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FAN-PEDIA                                                                                                                                                                                                                                            PROPELLERS

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


                                                                                                                                                                                                                                       “FG7”  Propeller



                                                                                                                                                                                                                 Propeller Overview
                                                                                                                                                                                                                 •  One-piece airfoil 7-blade construction
                                                                                                                                                      LH ROTATION                                                •  Available in sizes 12” thru 48”
                                                                                                                                                                                                                 •  The FG7 propellers are left hand configuration
                                                                                                                                                                                                                 •  Propellers are straight bored (taper lock
                     ROUNDED EDGE IS                                                                                                                                                                                 bushings cannot be used)
                  THE LEADING EDGE OF                                                                                                                                                                            •  The macheta tip is the trailing edge of the blade
                   THE BLADE FOR BOTH
                    RH & LH ROTATIONS
                                                                                                                                                                                                                 Airflow Direction & Rotation
                                                                                 FIXED PITCH FIBERGLASS PROPELLERS                                                                                               •  Propeller can be flipped over and installed
                                                                                                                SIZES 12” – 48”                                                                                      backwards for reversed airflow.
                                                                                                                 Rotation: LH Only







                                                                                                                                                                         Intake




               NOTE - Rotation determined by
                viewing the propeller from the                                                                                                                                                                                                                                      Standard Bore
                               discharge side.                                                                                                                                                            Discharge                                                                     MP Airflow
                                                                                                         Discharge
                                    STANDARD AIRFLOW
                                                  (MP)
                                           air passes over
                                              Motor then                                                                                 Intake                                                                                                                                        Reverse Bore
                                            through Prop                                                                                                                                                                                                                                 PM Airflow
                                         aka: Hub on Discharge
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