Let’s check out the features and classification of centrifugal fans.As its name implies, centrifugal fans inhale the air along the axial direction, but blown out radially based on the centrifugal force of impeller rotation.

ebmpapst centrifugal fans are divided into forward and backward centrifugal fans. Different impeller makes the difference in their features and applications.

Blades of forward centrifugal fans are small in size, large in number, and high in density, so the overall structure is more compact and the operation is quiet. It is suitable for small spaces and high wind pressure environments, but its output air volume is small, and it generally needs to be used with volute casing.

The backward centrifugal fan adopts a free wheel design and does not need a volute. Compared with the forward centrifugal fan, it can output a larger air volume, but it can withstand a lower wind pressure.

For centrifugal fans with external rotor motors, the motor is integrated in the impeller, which not only ensures excellent cooling effect of the motor, but also realizes a very compact design.

The entire product series provides AC fans and EC fans with EC technology. In addition to energy saving, EC fans can also realize control, monitoring and maintenance functions with integrated control circuits, especially suitable for purification, industrial air conditioning, fresh air systems, electronic cooling and other related applications.

ebm centrifugal fans are unrivaled high-pressure specialists in centrifugal design with 90° air deflection and carefully optimized impellers.

For many years, ebm fans have been a leader in the electronics cooling industry. Its fans have a compact structure, quiet operation and high efficiency. If you have any technical questions about the centrifugal fan, please private message or leave me a comment.