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                    FAN-PEDIA                                                                                                                                                                                                                                            FAN BASICS
                     Published by                                                                    AEROVENT.COM
                       Aerovent                                                                                                                                                                                                                              Centrifugal Fans
                         ©2017

                                                                                                          DIRECT DRIVE CENTRIFUGAL FANS





                                                                                                                                                HOUSING                                     BEARINGS
                                           INLET FUNNEL                           WHEEL/IMPELLER                                                                                                                                     COUPLING
                                                                                                                                                                                                                   SHAFT                                              MOTOR

                INLET COLLAR











                                                                                                                                                                                                                                                                 ACCESS HOLE FOR
                                                                                                                                                                                                                                                                 MOUNTING BOLTS


                                                                                                                                                                                                                                                                 PEDESTAL






                                                                                                                                                                                                                                                                                              Arr. 4 Fan
                                                                                                                                                                                                          Arr. 8 Fan


                            FLANGED
                                INLET



                                                                                                                                    OUTLET FLANGE





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