01
China CMF Series Two-Way Ventilation Low Noise Axial Fan - High Air Volume from Reliable Suppliers and Factory
Parameters
| Model | Speed (r/min) |
Power (kW-P) |
Traffic (m³/h) |
Total pressure (Pa) |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
| 3.5(14") | 2900 | 0.75-2 | 6942 | 354 | 220/380 | 50 | 0.5 |
| 1450 | 0.12-4 | 3471 | 89 | 220/380 | 50 | 0.12 | |
| 4(16") | 2900 | 1.5-2 | 9312 | 476 | 220/380 | 50 | 2 |
| 1450 | 0.55-4 | 5780 | 149 | 220/380 | 50 | 0.75 | |
| 1630 | 6936 | 215 | 220/380 | 60 | |||
| 4.5(18") | 1450 | 0.55-4 | 7652 | 206 | 220/380 | 50 | 0.75 |
| 1630 | 9183 | 297 | 220/380 | 60 | |||
| 960 | 0.18-6 | 5101 | 92 | 380 | 50 | 0.25 | |
| 5(20") | 1450 | 0.75-4 | 10933 | 216 | 220/380 | 50 | 1 |
| 1630 | 13120 | 312 | 220/380 | 60 | |||
| 960 | 0.25-6 | 7289 | 96 | 380 | 50 | 0.33 | |
| 5.6(22.4") | 1450 | 1.5-4 | 14523 | 307 | 220/380 | 50 | 2 |
| 960 | 0.37-6 | 9682 | 136 | 380/220 | 50 | 0.5 | |
| 6(24") | 1450 | 2.2-4 | 18592 | 341 | 220/380 | 50 | 3 |
| 1630 | 22311 | 492 | 220/380 | 60 | |||
| 6.3(25.2") | 1450 | 2.2-4 | 22421 | 356 | 220/380 | 50 | 3 |
| 7(28") | 1450 | 3-4 | 24500 | 320 | 220/380 | 50 | 4 |
| 1630 | 29400 | 461 | 220/380 | 60 | |||
| 8(32") | 1450 | 4-4 | 37807 | 435 | 380 | 50 | 5.5 |
| 1630 | 45370 | 627 | 380 | 60 | |||
| 9(36") | 1450 | 5.5-4 | 51387 | 553 | 380 | 50 | 7.5 |
TECHNICAL PARAMETERS OF BOOSTER NET COVER
| Model | Speed (r/min) |
Power (kW-P) |
Traffic (m³/h) |
Total pressure (Pa) |
Voltage (V) |
Frequency (Hz) |
Horsepower (HP) |
| 4(16") | 2900 | 1.5-2 | 9880 | 600 | 220/380 | 50 | 2 |
| 1450 | 0.55-4 | 6130 | 190 | 220/380 | 50 | 0.75 | |
| 5(20") | 1450 | 0.75-4 | 11600 | 280 | 220/380 | 50 | 1 |
| 960 | 0.25-6 | 7800 | 130 | 380 | 50 | 0.33 |
Frequently Asked Questions
Q
What fan models are available and what size range do they cover?
The fan models range from 3.5" (14") up to 9" (36"), covering a wide variety of industrial and commercial ventilation applications. Each model is available in multiple speed configurations to suit different airflow and pressure requirements.
Q
What voltage options are supported by these fans?
Most fan models support dual voltage operation at 220V/380V, making them compatible with a wide range of electrical systems. Larger models such as the 8(32") and 9(36") operate at 380V only. Please verify the voltage requirements before installation.
Q
Are these fans compatible with 60Hz power supply systems?
Yes. Several models offer 60Hz operation options, typically running at 1630 r/min. These variants are clearly listed in the parameter table alongside their corresponding airflow (m³/h) and total pressure (Pa) values, making it easy to select the right model for 60Hz markets.
Q
What is the difference between the standard parameters table and the Booster Net Cover parameters table?
The standard parameters table lists the performance data for the base fan units across all available models. The Booster Net Cover parameters table provides the technical specifications specifically for fans equipped with a booster net cover, which generally results in higher total pressure output compared to the standard configuration.
Q
How do I choose the right fan model based on airflow (m³/h) and total pressure (Pa)?
First, determine the required airflow volume (m³/h) and the static pressure (Pa) needed for your ventilation system. Then refer to the parameter table to find a model and speed combination that meets or exceeds both values. It is recommended to select a model with a slight performance margin above your minimum requirements for optimal efficiency.
Q
What is the maximum horsepower (HP) available across all listed fan models?
The maximum horsepower listed in the standard parameters table is 7.5 HP, which corresponds to the 9(36") model operating at 1450 r/min with a power rating of 5.5 kW. For applications requiring high airflow volumes and pressures, the larger models (8" and 9") are recommended.


