Is the larger the size of the axial flow fan, the greater the air volume?

The air volume of Axial flow fans cannot be determined solely by size. In addition to other external influencing factors, the air volume of the cooling fan is related to size, speed, number of blades, and blade shape.

The other parameters remain unchanged, and the larger the axial flow fan size, the greater the air volume.

The other parameters remain unchanged, and the higher the fan speed, the greater the air volume.

When other parameters remain unchanged and the number of fan blades is reasonably designed, the more fan blades there are, the greater the air volume, usually consisting of 5, 7, 9, and 11 blades

Summary: Choosing an Axial flow fan requires multiple parameters to consider, and when adapting equipment, it is necessary to consider who has taken the fan air pressure, air volume, and design factors of the equipment itself. For more options on axial flow fans, please feel free to contact us.