





1. The overall black design features a simple and elegant appearance. The core components, including the motor, bearings, gearbox, shaft, and impeller, work seamlessly together to create a stable and efficient system.
2. The housing is constructed of galvanized steel with a coating, and the impeller is also constructed of galvanized steel with a coating. This ensures both strength and corrosion resistance, ensuring reliable air delivery.
3. Highly efficient. The forward-curved centrifugal fan design delivers rapid and stable air flow during operation, providing sufficient air volume for heating fan coil units, ensuring efficient and even distribution of warm air, and enhancing indoor heating performance.
4. This industrial blower, a ducted fan, is primarily used in heating fan coil units in HVAC systems. Within these units, this fan's efficient air delivery helps distribute warm air quickly and evenly throughout the room, providing a more comfortable indoor heating experience.
| Parameter | Detail | Parameter | Detail |
| mounting | Duct Fan | Voltage | AC 220V - 240V |
| Blade Material | galvanized plate | customized support | OEM, ODM |
| warranty | 3 Years | After-sales Service Provided | Online support |
| model number | JS146B2E02-W1 | place of origin | Zhejiang, China |
| brand name | HOYOFAN | Product name | Industrial Centrifugal Fans |
| Application | Industrial Blower | Fan type | Air filtration |
| Feature | High Efficiency | Size | 146 - 190 |
| Material of the impeller blade | SGCC | Driving method | Direct drive |
| Usage | Cooling ventilating | Keyword | Centrifugal Blower Ventilation Fan Industrial Exhaust Fan |
| Certification | CE | Core Components | motor, Bearing, Gearbox, Shaft, Impeller |
| 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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