Ningbo Lionball Ventilator Co., Ltd
+86-574-28825866
4 Inch Air Flow Mixed Inline Duct Fan

4 Inch Air Flow Mixed Inline Duct Fan

CDF series duct fan rated voltage 115V, 127V, 230V, frequency 50/60Hz, air-intake size from 100mm to 315mm. Circular duct fan is an ideal ventilator both on performance and appearance, new-designed case and backward centrifugal impeller combines well.

  • Description

    We insist on integrating into and serving the national development strategy to create the best quality Electeical Comutation, EC Freezer Fan Motor, High Pressure Axial Fan as our mission. At the same time, our products are manufactured in accordance with high quality standards and are compliant with advanced international standards. In order to meet the needs of various industries in the future, we continue to invest and develop machinery to reduce costs and improve competitiveness. We regard employees as the main force of enterprise development and create conditions for their comprehensive development. Our company has established a good and stable partnership with many well-known brand companies abroad.

    1.CDF series duct fan rated voltage 115V, 127V, 230V, frequency 50/60Hz, air-intake size from 100mm to 315mm. Circular duct fan is an ideal ventilator both on performance and appearance, new-designed case and backward centrifugal impeller combines well. Supply the source power for blower air, exhausting air, returning air and air purification processing, the high air pressure can connect dozens of meters of pipelines and concentrate the air flow of multi-areas, widely used in residential buildings, indoor ventilation or pipe pressure.

    2.Range of centrifugal high performance fans to convey in ducts air or fumes with a maximum temperature of 50℃。

    3. Complete range of inlet and outlet diameters to allow the installations in most standard sizes of commercial ducts.

    4. The range is composed by 7 models either steel type with high performances then plastic type that offers a good noise level and reduction in energy consumption increasing the life of products.

    5. All the models mount ball bearing motors with thermal protector.

    6. Steel type body, high resistance motor support with incorporated airflow fins. Mounting bracket integrated with the product that allows installation in any position. Holes provided in the bracket allow mounting with cords.

    7. Installation and electric connection is particularly fast and easy.

    8. Electric boxes with IP54 protection class.

    9. Product protection class is IP44.

    10. Double insulated product, electric grounding is not necessary.

    11. Motor speed can be regulated with an optional electronic regulator.

    12. All the models get the UL approval.


    Performance parameters

    33

    34

    35

                                                              shape and the size of instalaltion

    36(001)


    Product feature and application

    (1) Product feature:

    ●Low high rigidity

    ●high temperature resistant

    ●Environmental protection

    ●Large air flow

    ●Easy installation

    ●Light weight

    ●Low noise


    (2)Application

     Suitable for appliances in domestic, commercial and industrial such as bathrooms, kitchens, offices, factories, supermarket, bars, gymnasiums, restaurants etc…


    Prodection details 

    37

    Our advanced equipment, excellent management, and spirit of continuous innovation have kept the quality of our 4 Inch Air Flow Mixed Inline Duct Fan at the leading level in the industry. We have formed an echelon of technical, marketing and management talents of various types to support the future development of the company. Our company promises to comply with the requirements of the business contract and deliver all goods to the user on time, quality and quantity.

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