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24000RPM 12VDc Blower Cooling Fan Radial Industry Blower Fan

24000RPM 12VDc Blower Cooling Fan Radial Industry Blower Fan

Brand Name:OWO
Certification:CE,Rosh
Model Number:OWB9250-240
Minimum Order Quantity:5 sets
Delivery Time:5-25days
Payment Terms:T/T,L/C
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Verified Supplier
Location: Changzhou Jiangsu China
Address: No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Supplier`s last login times: within 31 hours
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Product Details

Small Dc Blower Fan 12V 3D Printer Dc Blower Cooling Fan Dc Centrifugal Radial Industry Blower Fan


1:Brushless DC Air Blower Features:

1. Waterproof Level: IPX5~IP67, fans could be work in wet environment, outdoor or under water with waterproof protection.

2. Wire leading: 2 wires(red wire:positive;black wire:negative)

3 wires(red :positive;black :negative;yellow: PWM)

4 wires(red :positive;black :negative;Yellow :PWM;white:FG)

3. Additional function: auto-restart, temperature control speed, speed detection, stoppage alarm, waterproof etc.

4. We default 220mm wire length without connector, could be customized as your request. we just need the picture of connector and rank of wires for confirm.

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

ModelOWB9250-240OWB9250-220
Rated Voltage24VDC24VDC
Rated current(open)6.5A5A
Air flow(open)42M3/H37M3/H
Motor Speed(open)24000 RPM22000RPM
Rated current(closed)2.3A2.2A
Air pressure(closed)8kPa6.8kPa
Motor Speed(closed)28500 RPM26500RPM
Motor pole44
Phase Resistance0.62 Ohm0.66 Ohm
Noise80 dBA80 dBA
Ball BearingNMB High-speed ball bearing
Driving motor3 phase brushless DC motor
Hall sensor angle120°
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℃)10000 hours


4:Products performance

OWB9250 24V DC brushless blower commutating period

OWB9250 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.






































China 24000RPM 12VDc Blower Cooling Fan Radial Industry Blower Fan supplier

24000RPM 12VDc Blower Cooling Fan Radial Industry Blower Fan

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