Page 99 - FanPedia - By Twin City Fan and Blower
P. 99

FAN-PEDIA                                                                                             PROPELLERS

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


                                                                    “TCTS”  Propeller



                                                   Propeller Overview
                                                   •  Available in 5 or 7 blades
                                                   •  Propeller consists of die-formed stamped airfoil
                                                       shaped steel blades welded to a spun steel
                                                       central hub
                                                   •  Blade settings range from 30 to 50 degrees
                                                   •  Right hand rotation only
                                                   •  Used on Arrangement 9 only
                                                   •  Mild Steel (Standard Material)
 FIXED PITCH PROPELLERS (CAST)                     •  Available in 304SS or 316SS construction
 SIZES 12” – 54”                                   •  Specialty coatings available
 Rotation: RH Only                                 Airflow Direction & Rotation
                                                   •  Propeller can be reverse bored for opposite
                                                       airflow direction.





 NOTE - Rotation determined by   Intake
 viewing the propeller from the
 discharge side.                                                                                                         Standard Bore
                                                                                                                            PM Airflow
                                       Discharge


 STANDARD AIRFLOW   Discharge
 (PM)
 air passes
 through Prop                                                                                                              Reverse Bore
 then over Motor                                                                                                             MP Airflow
 aka: Hub on Intake  Intake

                                                                                                                                                   50
   94   95   96   97   98   99   100   101   102   103   104