QF-24 (provides 18" of coverage)
Proper Size of Fan Base 18"- 28"
One-man installation.
Quick and easy to install (1 hour or less)
Can be installed with the motor running
Eliminates damage to fan during service and cleaning
Reduces roof top grease discharge
Reduces conduit and roof damage
Lifetime warranty for service life of fan
Made in the USA!
In order to provide effective support and to safely hinge an exhaust fan using any Super Hinge exhaust fan hinging system, we highly recommend that you choose a model which supports anywhere from 2/3 to the entire fan base. By following the sizing guidelines, you not only ensure safe support of the thin material of the fan base, you also eliminate flexing and bending of the fan base which can compromise the seal between the bottom of the fan and the duct it is mounted to. Failure to do so greatly increases the risk of damaged fan bases, inefficient exhaust draw due to vacuum leaks, grease seepage and personal injury due to fan base or hinging failure.
Why are exhaust fan hinge kits important?
Safety. Trying to remove a heavy exhaust fan from its duct for cleaning or maintenance is not only dangerous for the contractor but always causes some degree of damage to the roof or the fan housing.
To protect the fan wiring. Exhaust fan wiring is stretched when the fan is taken off the stack and placed on the roof. Without a hinge kit, the fan wiring is subject to unnecessary abuse during cleaning and maintenance.
To protect the exhaust fan. The exhaust fan can be damaged over time by removing it from the stack repeatedly and placing it on its side.
To prevent roof damage. Rooftop damage and leaks can be the result of placing the exhaust fan on the roof during cleaning or maintenance.
It’s the Law! NFPA 96 Code 8.1.1.1 states: “Approved up-blast fans with motors surrounded by the air stream shall be hinged, supplied with flexible weather proof electrical cable and service hold-open retainers, and listed for this use
Flyers Quick Fit Super Hinge Installation Insturctions
Product Video
VIDEO
Sizing Guide
When hinging larger fans with bases that exceed 36", or extremely heavy fans, it is strongly recommended to hinge the complete base of the fan and install our heavy duty chain support kit. 30" hinges and larger come with the HD-Chain Kit for additional support. If you purchase a hinge under 30" and would like an HD-Chain Kit for $35, please let us know.
We will not be held responsible for any damage to fan, duct, roof or injury to personnel if Hinge is installed improperly or mounted to a fan larger than what has been specified.
Need help? 908-236-0277 
