01
PDS Speed-Adjustable Low-Noise Floor Fan - High Airflow, China Suppliers, Factory Direct for Home & Commercial Use
Parameters
| Model | Speed (r/min) |
Power (kW-P) |
Traffic (m³/h) |
Total Pressure (Pa) |
Voltage (V) |
Grille Type | Frequency (Hz) |
Horsepower (HP) |
| 2.5A | 2900 | 0.25-2 | 2100 | 215 | 220 | Standard grille | 50 | 0.35 |
| 2230 | 270 | Boost grille | ||||||
| 3A | 2900 | 0.37-2 | 3000 | 230 | 220 | Standard grille | 50 | 0.5 |
| 3120 | 290 | Boost grille | ||||||
| 4A | 1450 | 0.55-4 | 5500 | 149 | 220 | Standard grille | 50 | 0.75 |
| 6150 | 187 | Boost grille | ||||||
| 5A | 1450 | 0.75-4 | 9850 | 200 | 220 | Standard grille | 50 | 1 |
| 10850 | 265 | Boost grille | ||||||
| 6A | 1450 | 1.1-4 | 15000 | 260 | 220 | Standard grille | 50 | 1.5 |
| 16250 | 325 | Boost grille |
Frequently Asked Questions
Q
What is the difference between Standard grille and Boost grille models?
The Standard grille offers balanced airflow and pressure for general ventilation applications, while the Boost grille provides higher total pressure (Pa) and increased airflow (m³/h), making it ideal for environments that require stronger air circulation or longer duct runs.
Q
What voltage and frequency are these fan models compatible with?
All models listed — from 2.5A to 6A — operate at 220V and 50Hz, making them suitable for standard single-phase power supplies commonly used in residential and light commercial settings.
Q
Which model is best suited for large-scale ventilation needs?
The 6A model is the most powerful option in this lineup, offering a traffic volume of up to 16,250 m³/h and a total pressure of 325 Pa with the Boost grille configuration, making it ideal for larger industrial or commercial spaces.
Q
What does the speed (r/min) parameter indicate, and how does it affect performance?
The speed in revolutions per minute (r/min) reflects how fast the fan blade rotates. Models 2.5A and 3A run at 2900 r/min for higher pressure in compact sizes, while models 4A, 5A, and 6A operate at 1450 r/min, optimized for higher airflow volumes at lower noise levels.
Q
How do I choose the right model based on power (kW-P) requirements?
The power range (kW-P) indicates the motor's operating power. Smaller models like 2.5A (0.25–2 kW) are suited for light-duty residential use, while larger models like 6A (1.1–4 kW) are designed for heavier-duty applications requiring sustained high airflow and pressure.
Q
Can these fans be used in both residential and commercial environments?
Yes. The smaller models (2.5A, 3A) are well-suited for residential kitchens, bathrooms, and small offices. Mid-range and larger models (4A, 5A, 6A) are designed for commercial kitchens, warehouses, workshops, and other spaces that demand high-volume, continuous ventilation.




