DC/AC Motor Treadmill Radiator Air Ventilation Crossflow Fan

110/60Hz or 220/50Hz air ventilation cross flow fan are usually used for cooling and heat dissipation on sports equipment such as treadmills. Innovative design of the fan blades improves the air flow and facilitates a highly efficient ventilation.

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CHUNGFO is a professional manufacturer and supplier of high quality Fans in Guangdong, China.

We have 20 years’ experience in Cooling Fan, provide our customers with unparalleled service and expertise, in addition to a wide range of products.

Our cooling products include AC Axial Fans, DC Axial Fans, EC Axial Fans, DC Blower, DC Frameless Fans, AC Cross Flow Fans and DC Cross Flow Fans.

AC/DC Cross Flow Fans, often referred to as tangential or blower wheel fans, will generate a wide, even flow of air parallel to the unit being cooled, insuring greater efficiencies and lower noise ratios per cfm when compared with axial fans.

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 210 mm x 190 mm x 30 mm / The size of fan in inch is 8.26 in x 7.48 in x 1.18 in; The center to center distance beween the mountiong holes is 210 ± 1 mm / 8.26 in.
  • Operating Voltage Range: AC 110/60Hz; 220/50Hz | Current: 0.10 Amp | Speed: 2500 RPM | Airflow: 24.83 CFM | Noise: 39 dBA | Pressure: 0.60 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.

AC CROSS FLOW FAN 210x190x30mm


General Specification:

Frame: Cold Rolled Steel
Impeller: Aluminum Alloy
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.


  • All products have passed CE, UL and RoHS certification;
  • High energy saving, high efficiency, long life, low vibration, low noise;
  • Each item will be tested carefully and packed tightly before shipping out;
  • Winglet fan blade provides minimal air resistance to boost overall airflow;
  • The impellers are offered from 30 mm to 60 mm wheel diameter for a shaded pole motor.

More Models

These fans are available in several sizes to accommodate diverse applications— such as those found in tight spaces or difficult to reach areas.

Type Model Size Type Model Size
DC Crossflow Fan F25090 109x90x25mm AC Crossflow Fan F30190 210x190x30mm
F30090 108x90x30mm F30290 310x290x30mm
F30090(PBT) 108x90x30mm F60180 200x180x60mm
F30150 168x150x30mm F60240 260x240x60mm
F30190 210x190x30mm F60300 320x300x60mm
F30250 270x250x30mm

F30290 310x290x30mm

F40150 170x150x40mm

F40300 320x300x40mm

F50100 132x90x50mm

F50200 263x200x50mm


AC/DC Cross-flow fans can be widely used in household appliances, office equipments, electronic machines, intelligent kitchen and bathroom, automobiles and automobile parts, industrial equipments and other industries.

  • Custom projects related to Air Conditioners, Refrigeration and display cabinets, Dehumidifiers, Sports equipments, and many other industrials.
  • Create a good cooling and ventilation systems to keep household appliances and other electronic equipments running at the ideal temperature and at the best 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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