Ningbo Lionball Ventilator Co., Ltd
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3 Inch Power Amplifier Silent 12V DC Axial Inline DC Fans

3 Inch Power Amplifier Silent 12V DC Axial Inline DC Fans

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

    Our goal is to offer our customers the best service relying on science and technology, developing and producing more high-quality inline bathroom exhaust fan, dryer vent booster fan, shaded pole motor winding. We focus on teamwork within the company, so that the employees are closely united, and strive to become a platform that can fully reflect the personal style of employees and give full play to their personal values, so as to provide high-quality services to customers. Customers are the root of our company's survival and development. To create value for customers and make every investment of customers produce huge benefits is our eternal tenet. We fully exploit the internal potential, strengthening horizontal alliances, joint ventures, and expanding the scope of services.

    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 products are well received and praised by users, and are widely used in 3 Inch Power Amplifier Silent 12V DC Axial Inline DC Fans. Our company is committed to the fastest delivery and perfect after-sales service to satisfy customers. Our company has unswervingly carried out its creed: to seek market by virtue and to create great cause by faith. With the enterprising spirit of continuous pursuit and perfection, we adhere to the operating principle of trustworthiness, justice and mutual benefit to create a brilliant future with new and old customers!

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