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

Categories BLDC Centrifugal Fan
Brand Name: OWO
Model Number: OWB1312-48
Certification: CE,Rosh
Place of Origin: China
MOQ: 5 sets
Price: Negotiable
Payment Terms: T/T,L/C
Supply Ability: 300sets/days
Delivery Time: 5-25days
Packaging Details: Standard packing
Rated voltage: 48V
Rated current: 8.2 A
Motor speed: 22000 RPM
Bearing: NMB
Noise: 80dB
Net weight: 886 g
IP grade: IP 54
Service life: 10000 hours
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    • Product Details
    • Company Profile

    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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