





1. Featuring a compact design, available in sizes from 133 to 190 mm, its simple and elegant design makes it an ideal choice for industrial ventilation with its outstanding performance and diverse advantages.
2. High-carbon steel ball bearings, combined with deep-groove ball bearings, ensure smooth fan operation and effectively reduce friction losses.
3. Suitable for use in HVAC systems and other industries, including air replacement and air makeup, creating optimal air quality in industrial production environments.
4. In addition to its core performance and customization advantages, it comes with a 3-year warranty and online after-sales support, ensuring worry-free operation.
5. It features a free-standing mounting system with mounting legs for easy deployment in industrial locations.
| Parameter | Detail | Parameter | Detail |
| mounting | Free Standing | Voltage | AC 380V |
| Blade Material | Galvanized Steel | customized support | OEM, ODM |
| warranty | 3 Year | After-sales Service Provided | Online support |
| model number | JS133A2E03-W | place of origin | Zhejiang, China |
| brand name | Hoyofan | Product name | Industrial Centrifugal Fans |
| Application | Industrial Ventilation | Size | 133-190 |
| Feature | High Efficiency | Usage | air ventilation |
| Material | Stainless Steel Sheet | Fan Type | Centrifugal Fan |
| Stainless Steel | SGCC | Certification | CE |
| Bearing Type | Deep Groove Ball | Core Components | motor, Bearing, Impeller, Shaft, Flange, Capaci... |
| Applicable Industries | HVAC | ||
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What Causes Blower Impeller Noise and Vibration? The abnormal noise or vibration in a blower impeller is most commonly caused by physical imbalance (over 70% of field service cases), followed by bearing failure, loose mounting, or foreign object debris. If the impeller is not perfectly balanced, even a slight weight d...
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