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48V Dc Brushless Centrifugal Fan

    Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers
     
    Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers
    • Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers
    • Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers
    • Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers
    • Buy cheap 48V Dc Brushless Centrifugal Fan from wholesalers

    48V Dc Brushless Centrifugal Fan

    Ask Lasest Price
    Brand Name : OWO
    Model Number : OWB1412-140
    Certification : CE,Rosh
    Price : Negotiable
    Payment Terms : T/T,L/C
    Supply Ability : 300sets/days
    Delivery Time : 5-25days
    • Product Details
    • Company Profile

    48V Dc Brushless Centrifugal Fan

    14.5 Kpa 48V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine


    1:Brushless DC Air Blower Features:

    1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise

    2: High pressure and airflow output by compact size design

    3: High efficiency, much more efficient than brush motor blower

    4: High reliability, specialized controller make the working more reliable

    5: High intelligent, 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


    3:Products Parameters

    ModelOWB1412-140OWB1412-130
    Rated Voltage48VDC48VDC
    Rated current(open)8A6.5A
    Air flow(open)84M3/H80M3/H
    Motor Speed(open)14000 RPM13000RPM
    Rated current(closed)5.6A3.7A
    Air pressure(closed)14.5kPa12.5kPa
    Motor Speed(closed)16900 RPM16000RPM
    Motor pole44
    Phase Resistance0.9 Ohm1.0 Ohm
    Noise88 dBA85 dBA
    Ball BearingNMB High-speed ball bearing
    Driving motor3 phase brushless DC motor
    Hall sensor angle120°
    RPM-Pulse1 Hz=30rpm/min
    Winding typeDelta
    Winding withstand Voltage500VDC (1 minute )
    Insulation ClassClass F
    Blower weight1500g
    IP gradeIP54
    Operation temperature-20℃~ 50℃
    Service life (under 40℃)10000 hours

    4:Products performance


    OWB1412 brushless DC vacuum blower commutating period


    OWB1412 brushless DC blower Performance curves


    5:Overall dimensions


    6:Wiring diagram

    Pin 1YellowMotor phase A
    Pin 2BlueMotor phase B
    Pin 3WhiteMotor phase C
    Pin 4Red+5V
    Pin 5PurpleHall A
    Pin 6GreenHall B
    Pin 7GreyHall C
    Pin 8BlackGND

    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.

    6:Contact us for matched controller for the blower.


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