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DC Cross Flow Fans

Buy the best quality DC Cross Flow Fans at competitive prices from the most experienced DC Cross Flow Fans Manufacturer


  • Designed to resist corrosion and harsh environments.
  • RoHS certified DC Cross Flow fans are available in a variety of brushless and brush motors and in 12 volts, 24 volts, and 48 volts varieties.
  • All dust proof DC cooling fans are tested for 60,000 hours of lifecycle

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DC Cross Flow Fans

Sofasco international is a designer, manufacturer and distributor of high quality, cost effective , RoHS, certified DC cross flow fans (volts 12V, 24V, 48V) in a variety of brush and brushless motors. We maintain facilities in USA and China. Impellers range in size from 25mm to 43mm in diameter and from 76mm to 360mm in length for brushless models. DC brush model impellers are available in 60mm diameter and 321mm in length. The 180° Air Flow Inlet brush models are available in impeller diameters of 32mm and lengths ranging in size from 105mm to 290mm. Cross flow units generate a flow of air parallel to the unit being cooled, insuring greater efficiencies and lower noise ratios when compared with axial fans. The fan’s motor location can be changed from the right side to the left side by the factory at the customer’s request. Additional modifications allow two impellers to be mounted to a single motor, one impeller on either side of the motor housing. 3rd wire options are also available on all cross flow fans: signal-rotation detection, signal-frequency generator function as well as temperature control for operating environments where noise and temperature are a consideration. Various speeds are also available.

Our Best Selling Models


sDF25 
sDF25 
Ø25mm(Ø0.99")
sDF40)=
sDF40
Ø40mm(Ø1.58")
sDF50-3P
sDF50-3P
Ø50mm(Ø1.97")
sDF30
sDF30
Ø60mm(Ø2.36")
sDF50
sDF50
Ø50mm(Ø1.97")
sDF81-3P
sDF81-3P
Ø81mm(Ø3.19")
sDF65-3P
sDF65-3P
Ø65mm(Ø2.56")
sDF90
sDF90 
Ø90mm(Ø3.55")

Standard Features of DC Cross Flow Fans

We offer several models of DC cross flow fans with unique features in each of the models. Here are some common features of our DC cross flow fans.

Motor Type: We offer DC brush and brushless motors for these fans.
Housing: We offer metal housing, mostly of aluminum.
Impeller: Our impellers range from 25mm to 43mm in diameter and 76mm to 360 mm in length depending upon the model. The 180° Air Flow Inlet brush models are available in impeller diameters of 32mm and lengths ranging in size from 105mm to 290mm.
Bearings: We offer ball bearings for our DC cross flow fans.
Voltages: Our DC cross flow fans are available in potential difference of 12, 24, and 48 volts.
Operating Temperature: The operating temperature range for these fans is from 0°C to + 45°C.
Dielectric Strength: The dielectric strength of these fans is 5mA Max. at 500 VAC for 1 minute.
Insulation Resistance: Our tube axial fans have an insulation resistance of 10M Ω min. @500 VDC.
 
 

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