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| Element Collapse pressure | 5 bar (73 PSI) |
| Filtration Media | Borosilicate micro glass fibre 3 µm |
| Media type | Borosilicate micro glass fibre |
| Filtration Rating | 3 µm |
| Flow direction | Out-In |
| Total Height | 615 mm (24 7/32") |
| Smallest Inner Diameter | 180 mm (7 3/32") |
| Outer Diameter | 239 mm (9 13/32") |
| Largest Outer Diameter | 291 mm (11 15/32") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Airman | 3422010502 |
| Airman | 3422012501 |
| Fai Filtri | DFN-240615.00 |
| HiFi Filter OS | 5205 |
| Noitech NS | P24320 |
| Oxfil | SP.2674 |
| Sotras DB | 2674 |
| Spare Part Mart | SPM-SEP-1125 |
Found this part cheaper somewhere else? Send us the listing and we'll beat any genuine competitor's price under our Price Beat Guarantee. We continually benchmark the market so you don't have to, so you can buy with confidence knowing you're getting the best available price on Spare Part Mart SPM-SEP-1125.
High-Dust Environments
In construction or mining sites where airborne particulates are abundant, the 3 µm borosilicate media captures fine dust before it enters the engine, extending service intervals and protecting downstream components.
Continuous-Duty Operations
For generators or compressors running 24/7, the 5 bar collapse pressure ensures the element maintains structural integrity under sustained pressure spikes, reducing unplanned downtime.
Fleet Maintenance Consolidation
Workshops servicing multiple brands can stock the SPM-SEP-1125 as a single part number that cross-references Airman, Fai Filtri, HiFi Filter OS, Noitech NS, Oxfil, and Sotras DB, simplifying inventory management.
Remote Site Replacements
When operating in isolated locations, the robust construction and standardised dimensions allow easy field replacement without specialised tools, minimising equipment downtime.
This separator is verified to fit the Airman PDS 750 S. For other models, compare your original part's dimensions (total height 615 mm, outer diameter 239 mm, smallest inner diameter 180 mm) and thread type with our specifications.
The filtration rating is 3 µm. The media is borosilicate micro glass fibre, which provides high efficiency in capturing fine particulates.
Total height is 615 mm, outer diameter is 239 mm (largest 291 mm), smallest inner diameter is 180 mm. Flow direction is out-in.
This is an aftermarket part built to match OEM specifications. It is a direct replacement for brands like Airman, Fai Filtri, and others. We do not claim it is genuine OEM.
Installation is straightforward: remove the old element, clean the housing, and insert the new separator ensuring correct out-in flow direction. No special tools are required.
We offer worldwide shipping with tracking, a 30-day money-back guarantee, and a price-beat guarantee. Contact us for specific delivery times.
