop characteristics allow maintenance teams to plan replacements based on differential pressure monitoring, reducing unplanned downtime and extending equipment life.
Fleet Standardisation for Mixed Brands
If your facility uses compressors from Atlas Copco and Kaeser, this single aftermarket filter can serve both, simplifying inventory management and reducing the need to stock multiple branded filters.
Check your current filter's outer diameter (82.5 mm), body height (820 mm), and thread type. This aftermarket filter is a direct replacement for the listed cross-referenced brands. If your equipment is from Atlas Copco or Kaeser, it is compatible, but always verify dimensions.
The filter uses borosilicate micro glass fibre media with a 1 µm filtration rating. This media is highly efficient at capturing fine particles while maintaining low flow resistance.
The outer diameter is 82.5 mm and the body height is 820 mm. The thread type is not specified, so please measure your existing filter's thread to ensure compatibility.
No, this is an aftermarket replacement built to match OEM specifications. It is not a genuine or OEM part, but it is designed to function as a direct replacement for the listed brands.
Installation is straightforward: depressurise the system, unscrew the old filter, lubricate the new filter's O-ring, and hand-tighten it. Do not use tools. Always follow your equipment's manual for specific instructions.
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