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NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove

    Buy cheap NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove from wholesalers
     
    Buy cheap NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove from wholesalers
    • Buy cheap NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove from wholesalers

    NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove

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    Brand Name : OWO
    Model Number : OWB1312-48
    Certification : CE,Rosh
    Price : Negotiable
    Payment Terms : T/T,L/C
    Supply Ability : 300sets/days
    Delivery Time : 5-25days
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    NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove

    48V DC air vacuum blower for hand dryer,Air purifier,, Air bubble machin,phlegm-Sucker


    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


    3:Products Parameters

    ModelOWB1312-48OWB1312-24
    Rated Voltage48VDC24VDC
    Rated current(open)8.2A10.5A
    Air flow(open)112M3/H95M3/H
    Motor Speed(Open)22000 RPM20000RPM
    Motor Speed(closed)26500 RPM24000RPM
    Rated current(closed)8.2A10.5A
    Air pressure(closed)14.5kPa10.5kPa
    Motor pole44
    Phase Resistance0.7 Ohm0.4 Ohm
    Noise80 dBA80 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 weight886g
    IP gradeIP54
    Operation temperature-20℃-50℃
    Service life (under 40℃)10000 hours

    4:Products performance

    OWB1312 brushless DC blower commutating period


    OWB1312 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 its 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:contact us for matched controller.

    Quality NMB 48 Volt BLDC Centrifugal Fan For Air Bubble Machine Hand Dryer Gas Stove for sale
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