Wonsmart Mini Air Blower Fanws wS9290 & wS9290B
1. Powerful Performance: This brushless DC blower operates at a voltage of 24vdc and can deliver maximum airflow of 47m3/h at a speed of 22500rpm and current of 7.8a. This makes it an ideal choice for applications that require high performance and maximum air volume.
2. High Air Pressure: With a maximum air pressure of 12.5kpa at a speed of 28500rpm and current of 5.2a, this blower can generate a strong airflow even in highly pressurized environments. This makes it suitable for use in a wide range of industrial and commercial settings.
3. Low Noise: Despite its powerful performance, this brushless DC blower operates quietly, with a noise level of just 66dba at maximum air pressure and 82dba at maximum airflow. This makes it ideal for use in noise-sensitive environments such as hospitals, schools, and residential areas.
4. Durable Design: This blower is designed to last, with a sturdy construction that can withstand heavy use and harsh environments. It is a reliable choice for applications that require long-lasting performance and minimal maintenance.
5. Easy to Install: This brushless DC blower is easy to install and can be integrated into a wide range of systems and applications. It is a versatile and cost-effective solution for a variety of industrial, commercial, and residential settings.
Blower features
| Model | Voltage | Max.air flow | Max.air pressure | Current range | Power range | Speed range | Noise | Weight | MTTF |
Operating Temperature range |
Motor type | Bearing type | Hall sensor | |
| VDC | m3/h | Kpa | A | W | rpm | dba | g | hours | ℃ | |||||
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WS9290-24-220-X200 | 24 | 47 | 12.5 | 5.2-7.8 | 124.8-187.2 | 22500-28500 | 73 | 490 | 25000 | -20~+60 | Three phase brushless | NMB Ball bearing | 120 |
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WS9290-24-220-X200 | 24 | 47 | 12.5 | 5.2-7.8 | 124.8-187.2 | 22500-28500 |
Drawing

Tips:
Overall size(L*W*H) 91.4mm*90.6mm*94.4mm
Convex platform(W*H) 26.5mm*18mm
Outlet φ17mm
inlet φ22.5mm
Blower Performance

WS9290&WS9290B
| @Free-blowering | @At static pressure | @At working Point | |||||||
| Speed | Current | Airflow | Speed | Current | Air pressure | Air pressure | Speed | Current | Air flow |
| 22500rpm | 7.8a | 47m3/h | 28500rpm | 5.2a | 12.5kpa | 8kpa | 25500rpm | 7.7a | 25m3/h |
Please attention:Model WS9290 and model WS9290B only have the appearance shape difference, the performance parameters are the same.
Product description
Compact Structure
Compact product design,compact size of the whole machine,more flexible arrangement of the whole mahcine
Stable Operation
Multiple quiet technology,smooth operation,low noise and vibration,high reliablity


Excellent Technology
Three-phase DC brushless structure,excellent process,reasonable design
Simple and convenient to use
Driver circuit board external ,easy to install ,convenient maintenance
Company Profile
Ningbo Wonsmart Motor Fan Company is a professional manufacture with a focus on small sized brushless dc blowers.Our blower's max air flow reaches 400 cubic meter per hour and a max pressure of 60kpa.With our quality parts and precise manufacturing process,WONSMART blower can serve more than 2000hours
Professional team
Have a professional technical team
Provide customerized service,
7x24 hours delivery
7x24 hours delivery capacity,is the best partner for enterprise globalization

40+
Total Freelancer
4000m2
Factory Area
18Wset
Monthly Production
Production process

If you are looking for a high-quality brushless DC blower that delivers exceptional performance, low noise levels, and reliable operation, then look no further than this product.
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