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What is an axial fan Φ330 | Low Noise High Airflow | Solution

Product description:
The principle of axial flow fan is to rely on the impeller rotation,the blade to generate lift to transport fluid, the mechanical energy into fluid energy. Because the fluid enters and leaves the impeller are axial,it is called axial flow fan. Axial fan belongs to high specific revolution, which is characterized by large flow and low wind. Axial fan air pressure is generally between 450 Pa ~ 4500 Pa,mainly used in mine, tunnel, ship warehouse ventilation; Ventilation of textile mills,ventilation and cooling of industrial working places; Chemical gas discharge; Ventilation and ventilation of boiler in thermal power plant; Cooling tower of thermal power plant, metallurgy, chemical industry.
Working Voltage(V) | 200 ~ 277 | DiameterΦ( mm ) | 330 |
Power (W ) | 140 | Noise ( dB) | 68 |
Speed ( RPM ) | 1700 | Temperature(°C) | -25℃ ~ 60℃ |
Type |
Rated voltage V
|
Working Voltage V
|
Current
A |
Power W | Speed RPM | Noise dB (A) | |
EC92-A330 | 230 | 200 - 277 | 1 | 140 | 1680 | 68 | |
- *Title
- *Content
- ECM Motor and Shade Pole MotorSep 22,2025This is an excellent question that gets to the heart of efficiency and cost in modern appliances. Here’s a detailed breakdown of the advantages and disadvantages of Electronically Commutated Motors (ECM) compared to Shaded Pole Motors.
- The fan used on the evaporator, the key point of attention.Sep 11,2025Quantify: Don't guess airflow and pressure. Match: Select the fan to operate at its BEP for your specific system curve. Verify: Measure airflow at startup and adjust. This is the single most important commissioning task. Maintain: Keep it clean and balanced. The performance degradation is quadratic with speed reduction due to fouling. Evaluate Lifecycle Cost: The higher efficiency of an ECM motor often justifies its cost through operational energy savings, especially in variable load application
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