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DC Blowers

Buy high quality and cost effective DC blower fans from a leading DC blower fan manufacturer. 


  • DC blowers are available in voltages of 5v, 12v, 24v, and 48v and in sizes ranging from 75 mm to 125 mm.
  • Ideal for a wide range of temperatures, with the operating range of -10°C~70°C
  • Industrial DC blower fans offered in IP54 and IP55 sealing options

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DC Blowers

Sofasco International designs, manufactures and distributes quality, cost effective, RoHS, certified DC axial blower fans (voltages 12v, 24v) in a wide range of performance characteristics, materials, and functionalities ranging in size from 75mm to 120mm. The product line includes high performance matched with quiet, high, medium and low speed DC blowers, including dustproof and waterproof (IP 54 & IP 55), blowers as well as serial units 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. 

Our Best Selling Models


sDB4010
sDB4010
40x52x10mm
sDB5015
sD4010
51x51x15mm
sDB6018
sDB6018
61x62x18mm
sDB7530
sD20060
75x75x30mm

Standard Features of DC Blowers

Sizes: The DC blower fans are available in sizes from 75mm to 120 mm, which makes them an ideal choice for various industrial applications.
Material: The impeller and housing is made of UL94V-0 plastic. However, the lead wire is made of UL1571AWG#28 or Equivalent (+) Red, (-) Black.
Bearings: These DC blowers can be availed with ball bearings or sleeve bearing options.
Operating Voltages: The DC blower fans can be availed in a wide range of operating voltages ranging from 12V to 48V.
Expected Life: Owing to their durable construction, the expected life of ball bearing and sleeve is 70,000 hours and 30,000 hours respectively, when operated at 40°C.
Operating Temperature Range: Our DC blower fans are suited for a wide range of temperatures. They are ideal for operating temperature range of -10°C~70°C. They can be stored in a temperature range of -40°C~70°C (non-condensing).
Environmental Sealing: We can provide these industrial blower fans in IP54 and IP55 sealing options.
Customization: We can provide a wide range of optional features such as 3rd wire signal rotation detection, 3rd wire signal frequency generator, and thermistor temperature control, and so on.

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