High Quality Manufacture of Radiator Axial Exhaust Fan

Standard square axial fans are used in dry locations to cool equipment within an enclosure. These equipment-cooling fans have a square housing that can mount over a round cutout or fit into a square cutout for installation.

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50mm X 50mm X 10mm  2 Inch 5V 12V 24V Brushless DC Cooling Customizable Fan. When the power input voltage is 5v, the fan can be work very quiet and silent, minimal noise.

About this item

  • Designed for projects that requires cooling or ventilation; or as a replacement fan for various products.
  • Dimension of outer the frame is 50 mm(L) x 50 mm(W) x 10 mm(H) / The size of fan in inch is 1.96 in(L) x 1.96 in(W) x 0.39 in(H); The center to center distance beween the mountiong holes is 40.0 ± 0.3 mm / 1.57 in.
  • Operating Voltage Range: DC 5V/12V/24 | Current: 0.08 ~ 0.56 Amp | Speed: 4000 ~ 6000 RPM | Airflow: 7.85 ~ 12.29 CFM | Noise: 28 ~ 40 dBA | Pressure: 1.20 ~ 2.60 mmAq.
  • High Speed: This model is designed to maximize airflow and can be too loud for some applications.
  • Lead wire: (+): Red wire ; (-): Black wire. Bearing Type:Sleeve Bearing / Double Ball Bearing ; Life: working up to 50000h at 25 degrees.
  • Please Comfirm the Fan Size, Voltage, Connector and other parameters before purchase.

DC AXIAL FAN 50x50x10mm(1.96"x1.96"x0.39")


General Specification:
Operating Temperature:-10ºC~70ºC
Motor Protection: Auto Restart or Polarity Protection
Insulation Resistance: 20MΩ or over with a DC500V Megger
Dielectric Withstand Voltage: AC500V 1s
Bearing Type: Sleeve Bearing or Ball bearing


·All reading are typical values at rated voltage.
·Parameters can be set according to customer requirements.


  • High speed brushless axial fan adopts DC motor;
  • With high-efficiency inlet designs, lubricated maintenance-free ball bearings;
  • It's designed for projects that require cooling or ventilation;
  • The axial fan is easy to maintain, in addition, it is self-cleaning, which makes daily maintenance easier;
  • Our products are customized accroding to customer's requirements.


Cooling fans are mainly used to solve the heat dissipation problems of computers, electrical appliances and machines. 

DC/AC cooling fans are frequently used.

  • Custom projects related to Refrigerator, Freezer, Beverage coolers, Oven ,Outdoor telecom cabinet cooling systems, and more.
  • Creates cooling systems to keep home entertainment systems, computers, and other electronics running at their ideal temperature and optimal speed.

Quality Control

CHUNGFO has strict delivery inspection standard to ensure that the products quality meets customer’ requirements.

In addition, our fans are tested for quality to ensure the best possible performance. Our quality control staff is highly trained to perform stringent testing procedures.


Over the years, we have been with many well-known brands to achieve friendly cooperation.

Sincerely thank our customers for their trust and support.


All our products are approved by CE, UL and ect, as well as in compliance with RoHS requirement, quality is reliable and guaranteed.

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