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Low Noise Multi-Wing Centrifugal Fan for HVAC | China Suppliers & Factory for Industrial Applications

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The DF low-noise multi-blade centrifugal fan is engineered for high air volume, minimal vibration, and exceptional versatility, making it an ideal choice for various applications in factories and clean environments in China.

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This fan is perfect for heating, ventilation, and air conditioning systems, as well as for heating, cooling, air supply, and ventilation requirements in industrial settings. It finds widespread use in machinery such as packaging machines, harvesters, UV dryers, telecommunications equipment, electrical and electronic devices, ships, paper mills, blueprint printers, plastic machinery, hot air ovens, exposure machines, and printing presses. These applications often involve processes like drying, heating, and heat radiation. Additionally, it can function effectively as kitchen range hood exhaust fans and for charging equipment.
To meet specific operational needs, the blower outlet of this centrifugal fan can be equipped with a round or square flange and adjusted to the necessary angle. The direct-drive motor design ensures a compact size, efficient space utilization, and straightforward maintenance, confirming its reliability as a top choice among suppliers in China. Partner with trusted manufacturers and factories to leverage this innovative solution for your industrial needs.

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    Parameters
    Model Speed
    (r/min)
    Power
    (kW-P)
    Traffic
    (m³/h)
    Total pressure
    (Pa)
    Voltage
    (V)
    Frequency
    (Hz)
    Horsepower
    (HP)
    Noise
    dB(A)
    DF 2900 0.09-2 240 330 220 50 0.13 72
    DF 2900 0.12-2 305 390 220/380 50 0.16 72
    DF 2900 0.18-2 405 450 220/380 50 0.25 75
    DF 2900 0.25-2 505 860 220/380 50 0.35 75
    DF 2900 0.37-2 660 860 220/380 50 0.5 76
    DF 2900 0.55-2 850 1020 220/380 50 0.75 76
    DF 2900 0.75-2 1200 1210 220/380 50 1 80
    DF 2900 1.1-2 1600 1530 220/380 50 1.5 80
    DF 2900 2.2-2 3000-5000 1471-1275 220/380 50 3 84
    DF 2900 5.5-2 4500-7500 1580-1800 220/380 50 7.5 85
    Frequently Asked Questions
    What is the standard operating speed for the DF model series?

    All models within the DF series are designed to operate at a consistent high speed of 2900 r/min, ensuring reliable and efficient performance across different power specifications.

    What voltage is required to power these models?

    The entry-level 0.09-2 model operates on a standard 220V power supply. All other models in the DF series offer dual compatibility, supporting both 220V and 380V power systems at a 50Hz frequency.

    What is the maximum traffic capacity provided by the DF series?

    The maximum traffic capacity is achieved by the 5.5-2 model, which delivers an impressive airflow ranging from 4500 to 7500 m³/h, making it ideal for heavy-duty industrial applications.

    How much noise do these models generate during operation?

    The noise levels are optimized for industrial standards, starting at a relatively quiet 72 dB(A) for lower horsepower models and reaching up to 85 dB(A) for the most powerful 7.5 HP model.

    What is the range of horsepower (HP) available in this series?

    The DF series offers a wide range of power options to suit various needs, starting from 0.13 HP (0.09 kW) up to a robust 7.5 HP (5.5 kW).