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| Burst Pressure | 23 bar (334 PSI) |
| 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 |
| Permissible Flow | 330 m3/h |
| Flow direction | Out-In |
| Body Height | 305 mm (12") |
| Height-1 | 1.5 mm (1/16") |
| Total Height | 306.5 mm (12 1/16") |
| Type | o-ring |
| Thread | UN 1.1/2 inch Female Bottom 16 |
| Type | UN |
| Thread Size | 1.1/2 inch |
| Orientation | Female |
| Position | Bottom |
| Product Net Weight | 2.36 kg (5.2 lbs) |
| Working Pressure | 20 bar (290 PSI) |
| Outer Diameter | 137 mm (5 13/32") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
| Brand | Code |
|---|---|
| Almig | 57258112 |
| Alup | 17258112 |
| Compair-Demag | 10397174 |
| Compair-Demag | 5771174 |
| Compair-Demag | A10397174 |
| Digoema | DGMHDF5003 |
| Emglo-Jenny Products | 126001 |
| Fai Filtri | DSP-400-6 |
| HiFi Filter OV | 6086 |
| Ingersoll Rand | 22354633 |
| Ingersoll Rand | 22436331 |
| Mann-Filter / Mann & Hummel | 4931658101 |
| Mann-Filter / Mann & Hummel | 6771650121 |
| Mann-Filter / Mann & Hummel | LB1314521 |
| Noitech NS | P01350 |
| Oxfil | SP.5045 |
| Sotras | DF5028 |
| Sotras | DF5045 |
| Sotras DF | 5045 |
| Spare Part Mart | SPM-SEP-1068 |
| Sullair | 2250155709 |
| Sullivan - Palatek | 1545611 |
| T.G. Filter | 140305A |
| T.G. Filter 140305 | D |
| United Air Filter | S138D0002 |
| United Air Filter | S138D0057 |
| United Air Filter | S138D0063 |
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 Alup 17258112.
Continuous-Duty Industrial Compressors
In facilities where compressors run 24/7, such as manufacturing plants, this separator maintains consistent air quality by efficiently removing oil mist and particulates down to 3 µm. Its high flow capacity of 330 m³/h supports demanding applications without pressure drop.
Harsh Dusty Environments
For compressors operating in dusty conditions like construction sites or mines, the borosilicate micro glass fibre media provides robust filtration, extending the life of downstream equipment. The separator's burst pressure of 23 bar ensures safety under fluctuating loads.
Fleet Maintenance Consolidation
With cross-references to multiple brands including Almig, Alup, and Ingersoll Rand, this separator simplifies inventory management for service teams handling diverse compressor fleets. A single part number covers many models, reducing stock complexity.
High-Pressure Systems
Working pressure of 20 bar makes this separator suitable for high-pressure compressor systems in industries like automotive or chemical processing. The Out-In flow design integrates seamlessly with existing piping configurations.
Check your compressor model against the verified compatibility list. This separator fits specific models from Almig, Alup, Atlas, Gardner, and Ingersoll Rand. For other brands, compare dimensions: outer diameter 137 mm, total height 306.5 mm, and UN 1.1/2 inch female bottom thread.
The filtration rating is 3 µm, using borosilicate micro glass fibre media. This provides efficient oil mist and particulate removal, ensuring clean compressed air.
It has a UN 1.1/2 inch female thread at the bottom, with a 16 thread count. Outer diameter is 137 mm, body height 305 mm, and total height 306.5 mm.
This separator is built to match OEM specifications and is a direct replacement for brands like Almig, Alup, and Ingersoll Rand. It offers the same 3 µm filtration and 20 bar working pressure at a lower cost, with a 30-day money-back guarantee.
Install with the flow direction Out-In. Ensure the o-ring seal is properly seated. The UN 1.1/2 inch female thread fits standard compressor housings. Tighten to manufacturer torque specifications.
We offer worldwide shipping with tracking. Your purchase is covered by a price-beat guarantee and a 30-day money-back guarantee for complete satisfaction.
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.

