Home / Centrifugal Fans Centrifugal Fans Centrifugal Fan Range Select which type of Inline Centrifugal fan you need: Circular In-line Centrif RR Fans Circular In-line Centrif RRK Fans Rectangular Centrif KVW Fans - Single Phase Rectangular Centrif KVD Fans - Three Phase Swing Out Centrif KRW Fans - Single Phase Swing Out Centrif KRD Fans - Three Phase Acoustic Swing Out Centrif SKRW Fans - Single Phase Acoustic Swing Out Centrif SKRD Fans - Three Phase Low Height Centrif SV Fans Central ventilation unite ZEB MegaBox Centrifugal Fans Sort