Swiss Rotors • Fan Impellers

Fan Impellers

Precisely-assembled fan impellers engineered for maximum airflow performance.

SR-FS Assembled Fan
Key selling points
  • Fitted for IEC and NEMA motor standard
  • Factory mounted Bolt-on-Hub

More than
Manufacturing

3D Printing

All our prototypes are rapidly manufactured in-house using our dedicated 3D printing studio for efficient design validation and performance development.

Geometry verification

To ensure that the shape of our fans is as designed, we regularly test their geometry using the latest 3D scanning techniques.

Fan Impeller laser welding

Every impeller is laser welded to achieve perfect structural integrity and uncompromised acoustic performance.

Life cycle and overspeed destructive tests

Our impellers undergo a 100,000-cycle start-stop test and a destructive overspeed test to verify material fatigue resistance and structural integrity, confirm safety margins and support the development of future designs.

Mass production of impellers

Automated production. Unified technological process. Full performance repeatability.

High-standard Impellers

Two Impeller Types. 280-630mm

Every application demands a different aerodynamic approach. That's why Swiss Rotors offers impeller designs optimized for both comfort ventilation and high-performance data center applications.

STANDARD IMPELLER
7 BLADES DESIGN

7 BLADES DESIGN

INQUIRE
Next-gen impeller
5 HIGHLY PROFILED BLADES
5 HIGHLY PROFILED BLADES

5 HIGHLY PROFILED BLADES

COMING SOON

Impeller performance
Comparison

7 blades design vs 5 highly profiled blades

Compared to a conventional impeller, the Next Gen design is optimized for high-airflow, low-static-pressure operation. This makes it ideally suited for data center cooling, where energy efficiency is crucial.

Airflow Range

From compact 250 mm impellers to high-performance 630 mm units, the SR range delivers exceptional airflow capacity seamlessly from 100 to 29 000 m³/h.

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Contact

American Headquarters

Swiss Rotors Inc.
1075 Highway 124 Building 300
Hoschton, GA 30548, USA