Sofasco International is a designer, manufacturer and distributor of high quality, cost effective , RoHS, certified DC axial (muffin) fans (volts, 5V, 12V, 24V, 48V) for OEM, industrial and commercial applications. We maintain facilities in the USA and China. We have a wide range of performance characteristics, materials, and functionalities ranging in size from 25mm to 172mm. The product line includes high performance matched with ultra quiet, high, medium and low speed DC brushless fans, including small miniature electric and electronic computer cooling fans, micro exhaust, dustproof and waterproof (IP 54 & IP 55), centrifugal fans as well as serial fans for increased airflow in high static pressure enclosures. Optional 3rd wire signal rotation detection, 3rd wire signal frequency generator and thermistor temperature control is available upon request. Additionally, Sofasco carries a complete crossover line of computer replacement fans.
We provide DC axial fans in various specifications; however, the following are a few standard features that will help you understand their functioning.
Material: Our DC axial fans are made of high-quality materials. The frame and impeller is made of high quality, UL-94V-0 compliant plastic. The lead wire is UL1571AWG#28 or Equivalent (+) Red, (-) Black.
Local Operator Interface (LOI): This is designed according to Human-Centered Design principles. The interface has in-built configuration buttons that enable quick commissioning.
Voltages: The fans are available in voltages such as 5V, 12V, 24V, and 48V.
Bearings: R Our DC axial flow fans are equipped with sleeve or ball bearings for smooth operation.
Expected Life: The expected life of ball bearing is 70,000 hours and 30,000 hours when maintained at 40℃.
Operating Temperature Range: The operating temperature range is -10℃~70℃ (non-condensing) and storage temperature range is -40℃~70℃ (non condensing).
Customization: We can design fans with optional 3rd wire signal rotation detection, 3rd wire signal frequency generator, and thermistor temperature control.
Safety Standards: We can design fans in different standards UL, RoHS, TUV, and CE.