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24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan

Changzhou Bextreme Shell Motor Technology Co.,Ltd
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    Buy cheap 24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan from wholesalers
     
    Buy cheap 24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan from wholesalers
    • Buy cheap 24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan from wholesalers

    24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan

    Ask Lasest Price
    Brand Name : OWO
    Model Number : OWB-4011
    Certification : CE,Rosh
    Price : Negotiable
    Payment Terms : T/T,L/C
    Supply Ability : 300sets/days
    Delivery Time : 5-25days
    • Product Details
    • Company Profile

    24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan


    24V 48V BLDC 0~10V PWM DC Backward Centrifugal Ventilation Fan Air Purifier Centrifugal Fan

    OWB-4011 series DC brushless air blower



    Quality Guarantee

    We are professional manufacturer in ac,dc,ec centrifugal fans with brushless external rotor motor. All the fans are produced by ourselves independently, including the motor. So we have more confidence on the products' qulaity and performance.

    Price Guarantee

    The products are sold by our own factory directly. So the reason for low price is simple: no middlemen.

    Delivery Time Guarantee

    We will make production on time as order and send the goods according to mutual confirmed delivery time. We will try our best to avoid risk of any delay.

    Service Guarantee

    We adopt the mode of combining the sales team and engineers team. So we can provide the responsible suggestion and recommendation when we contact at first time.We will check all details before accepting the order, and keep quality before delivery.


    1:Brushless DC Air Blower Features:
    1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise
    2:Die-casting aluminum motor base, high efficient heat dispersion,

    3: High efficiency, much more efficient than brushed motor blower
    4: High reliability, specialized controller make the working more reliable
    5: Built-in controller, PWM speed regulation, positive inversion, PG signal feedback, intelligent controlling

    2:Brushless DC Air Blower Applications:
    1: Buffer air cushion
    2: Intelligent closestool
    3: Electric-Drive phlegm-Sucker
    4: Central ventilation system
    5:Air purifier
    6:Hand dryer
    7: Air bubble machine
    8: Ventilating device
    9: Vacuum cleaner
    10: breathing machine
    11: air pump
    12: Cooling equipment

    3: Products Parameters

    ModelOWB-4011-24
    Rated Voltage24VDC (9-28V)
    Rated current(open)2.5A
    Air flow(open)9 M3/H
    Motor Speed(open)18000 RPM
    Rated current(closed)2.2A
    Air pressure(closed)240 Pa
    Motor Speed(closed)20500 RPM
    Motor pole4
    Wind speed15m/s
    Noise70 dBA
    Ball BearingNMB High-speed ball bearing
    Driving motor3 phase brushless DC motor
    Hall sensorSensorless
    RPM-Pulse1 Hz=30rpm
    Winding typeDelta
    Winding withstand Voltage500VDC (1 minute )
    Insulation ClassClass F
    Blower weight400 g
    IP gradeIP54
    Operation temperature-20℃~ 50℃
    Service life (under 40)6000 hours


    4: Products performance

    OWB-0411 brushless DC blower Performance curves


    5: Overall dimensions


    6: Wiring diagram


    Pin 1RedDC+24V
    Pin 2BlackGND
    Pin 3BlueFG speed pulse output ( 2 pulse/round)
    Pin 4YellowPWM (5V 1KHz, 6%-100% duty cycle)


    7: Attentions
    1: Do not working under the max air pressure, the air flow is too small at max air pressure, and it's not safe for using.
    2: Add a filter attach to the intake makes the blower bearing longer service life.
    3: The correct rotation direction is CCW
    4: Do not use the blower in High temperature ,high humidity, high magnetic fields
    5: Please use suitable power supply for the blower.

    Quality 24V 48V BLDC 0~10V PWM DC Backward Air Purifier Centrifugal Fan for sale
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