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HCF Kitchen Cabinet Fan - Efficient Air Circulation Solution from China Suppliers & Factory
Parameters
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| Model | Speed (r/min) |
Power (kW-P) |
Traffic (m³/h) |
Total Pressure (Pa) |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
|---|---|---|---|---|---|---|---|
| 240A | 1450 | 0.75-4 | 1855-4024 | 476-389 | 220/380 | 50 | 1 |
| 260A | 1450 | 1.1-4 | 2455-4712 | 630-412 | 220/380 | 50 | 1.5 |
| 280A | 1450 | 1.5-4 | 3410-7365 | 667-505 | 220/380 | 50 | 2 |
| 300A-I | 1450 | 2.2-4 | 4630-7610 | 753-654 | 220/380 | 50 | 3 |
| 300A-II | 1450 | 3-4 | 5560-9530 | 860-675 | 220/380 | 50 | 4 |
| 300A-III | 1450 | 3.8-4 | 6640-10270 | 875-720 | 380 | 50 | 5 |
| 320A | 1450 | 4-4 | 6310-11008 | 980-785 | 380 | 50 | 5.5 |
| 350A | 1450 | 5.5-4 | 6844-15156 | 990-815 | 380 | 50 | 7.5 |
| 960 | 2.2-6 | 6268-12210 | 600-473 | 380 | 50 | 3 | |
| 400A | 1450 | 7.5-4 | 7684-16080 | 1181-1080 | 380 | 50 | 10 |
| 450A | 960 | 5.5-6 | 8940-20070 | 1015-860 | 380 | 50 | 7.5 |
Frequently Asked Questions
Q
What is the operating voltage range supported by these fan models?
Smaller models such as 240A, 260A, 280A, 300A-I, and 300A-II support both 220V and 380V dual-voltage operation at 50Hz, making them suitable for a wider range of electrical installations. Larger models from 300A-III onwards operate exclusively on 380V at 50Hz.
Q
Which model provides the highest airflow (traffic) capacity?
The 450A model delivers the highest airflow range of 8,940–20,070 m³/h, making it the best choice for large-scale ventilation requirements such as industrial workshops, warehouses, or commercial buildings with high air volume demands.
Q
What does the speed (r/min) parameter indicate, and how does it affect performance?
The speed parameter (measured in revolutions per minute) indicates how fast the fan impeller rotates. Most models in this series run at 1,450 r/min for higher pressure and airflow output. The 350A and 450A models also offer a 960 r/min option, which provides quieter operation and lower power consumption at the cost of reduced total pressure.
Q
What is the significance of the total pressure (Pa) range listed in the parameters?
Total pressure (measured in Pascals) reflects the fan's ability to overcome resistance in the ventilation duct system. A higher total pressure value means the fan can push air through longer or more complex duct systems. For example, the 400A model achieves a total pressure of 1,080–1,181 Pa, suitable for demanding ducted ventilation applications.
Q
How do I select the right model based on power (kW) and horsepower (HP)?
Power consumption ranges from 0.75 kW (1 HP) for the compact 240A model up to 7.5 kW (10 HP) for the 400A model. When selecting a model, consider both the required airflow volume and the available electrical supply capacity. Higher horsepower models are designed for heavy-duty industrial ventilation scenarios requiring sustained high-volume airflow.
Q
Why does the 350A model have two sets of parameter specifications?
The 350A model is available in two operating configurations: a 1,450 r/min version rated at 5.5 kW (7.5 HP) for higher airflow and pressure, and a 960 r/min version rated at 2.2 kW (3 HP) for energy-efficient, lower-noise operation. This dual-speed design offers greater flexibility to match different installation environments and operational requirements.