Centrifugal fans

Centrifugal fans draw air axially and discharge it radially through the spiral casing, generating significantly higher static pressure than axial fans of similar power. The standard equipment for any ventilation system involving duct networks — offices, commercial spaces, medical facilities, industrial applications — where cumulative hydraulic resistances require high pressure to maintain the designed airflow.

Centrifugal fans operate quieter than axial fans at similar airflow rates. The range includes low-pressure models for light residential ventilation, medium-pressure for commercial systems, and high-pressure for pneumatic conveying and industrial processes.

How to choose: start with the required airflow and static pressure calculated across the complete duct run. Choose the pressure variant appropriate to the application.