Risun Expanse Corp.

Risun, as a professional R&D and integration of 『machinery, electromagnetics, electronics』 into three main areas of DC brushless motor technology company, not only has successfully innovated domestic first high-performance voice coil brushless vibration motors, but won a number of international Brushless DC micro-motor-related patents.

DC Blower Manufacturer

For nearly 20 years it has been our passion and our mission to create products that make people’s lives better, easier and more fulfilling. We developed a fully automated DC blower, with touch screen facility for sales counters that helped the manager to manage more effectively and efficiently by DC blower. Also, our mission is to find better quality aftermarket parts to compete favorable with genuine part and to provide a better service than what is presently available.
RBS2218, DC Brushless Micro Single Blower


DC Blower

Risun is a professional manufacturer having capabilities of dc blowers design and pass production with the state of the art in production technology.

Risun not only provides competitive prices, excellent quality but also helps customers solve technical problems, improve quality, reduce extra costs. Moreover, the slim and small design of the motors and fans assist customers to add value on their products. All in all, Risun’s customers can gain more edge to win out in the keenly competitive market.

As a professional dc blower supplier, we can also offer tailor-made service. OEM / ODM partners for cooperation are earnest welcome.
  • Low profile
  • Low power
  • DC Blower with high static-pressure.
  • Long service life
  • Efficient cooling
Application :

DC Blower is a high quality cooling solutions for high-speed memory module, CCTV, security surveillance system, LED lighting and small projector use.

Size :

Dimensions and Specifications of the DC Blower are subject to change without notice, please refer to the actual product.

Specification :

Model Number RBS2218D
Product Name Single Micro-Blower
Rated Voltage (VDC) 5.0
Operating Voltage (VDC) 4.5~5.5
Rated Current (mA) <85
Rotation Speed (RPM) 10,000
Air Flow (CFM) 0.7
Static Pressure (mmAq) 4.8
Noise (dB(A)) 40
Weight (g) 7.5

P-Q Curve :

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Contact Information
Risun Expanse Corp. is one of the world's leading premium brands for DC blower. The family business, which was founded in 1999 and is headquartered in Taiwan, stands for innovation, tradition and exceptional style. Risun Expanse Corp. is a well reputed organization dealing with the manufacturing and supplying of DC blower and other relative accessories. Moreover, we have always been committed to reaching new heights in innovation, leadership and customer satisfaction.