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FAN-PEDIA                                                                                                                                                                                                                                            PROPELLERS

                     Published by
            Twin City Fan & Blower                                                                                                                                                                                                                                                  OVERVIEW
                         ©2017                                                                 TCF.COM

                                                                                                                                                                                                                                                   “F4/F6” Propeller
                                                                                                                                                                                                                                                          Aluminum Hub

                                                                                                               RH ROTATION                                                                                                                     “FG4/FG6” Propeller
                                                                                                                                                                                                                                                           Fiberglass Hub

             ROUNDED EDGE IS                                                                                                                                                                                             Propeller Overview
          THE LEADING EDGE OF                       ALUMINUM                                                                                                                  FIBERGLASS
                                                         HUB
                                                                                                                                                                                   HUB
          THE BLADE FOR BOTH                                                                                                                                                                                             •  Available in 4 or 6 blades
            RH & LH ROTATIONS                                                                                                                                                                                            •  Available in size 54”, 60” and 72” only
                                                                                                                                                                                                                         •  Available with an Aluminum or all Fiberglass hub
                                                                                                                                                                                                                         •  Available in both right hand and left hand rotation
                                                                  ADJUSTABLE PITCH FIBERGLASS PROPELLERS                                                                                                                 •  Stainless Steel Hardware
                                                                                                         SIZES 54” – 72”                                                                                                 Airflow Direction & Rotation
                                                                                                          Rotation: LH & RH                                                                                              •  Both adjustable and fixed props can be provided
                                                                                                                                                                                                                             in a LH & RH rotation and can be standard or
                                                                    Intake                                                                                                     Intake                                        reverse bored for opposite airflow direction.



                                                                                           Discharge                                                                                                  Discharge

                    Discharge                                                                                                   Discharge


                                                                                                                                                                                                                                             NOTE - Rotation determined by
                                          Intake                                                                                                    Intake                                                                                   viewing the propeller from the
                                                                                                                                                                                                                                                             discharge side.


                                                                                                                                                                                                                                                                    STANDARD AIRFLOW
                                                                                                                                                                                                                                                                                  (MP)
                                                                                                                                                                                                                                                                           air passes over
                                                                                                                                                                                                                                                                             Motor then
                                                                                                                                                                                                                                                                            through Prop
          Left Hand (LH) Rotation                          Left Hand (LH) Rotation                                         Right Hand (RH) Rotation                             Right Hand (RH) Rotation
              Standard Bore Hub                                 Reverse Bore Hub                                                Standard Bore Hub                                     Reverse Bore Hub                                                                   aka: Hub on Discharge
                      MP Airflow                                       PM Airflow                                                       MP Airflow                                           PM Airflow                                                                                                           55
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