Ningbo Lionball Ventilator Co., Ltd
+86-574-28825866
190mm Ec-DC Backward Curved Centrifugal Fan

190mm Ec-DC Backward Curved Centrifugal Fan

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

    The company advocates and pursues the concept of "people-oriented, technological innovation, honesty and pragmatism, and win-win cooperation", and provides a series of professional Vertical Motor Bearings, industrial centrifugal blower, shaded pole motor parts products for many partners. By following the spirit of 'good faith, customers come first, quality first, keep improving', our company continuously keeps forging ahead, innovative and expanding to strive for the top. We secure cost advantages by establishing relatively stable relationships with our suppliers.

    Product Introduction

    The diameter of Impeller

    225mm

    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

    Speedrpm

    Max Current
           A

    Air Flow
    M³/H

    Noise
    dB

    ECB225A230

    AC1~200~270

    145


    50/60

    3070

    1.2

    1055

    72

    ECB225A110

    AC1~100~130

    145

    50/60

    3070

    2.4

    1055

    72


    Airflow :

    21

    22

    Deliver and serving

    (1)Deliver

    About 30-40 days after receive client’s payment. Because we are manufacturer, and we don’t have production in stock. We will arrange production as soon as possible.

    (2)Service

    ①Pre-sales services:

    We have Personalized Customization Scheme for every client.

    We will adjust the voltage, frequency, length of line and other detail character according to client’s demand.

    ②After-sales services

    According to the requirements of consumers, carry out the technical guidance on the use and other aspects

    Dealing with customers' letters, visits and telephone complaints, answering customers' inquiries. At the same time, we will use various ways to collect the opinions of consumers on the quality of products, and improve them in time according to the situation.

    warranty: one year after ETD.

    We are an enterprise specializing in 190mm Ec-DC Backward Curved Centrifugal Fan. Product performance has reached the international advanced level of similar products. Our company's product development and research and development direction, completely from everyone's needs. By setting stricter standards and stricter business regulations, we will assume greater responsibility and follow higher codes of conduct.

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