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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

  • 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

  • What is the lifespan of a cooling fan?

    The lifespan of a cooling fan is typically determined by the type of bearing, operating environment, and maintenance. Common bearing types include ball bearings and sleeve bearings. Ball bearings have a longer ...more

  • Does the installation direction of a cooling fan affect its cooling performance?

    Does the installation direction of a cooling fan affect its cooling performance?

    Yes, the installation direction of a cooling fan significantly affects its cooling performance. Typically, a fan can be installed on the intake or exhaust side of a heat sink. When installed on the intake side,...more