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24v High Speed DC Brushless Blower With PG Signal Feedback And PWM Control

24v High Speed DC Brushless Blower With PG Signal Feedback And PWM Control

Brand Name : OWO

Model Number : OWB-0411

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 : 24V DC

Rated current : 1.4A

Motor speed : 18000 RPM

Driving motor : 3 phase brushless DC motor

Bearing : NMB ball bearing

Air pressure : 240pa

Net weight : 400g

IP grade : IP 54

Service life : 6000 hours

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High speed 24VDC brushless air blower for hand dryer,cooling equipment,blower fan,with PWM control BLDC blower fan


OWB-4011 series DC brushless air blower



1:Brushless DC Air Blower Features:
1: High speed, specialized high-speed ball bearing(NMB) offering long service life and lower noise
2:Die-casting aluminum motor base, high efficient heat dispersion,

3: High efficiency, much more efficient than brushed motor blower
4: High reliability, specialized controller make the working more reliable
5: Built-in controller, 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
12: Cooling equipment

3: Products Parameters

ModelOWB-0411-24
Rated Voltage24VDC (9-28V)
Rated current(open)1.4A
Air flow(open)9 M3/H
Motor Speed(open)18000 RPM
Rated current(closed)1.1A
Air pressure(closed)240 Pa
Motor Speed(closed)20500 RPM
Motor pole4
Wind speed15m/s
Noise70 dBA
Ball BearingNMB High-speed ball bearing
Driving motor3 phase brushless DC motor
Hall sensorSensorless
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)6000 hours


4: Products performance

OWB-0411 brushless DC blower Performance curves


5: Overall dimensions


6: Wiring diagram


Pin 1RedDC+24V
Pin 2BlackGND
Pin 3BluePWM (5V 9KHz, 6%-100% duty cycle)
Pin 4YellowFG speed pulse output (Rpm= frequencyX30)


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.


Product Tags:

high pressure dc blower

      

brushless dc cooling blower fan

      
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