STF40420 cross flow fan / DC12V 24V cross flow fan / air curtain machine / treadmill dedicated cooling fan / multi-purpose

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Products are widely used in: treadmills, air purifiers, household appliances, electronic equipment, high-speed rail, smart home and other industries.

Features: It is made of aluminum alloy and has the advantages of light weight, large air volume, low noise, high strength, low vibration, good temperature resistance and long service life.

1，Bearing: High precision ball bearing or oil bearing;

2, Material: wind wheel - aluminum; shell - cast iron (spray);

3, Fan rotation: from the direction of the fan blade as counterclockwise;

4, Insulation resistance: 500 megohms or more;

5, The use of ambient temperature: -20~70℃

Model: STF4042012L/STF4042024L

Voltage: 12V/24V

Speed: 2200rpm

Current: 450mA/230mA

Air volume: 110CFM

Noise: 44dB