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24000 RPM 24V DC BLDC Centrifugal Fan With NMB Ball Bearing

Categories BLDC Centrifugal Fan
Brand Name: OWO
Model Number: OWB4235-24
Certification: CE,Rosh
Place of Origin: China
MOQ: 5 sets
Price: Negotiable
Packaging Details: Standard packing
Delivery Time: 5-25days
Payment Terms: T/T,L/C
Supply Ability: 300sets/days
Rated voltage: 24V
Rated current: 6.0 A
Motor speed: 24000 RPM
Air Flow: 48M3/H
Bearing: NMB
Net weight: 365 g
IP grade: IP 54
Air pressure: 7.0KPa
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24000 RPM 24V DC BLDC Centrifugal Fan With NMB Ball Bearing

24V DC air vacuum blower for vacuum cleaner,Air purifier,Hand dryer, Air bubble machine , Ventilating device


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

10: breathing machine

11: air pump


3:Products Parameters

ModelOWB4235-48OWB4235-24
Rated Voltage48VDC24VDC
Rated current(open)4.4A6A
Air flow(open)54M3/H48M3/H
Motor Speed(open)26000 RPM24000RPM
Rated current(closed)2.3A2.2A
Air pressure(closed)8.5kPa7.0kPa
Motor Speed(closed)31700 RPM28000RPM
Motor pole44
Phase Resistance1.16 Ohm0.62 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 weight365g
IP gradeIP54
Operation temperature-20℃~ 50℃
Service life (under 40℃)10000 hours

4:Products performance

OWB4235 brushless DC vacuum blower commutating period


OWB4235 brushless DC blower Performance curves

5:Overall dimensions


6:Wiring diagram


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

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 blower driver / controller

Quality 24000 RPM 24V DC BLDC Centrifugal Fan With NMB Ball Bearing for sale
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