Ningbo Lionball Ventilator Co., Ltd
+86-574-28825866
225 Backward Curved Telecom Cabinet Centrifugal Fan Three Speed

225 Backward Curved Telecom Cabinet Centrifugal Fan Three Speed

The series of the EC centrifugal fan adopt the EC efficiency motors. The voltage include DC24V, DC48V, AC110, AC220, frequency 50Hz/60Hz. Apply to the occasions of high-volume airflow, high voltage, high resistance, and low noise, such as the air purifier and roof ventilator.

  • Description

    We believe that, relying on the support of our customers and the strong production capacity of our factory, we can guarantee to provide customers with various EC/DC Centrifugal Fan, EC energy saving motor, cyclone booster fan of high quality and low price. Our company will be mature and stable corporate brand image to the world stage, grasp the pulse of the times at any time, head high towards the forefront of industry development. As a professional manufacturing company, our focus is on providing customers with the most affordable and high quality products on the basis of maintaining compliance with industry standards. Guided by the common understanding of pursuing a better life, we and all stakeholders have reached a consensus and multi-faceted values. With the tenet of innovation, high quality, kind serves, and custom satisfaction, our company is striving for the top-ranking brand in the industry.

    Product Introduction

    The diameter of Impeller

    310mm

    Material

     Impeller

    PA66 plastic

    Rotor

    steel

    Motor technology

    EC

    Mounting position

    Any

    Type of protection

    IP44

    Insulation class

    Class F

    Approvals

    CE, CCC

    Technical feature

    0-10V/PWM/RS-485

    Protection

    Over Voltage/ Lock Rotor

    Ambient temperature

    -20℃ to 50℃

    Advantage

    The series of the EC centrifugal fan adopt the EC efficiency motors. The voltage include DC24V, DC48V, AC110, AC220, frequency 50Hz/60Hz. Apply to the occasions of high-volume airflow, high voltage, high resistance, and low noise, such as the air purifier and roof ventilator.


    Product Parameter (specification)


           Model

    Voltage
    V

    Input Power
           W

    Frequency
           Hz

    Speed rpm

    Max Current
           A

    Air Flow
    M³/H

    Noise
    dB

    ECB225A230

    AC1~200~270

    162

    50/60

    1728

    1.37

    2342

    69

    ECB225A110

    AC1~100~130

    162

    50/60

    1728

    2.74

    2342

    69


    Airflow :

    21

    22


    The Research and Development Center

    The Research and development center of Ningbo Lionball Ventilator Co., Ltd is a national R&D center. It is appraised as High-tech Enterprises and Engineering Technology Center and has obtained many important prizes in the provincial projects.

    Research and development center currently has 25 staff members. We introduced Germanic technology and employed a well-paid fan expert as our technical adviser. What is more, we have cooperated with international renowned enterprise EMERSON for about 5 years and will hand in hand with Carrier China.

    Research and development center are facilitated with modern equipment and advanced laboratories: Air flow laboratory and life testing laboratory. We provide each member with professional inspection equipment for better research environment.

    Over the past two years, owing to continuous effort of R&D team, we have successively obtained 15 certificates of Utility Model patent and 2 certificates of Invention Patents.


    (1)Our Certificates of Utility Model Patent

    10_

    14_

    18_

    22_


    (2)Certificates of Invention Patent

    26_


    Our company strictly follows the quality management system, so that the quality of all our 225 Backward Curved Telecom Cabinet Centrifugal Fan Three Speed can be effectively controlled and ensured in the first process. In order to effectively expand the customer market, our company insists on internal marketing and related marketing. Our company will adhere to the business philosophy of 'win the market with good faith, quality equals to survival' with the purpose of serving customers wholeheartedly, and take this as the eternal commitment to the society.

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