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- SKU: SPM-INF-1115
- Availability:
Sotras SM 9981 Aftermarket In-line Filter
$35.09 USD
Live shipping rates below.
- Product Type: In-line Filter
- Barcode:
Sotras SM 9981, direct aftermarket replacement. This filter is an aftermarket in-line filter designed as a direct replacement for filters from Atlas Copco, Hankison, HiFi Filter, Kaeser, Mann-Filter / Mann & Hummel, Noitech, Omega Air, Oxfil, and Sotras. It features a cellulose media with a 3 µm filtration rating and a low differential pressure of 10 mbar, ensuring efficient particle removal while minimising energy loss. With a body height of 91 mm and outer diameter of 60 mm, this filter operates reliably in temperatures from 1.5 °C to 65 °C. As an aftermarket alternative, it offers a cost-effective solution without compromising on build quality.
TECHNICAL PROPERTIES & CROSS REFERENCES
Specifications
| Differential Pressure | 10 mbar |
| Filtration Media | Cellulose 3 µm 6 |
| Media type | Cellulose |
| Filtration Rating | 3 µm |
| Body Height | 91 mm (3 19/32") |
| Maximum Working Temperature | 65°C (149°F) |
| Minimum Working temperature | 1.5°C (35°F) |
| Outer Diameter | 60 mm (2 3/8") |
| Stat. HS-Code | 84149000 |
| Country of Manufacture | China |
Cross References
| Brand | Code |
|---|---|
| Atlas Copco | 2255290930 |
| Atlas Copco | 2255291361 |
| Hankison | E9-16 |
| HiFi Filter | SI 46201 |
| Kaeser | 9.4813.0 |
| Kaeser | E-B-10 |
| Mann-Filter / Mann & Hummel | LD 6009/2 |
| Noitech | NM 000212 |
| Omega Air | OHK 16 E9/P |
| Omega Air | OKA 10 E-B/P |
| Oxfil | IF.9981 |
| Sotras | SM 9981 |
| Spare Part Mart | SPM-INF-1115 |
Price Beat Guarantee
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
Use Cases & Applications
Continuous-Duty Compressed Air Systems
In facilities where compressors run around the clock, this filter's low 10 mbar differential pressure helps maintain system efficiency and reduce energy costs over long operating periods.
Dusty or Particle-Rich Environments
The 3 µm cellulose media captures fine particulates common in agricultural or construction settings, protecting downstream equipment from wear and contamination.
Inventory Consolidation for Multi-Brand Fleets
Workshops servicing Atlas Copco and Kaeser compressors can stock a single filter model that cross-references multiple brands, simplifying inventory management and reducing stockholding costs.
Temperature-Sensitive Installations
For outdoor or unheated compressor rooms, the filter's minimum working temperature of 1.5 °C ensures reliable performance in cooler climates without risk of media damage.
Frequently Asked Questions
How can I confirm this filter fits my specific compressor model?
Check your compressor's manual or existing filter part number. This filter replaces filters from Atlas Copco, Kaeser, and other listed brands. If your part number matches any cross-reference, it will fit.
What is the filtration rating and media type?
This filter uses a cellulose media with a 3 µm filtration rating, suitable for removing fine particulates from compressed air systems.
What are the dimensions and thread size?
The filter has a body height of 91 mm and an outer diameter of 60 mm. Thread specifications are not provided, so please verify compatibility with your existing housing.
Is this filter an OEM or genuine part?
No, this is an aftermarket replacement built to match OEM specifications. It is a direct replacement for the listed brands but is not manufactured by them.
How do I install this filter?
Installation is similar to the original filter: remove the old element, clean the housing, lubricate the new gasket, and tighten by hand. Do not overtighten.
What delivery and guarantee options are available?
We offer worldwide shipping with tracking, a 30-day money-back guarantee, and a price-beat guarantee. Contact us for specific delivery times.
Images and data are used as a guide and are deemed reliable to Spare Part Mart. Product may appear differently (e.g. colour) but will be as per the specs above. All cross references are deemed reliable to our knowledge. We encourage you to double check before ordering.
