Centrifugal Fans
4-72/F4-72/B4-72 Series Centrifugal Fan
| Product | 4-72/F4-72/B4-72 Series Centrifugal Fan |
| Category | Centrifugal Fans |
| Description | The 4-72 series centrifugal fan features high efficiency and low noise, widely used in general ventilation systems, factory workshops, warehouses and HVAC air supply. F4-72 and B4-72 variants cover different drive configurations. |
Technical Specifications
| Frame | Speed (rpm) | Motor (kW-p) | Airflow (m³/h) | Pressure (Pa) |
|---|---|---|---|---|
| 2.8A | 2900 | 1.5-2 | 1131~2356 | 994~606 |
| 3.6A | 2900/1450 | 3-2/1.1-4 | 2664~5268/1332~2634 | 578~989/393~247 |
| 5A | 2900/1450 | 15-2/3-4 | 7728~15445/3864~7728 | 3187~2019/790~502 |
* Parameters are for reference only; the actual product prevails. Custom specifications are available on request.
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Zhejiang Jiayi Fan Co., Ltd. — professional ventilation and air compressor manufacturer since 2003, exporting to 50+ countries. Send us your requirement for a full catalog and quotation.