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| Filtration Media | Borosilicate micro glass fibre 3 µm |
| Media type | Borosilicate micro glass fibre |
| Filtration Rating | 3 µm |
| Permissible Flow | 702 m3/h |
| Flow direction | Out-In |
| Body Height | 250 mm (9 27/32") |
| Total Height | 250 mm (9 27/32") |
| Type | Ring |
| Product Net Weight | 2.65 kg (5.84 lbs) |
| Largest Inner Diameter | 108 mm (4 1/4") |
| Outer Diameter | 168 mm (6 5/8") |
| Largest Outer Diameter | 299 mm (11 25/32") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Atlas Copco | 1622314001 |
| Atlas Copco | 2901162600 |
| Atlas Copco | 2901205500 |
| Fai Filtri | DFE-170250-01 |
| HiFi Filter OE | 3024 |
| Noitech NS | 100120 |
| Oxfil | SP.4051 |
| Sotras DE | 4051 |
| Spare Part Mart | SPM-SEP-1204 |
| T.G. Filter 3170245 | HPC |
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-1204.
Continuous-Duty Industrial Compressors
In environments where compressors run 24/7, the SPM-SEP-1204 ensures consistent separation efficiency without frequent replacements. Its 3 µm borosilicate media handles high flow rates up to 702 m³/h, reducing downtime for maintenance.
Dusty or Particle-Heavy Environments
For applications near construction sites or manufacturing floors, this separator captures fine particulates that could otherwise damage downstream equipment. The micro glass fibre media provides reliable protection even under heavy particulate loads.
Inventory Consolidation for Multi-Brand Fleets
Facilities operating Atlas Copco compressors alongside other brands can standardise on this separator. It cross-references multiple brands including Fai Filtri, HiFi Filter OE, and Sotras DE, simplifying stock management.
Scheduled Maintenance Programs
With a defined filtration rating and flow capacity, maintenance teams can plan replacement intervals based on actual operating hours. The 2.65 kg weight and standard dimensions make it easy to handle during routine service.
Check your compressor model against our verified list. This separator fits Atlas Copco GA 37 L VSD+ and GA 45 from 2012. For other models, compare your original part number with our cross-references: Atlas Copco, Fai Filtri, HiFi Filter OE, Noitech NS, Oxfil, Sotras DE, or T.G. Filter 3170245.
The separator uses borosilicate micro glass fibre media with a filtration rating of 3 µm. This media is effective at capturing fine particles and moisture, ensuring clean compressed air output.
The separator has an outer diameter of 168 mm, largest outer diameter of 299 mm, largest inner diameter of 108 mm, and a body height of 250 mm. It is a ring type with out-in flow direction. No thread details are specified; ensure your housing accepts these dimensions.
This is an aftermarket separator built to match OEM specifications. It is a direct replacement for the brands listed, offering a cost-effective alternative without compromising performance.
Installation follows standard procedures for ring-type separators. Ensure the flow direction is out-in and that the separator is securely seated in the housing. Refer to your compressor manual for specific steps.
We offer worldwide shipping with tracking. Your purchase is covered by a 30-day money-back guarantee and our price-beat guarantee. For exact delivery times, please contact us.
Orders typically require 1–3 business days for processing. During this time, we confirm product availability and prepare the shipment for consolidation.
We offer two shipping tiers designed to meet your operational needs. The exact costs for all shipping options will be displayed at checkout.
Express Shipping (UPS, DHL, etc.)
Ideal for urgent needs. Estimated delivery time is typically 3–5 business days after processing.
Economy Shipping
Our standard, cost-effective option. Estimated delivery time is typically 5–10 business days after processing.
Shipping costs are calculated at checkout based on your location and selected shipping method.
Once your order ships, you'll receive a tracking number via email so you can monitor your delivery.
For detailed delivery information and FAQs, please visit our Delivery Information page or contact us.

