14inch Metal Blade External Rotor Fan
1.Direction of the wind: blowing or sucking
2. A variety of mesh cover, air duct, panel optional
3. Wiring method: direct outlet 0.8-1 meters or junction box
4. Insulation class: B, F class
5. Motor built-in thermal protector
6. Use ambient temperature: -30~60°C
7. Different speed regulation methods, voltage, frequency and ambient temperature requirements can be provided as required.
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3.Bearing(Sleeve /Ball bearing)
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