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China HF Diagonal Flow Duct Fan - Low Noise, High Static Pressure Ventilation Solutions from Trusted Suppliers and Factory
Parameters
| Model | Speed (r/min) |
Power (W) |
Traffic (m³/h) |
Total pressure (Pa) |
Noise dB（A） |
voltage （V） |
Frequency (Hz) |
Horsepower (HP) |
|---|---|---|---|---|---|---|---|---|
| HF-75 | 2600 | 35 | 220 | 150 | 31 | 220 | 50 | 0.05 |
| HF-100-1 | 2600 | 35 | 220 | 150 | 31 | 220 | 50 | 0.05 |
| HF-100-2 | 2600 | 35 | 220 | 150 | 31 | 220 | 50 | 0.05 |
| HF-125 | 2600 | 40 | 310 | 180 | 34 | 220 | 50 | 0.05 |
| HF-150 | 2600 | 75 | 540 | 300 | 38 | 220 | 50 | 0.1 |
| HF-200 | 2600 | 130 | 900 | 380 | 43 | 220 | 50 | 0.2 |
| HF-250 | 2600 | 225 | 1405 | 488 | 66 | 220 | 50 | 0.3 |
| HF-315 | 2600 | 320 | 2900 | 630 | 65 | 220 | 50 | 0.43 |
Frequently Asked Questions
What is the standard voltage and frequency for the HF series inline duct fans?
All models in the HF series, from HF-75 to HF-315, operate on a standard voltage of 220V and a frequency of 50Hz.
Which HF model offers the highest traffic (airflow) capacity?
The HF-315 model provides the highest airflow capacity with a traffic rating of 2900 m³/h, powered by a 320W motor (0.43 HP).
What are the noise levels of these inline duct fans?
The noise level depends on the model size. Smaller models like HF-75 and HF-100 operate quietly at 31 dB(A), while the larger HF-250 and HF-315 models range between 65 and 66 dB(A).
Do all HF models run at the same speed?
Yes, all models in this series (HF-75 through HF-315) have a consistent rated speed of 2600 r/min.
How does power consumption scale across the HF product line?
Power consumption starts at 35W (0.05 HP) for the entry-level HF-75 and scales up to 320W (0.43 HP) for the heavy-duty HF-315 model to accommodate higher static pressure and airflow requirements.