MOQ: | 5 sets |
Price: | Negotiable |
Standard Packaging: | Standard packing |
Delivery Period: | 5-25days |
Payment Method: | T/T,L/C |
Supply Capacity: | 300sets/days |
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
Model | OWB-4011-24 | |
Rated Voltage | 24VDC (9-28V) | |
Rated current(open) | 2.5A | |
Air flow(open) | 9 M3/H | |
Motor Speed(open) | 18000 RPM | |
Rated current(closed) | 2.2A | |
Air pressure(closed) | 240 Pa | |
Motor Speed(closed) | 20500 RPM | |
Motor pole | 4 | |
Wind speed | 15m/s | |
Noise | 70 dBA | |
Ball Bearing | NMB High-speed ball bearing | |
Driving motor | 3 phase brushless DC motor | |
Hall sensor | Sensorless | |
RPM-Pulse | 1 Hz=30rpm | |
Winding type | Delta | |
Winding withstand Voltage | 500VDC (1 minute ) | |
Insulation Class | Class F | |
Blower weight | 400 g | |
IP grade | IP54 | |
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 1 | Red | DC+24V |
Pin 2 | Black | GND |
Pin 3 | Blue | FG speed pulse output ( 2 pulse/round) |
Pin 4 | Yellow | PWM (5V 1KHz, 6%-100% duty cycle) |
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.
MOQ: | 5 sets |
Price: | Negotiable |
Standard Packaging: | Standard packing |
Delivery Period: | 5-25days |
Payment Method: | T/T,L/C |
Supply Capacity: | 300sets/days |
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
Model | OWB-4011-24 | |
Rated Voltage | 24VDC (9-28V) | |
Rated current(open) | 2.5A | |
Air flow(open) | 9 M3/H | |
Motor Speed(open) | 18000 RPM | |
Rated current(closed) | 2.2A | |
Air pressure(closed) | 240 Pa | |
Motor Speed(closed) | 20500 RPM | |
Motor pole | 4 | |
Wind speed | 15m/s | |
Noise | 70 dBA | |
Ball Bearing | NMB High-speed ball bearing | |
Driving motor | 3 phase brushless DC motor | |
Hall sensor | Sensorless | |
RPM-Pulse | 1 Hz=30rpm | |
Winding type | Delta | |
Winding withstand Voltage | 500VDC (1 minute ) | |
Insulation Class | Class F | |
Blower weight | 400 g | |
IP grade | IP54 | |
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 1 | Red | DC+24V |
Pin 2 | Black | GND |
Pin 3 | Blue | FG speed pulse output ( 2 pulse/round) |
Pin 4 | Yellow | PWM (5V 1KHz, 6%-100% duty cycle) |
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.