OWB9250 Series 24VDC Brushless Air Blower - 42M3/H Air Flow, 24000 RPM for CPAP Machines and Medical Equipment
Price:
Negotiable
MOQ:
5 sets
Delivery Time:
5-25days
Brand:
OWO
Product Description
High-Performance DC Brushless Blower Features
- High-speed operation with specialized NMB ball bearings for extended service life and reduced noise
- Compact design delivering high pressure and airflow output
- Superior efficiency compared to traditional brush motor blowers
- Advanced controller ensuring high reliability and intelligent operation
- PWM speed regulation, positive inversion, PG signal feedback, and intelligent control capabilities
Industrial Applications
- Buffer air cushion systems
- Intelligent closestool devices
- Electric-drive phlegm-sucker equipment
- Central ventilation systems
- Air purifiers and hand dryers
- Air bubble machines and ventilating devices
- Vacuum cleaners and breathing machines
- Air pumps and cooling equipment
Technical Specifications
| Parameter | OWB9250-240 | OWB9250-220 |
|---|---|---|
| Rated Voltage | 24VDC | 24VDC |
| Rated Current (Open) | 6.5A | 5A |
| Air Flow (Open) | 42 M³/H | 37 M³/H |
| Motor Speed (Open) | 24000 RPM | 22000 RPM |
| Rated Current (Closed) | 2.3A | 2.2A |
| Air Pressure (Closed) | 8 kPa | 6.8 kPa |
| Motor Speed (Closed) | 28500 RPM | 26500 RPM |
| Motor Pole | 4 | 4 |
| Phase Resistance | 0.62 Ohm | 0.66 Ohm |
| Noise Level | 80 dBA | 80 dBA |
| Ball Bearing | NMB High-speed ball bearing | |
| Driving Motor | 3 phase brushless DC motor | |
| Hall Sensor Angle | 120° | |
| RPM-Pulse Ratio | 1 Hz = 30 rpm | |
| Winding Type | Delta | |
| Winding Withstand Voltage | 500VDC (1 minute) | |
| Insulation Class | Class F | |
| Blower Weight | 400 g | |
| IP Grade | IP54 | |
| Operation Temperature | -20℃ to 50℃ | |
| Service Life (at 40℃) | 10000 hours | |
Performance Characteristics
Physical Dimensions
Wiring Configuration
| Pin Number | Wire Color | Function |
|---|---|---|
| Pin 4 | Red | +5V |
| Pin 5 | Purple | Hall A |
| Pin 6 | Green | Hall B |
| Pin 7 | Grey | Hall C |
| Pin 8 | Black | GND |
| Pin 1 | Yellow | Motor Phase A |
| Pin 2 | Blue | Motor Phase B |
| Pin 3 | White | Motor Phase C |
Operation Guidelines
- Avoid operation at maximum air pressure due to minimal airflow and safety considerations
- Install intake filter to extend bearing service life
- Correct rotation direction is counter-clockwise (CCW)
- Do not use in high temperature, high humidity, or strong magnetic field environments
- Ensure use of appropriate power supply for optimal performance
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Changzhou Bextreme Shell Motor Technology Co.,Ltd
Location
No.8 Tianshan road, Xinbei district,Changzhou,Jiangsu,China.
Contact Person
Sharon Xiao