OWB7040 Brushless DC Centrifugal Blower 12V/24V with PG Signal Feedback - 220-280 LPM Air Flow, 33,000-46,000 RPM
Price:
Negotiable
MOQ:
5 sets
Delivery Time:
5-25days
Brand:
OWO
Product Description
Product Overview
The OWB7040 series brushless DC centrifugal blower delivers high-performance air movement with intelligent control capabilities including PWM speed regulation, positive inversion, and PG signal feedback.
Key Features
- High-speed operation with NMB ball bearings for extended service life and reduced noise
- Compact design providing high pressure and airflow output
- Superior efficiency compared to traditional brush motor blowers
- Advanced controller ensuring reliable performance
- Intelligent control with PWM speed regulation, positive inversion, and PG signal feedback
Applications
- Buffer air cushion systems
- Intelligent toilet systems
- Electric phlegm suction devices
- Central ventilation systems
- Air purifiers and hand dryers
- Air bubble machines and vacuum cleaners
- Breathing machines and seeding equipment
- Cooling systems and ventilating devices
Technical Specifications
| Parameter | OWB7040-12 | OWB7040-24 |
|---|---|---|
| Rated Voltage | 12VDC | 24VDC |
| Rated Current (Open) | 4.4A | 2.8A |
| Air Flow (Open) | 220 LPM | 280 LPM |
| Motor Speed (Open) | 33,000 RPM | 36,000 RPM |
| Rated Current (Closed) | 2A | 0.9A |
| Air Pressure (Closed) | 5.5 kPa | 6.5 kPa |
| Motor Speed (Closed) | 42,000 RPM | 46,000 RPM |
| Noise Level | 65 dBA | 65 dBA |
| Motor Type | 3-phase brushless DC motor | |
| Insulation Class | Class F | |
| IP Rating | IP54 | |
| Operating Temperature | -20℃ to 50℃ | |
| Service Life | 10,000 hours (at 40℃) | |
| Weight | 68 grams | |
Performance Data
Comprehensive performance curves and commutation period data available for engineering analysis.
Dimensions
Wiring Configuration
| Pin | Wire Color | Function |
|---|---|---|
| 4 | Red | +5V |
| 5 | Purple | Hall A |
| 6 | Green | Hall B |
| 7 | Grey | Hall C |
| 8 | Black | GND |
| 1 | Yellow | Motor Phase A |
| 2 | Blue | Motor Phase B |
| 3 | White | Motor Phase C |
Operation Guidelines
Important Usage Notes:
- Avoid operation at maximum air pressure due to minimal airflow and safety concerns
- 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
- Use appropriate power supply for optimal performance
- Contact manufacturer for compatible driver/controller units
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