Impeller/blades are rotating components in cooling fans that generate airflow through centrifugal or axial motion.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Diameter | 80-1200 mm | |
| Hub Type | Bore, threaded, or keyed | |
| Blade Count | 3-12 blades | |
| Rotation Speed | 500-3000 RPM | |
| Static Pressure | 0.1-2.5 inH₂O | |
| Airflow Capacity | 10-5000 CFM |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A fan component designed to dissipate heat from an industrial electromagnetic clutch-brake unit.
A mechanical ventilation device that extracts contaminated air, fumes, or particulates from industrial processes.
An optional mechanical device used to mix, blend, or homogenize the contents of a chemical storage tank.
A practical evidence checklist for RFQ preparation and supplier evaluation.
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Manufacturer profiles associated with Impeller/Blades.
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Centrifugal impellers redirect airflow perpendicular to the rotation axis for higher pressure, while axial designs move air parallel to the axis for higher volume at lower pressure.
Blade angle determines airflow direction and efficiency; increased curvature enhances pressure generation but may reduce flow rate if overly aggressive.
Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.