S Set Of 3 Hinges Satin Brass Parker Self Closing Slim Spring Hinges 4-1/2 X 4-1/2 For Medium And Heavyweight Metal Or Wood Doors In
S. Parker Self Closing Slim Spring Hinges 4-1/2' X 4-1/2' For Medium And Heavyweight Metal Or Wood Doors In (Set Of 3 Hinges) (Satin Brass) - -. S. Parker Self Closing Slim Spring Hinges 4-1/2" X 4-1/2" For Medium And Heavyweight Metal Or Wood Doors In (Set Of 3 Hinges) (Satin Brass) - -. Packed with # 12 wood Screws And #12-24 Machine Screws for metal Doors. . Adjustable spring tension can be increased or decreased by using the included Allen Wrench. . Can be installed on right Hand or left-Handed doors measuring 4' X 8' and up to 180 LB. . Comes complete with a Allen wrench, Adjusting pins, and Instructions. . Automatically closes door Alternative to overhead mounted Door Closers. . S. Parker door closer hinges are non-handed for use in either right or left hand Doors . The hinges have been fire tested and are listed by Underwriters Laboratories for use on labeled fire doors. The hinges use a dependable coil spring design and fit into a standard 4 1/" x 4 1/" mortise template. The UL178 hinges may be used with ball bearing hinges on the same door. An anti-friction bearing handles both vertical and horizontal loading, and the spring meets the toughest requirements. The adjustable spring tension may be changed before or after installation. The hinge is torque adjustable, using a set-screw, for closing speed, and comes with a wrench, adjusting pin and directionsThe hinges have an allen head on top to allow spring winding with an allen key. The UL Series have a 1 1/ hour fire rating.Spring hinges use the energy stored during the opening swing, in the , to close the door. For doors to 60 pounds, use one UL and two same size ball bearing hinges. For doors to 110 pounds, use two UL hinges and one same size ball bearing hinge. For doors to 160 pounds, use three UL hinges. . . .