Get In Touch

Scroll down
to explore

Fans & Blowers

Our fan ranges have multifaceted purpose across almost all industries

Fan Image

Fan Information

What is a centrifugal fan used for?

Fans and Blowers are reputable centrifugal blowers manufacturers. Our centrifugal fans are mechanical devices used to move air or gas by utilising centrifugal force. They are a type of fan widely used in various applications for ventilation, air circulation, and industrial processes and are manufactured by us at Fans and Blowers - we are also a centrifugal fan supplier!

What is a centrifugal fan?

Unlike Axial Fans, which move air along the axis of rotation, centrifugal fans move air perpendicular to the axis. The basic design of a centrifugal fan includes a central hub with a set of blades or a centrifugal fan impeller mounted around it. When the fan is powered on, the impellers rotate at high speeds, drawing air into the centre and then flinging it outward due to centrifugal force. The air exits the fan at a right angle to the incoming air direction.

Centrifugal fans are known for their ability to generate higher pressures compared to axial fans. This makes them suitable for applications that require increased airflow resistance, such as duct systems with bends or obstructions. Industrial centrifugal fans are commonly used in HVAC systems, industrial ventilation, dust collection systems, air pollution control, drying processes, and combustion air supply in boilers and furnaces.

Centrifugal fan performance

The performance of a centrifugal fan depends on various factors, including the centrifugal fan impeller design, blade shape, rotational speed, and the size and shape of the fan housing or casing. There are different configurations of centrifugal fans, including forward-curved, backwards-curved, and radial-blade designs. Each configuration has its own characteristics and performance capabilities, making them suitable for different applications.

It's worth noting that centrifugal fans are often more complex and require more space compared to axial fans due to their curved blade designs and housing requirements. Additionally, they generally operate at higher noise levels compared to axial fans. However, their ability to generate higher pressures and change the direction of airflow makes them valuable in situations where increased airflow resistance and directional control are necessary.

Request a Free Quote
  • Generate High Pressures
  • Versatile
  • Widespread Applications
  • Built for Performance