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Blower fan

4020 Blower Fan

4020 Blower Fan

The 4020 blower fan offers significant advantages. Its compact size of 40 x 40 x 20mm makes it suitable for a wide range of spaces. The high rotational speed generates strong wind power and efficient heat dissipation.


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Product Introduction

Low noise during operation will not interfere with the equipment environment. Selection of high quality materials, durability, can adapt to the working temperature of - 10 ℃ - 70 ℃, to protect the stable operation of the equipment.

Product Application

Product model

40*40*20mm

Product size

40*40*20mm

Product characteristics

Compact and slim: 40×20mm size, space-saving, suitable for compact devices.

Highly efficient heat dissipation: Optimized air duct design, quickly take away the heat, enhance the stability of the equipment.

Low noise operation: adopting dynamic balanced fan blades to reduce working noise, suitable for quiet demand scenarios.

Long-life bearings: Double ball or hydraulic bearings for durability and tens of thousands of hours of service life.

Wide Voltage Adaptation: Support DC 5V/12V/24V and other voltages, strong compatibility.

Easy to install: Multi-hole/screw fixing design simplifies the assembly process.


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frequently asked questions

  • What does the protection rating of a cooling fan mean?

    The protection rating of a cooling fan is usually indicated by the IP (Ingress Protection) rating, which represents the fan's ability to resist solid particles and liquids. The IP rating consists of two dig...more

  • How does a cooling fan work?

    A cooling fan operates by using a motor to drive the rotation of blades, generating airflow that accelerates the movement of air and removes heat from heat sinks or radiators. The speed of the fan and the desig...more

  • How to choose the right cooling fan?

    How to choose the right cooling fan?

    When selecting a cooling fan, several factors need to be considered: airflow, static pressure, noise level, size, power consumption, and operating environment. Airflow and static pressure are key indicators of ...more