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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

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

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

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

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