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FAN-PEDIA                                                                   DAMPER OVERVIEW

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






                                                                                           PARALLEL BLADE
                                                                                       INLET BOX DAMPER

                                                                                                    (Type 2 Only)

                                                                                                    Also Known As:
                                                                             - Prespin Parallel Blade Inlet Box Damper



 Type 1  Type 2
 PARALLEL BLADE  (flat blades)  (airfoil blades)
 OUTLET DAMPER
 (Type 1 & Type 2)


























 Type 1  Type 2
 OPPOSED BLADE  (flat blades)  (airfoil blades)  Manual Outlet                           Outlet Damper

 OUTLET DAMPER        Damper                                                              With Actuator
 (Type 1 & Type 2)
                                                                                                                                                   104
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