Small Plastic 4 Blade Fan

Specifications

• Type: Axial fan
• Material: High-strength ABS plastic or polypropylene (PP), offering good durability, impact resistance, and cost-effectiveness.
• Number of Blades: 4
• Color: Typically black, white, or custom colors upon request

2. Dimensions and Physical Characteristics

• Blade Diameter: 45mm
• Hub Diameter: Proportionate to the blade diameter, typically 30-50% of the blade diameter
• Blade Thickness: 1.5 to 3 mm depending on application and strength requirements
• Mounting Hole: Standard 1.5mm bore for motor shaft fitting
• Blade Angle: Standard pitch angle of 30°-45° for optimal airflow

3. Performance Parameters

• Rotational Speed: Typically designed for 1000-3000 RPM
• Airflow: 2-15 CFM (cubic feet per minute), depending on size and speed
• Pressure: Low-pressure fan, ideal for open airflow
• Noise Level: Between 20 to 40 dB, depending on speed and blade design

5. Durability and Environmental Resistance

• Water Resistance: IPX4 or IPX5 rated, suitable for use in humid environments
• Vibration Resistance: Equipped with vibration-dampening materials to reduce operational noise