Fire Door Auto Close Hinge

A spring mechanism in the barrel allows the hinges to automatically close a door.

Fire door auto close hinge. Then add or release tension until you get the proper close rate photo 2. It s code in most areas that the entry door to an attached garage be fire rated and have self closing hinges. But don t worry making this door self closing is as simple as changing two or three of the door s hinges or installing a door closer at the top of the door. Automatic closing doors are normally open and while they are very reliable lack of periodic maintenance blockage continuous exposure to natural elements moisture and dust may cause them to malfunction when needed.

I ll bet that you never knew you could adjust a self closing door hing. The process is very simple but not al. Fire rated doors require at least. Remove the locking pin.

Stanley spring hinges are ideal for wood and metal doors medium to heavy weight doors and low to medium frequency usage applications. If the self closing door to your garage isn t closing hard enough to latch properly or the door slams shut you can adjust the spring hinge tension with a hex wrench and pliers. Hinge outlet adjustable spring hinges 3 5 inch with 1 4 inch radius in oil rubbed bronze self closing hinges door closing hinges 2 pack 4 7 out of 5 stars 26 22 25 22. Nfpa 80 a 3 3 7 automatic closing door.

Closed fire doors protect open spaces in buildings and homes against the spread of fire and smoke. With field adjustable closing power the spring hinge line consists of standard commercial grade door hinges. Houseables self closing door hinges mortise spring hinge 5 8 radius corner 4 x 4 2 pack 2 7 mm satin nickel finish automatic closer adjustable tension loaded auto close pin heavy duty. If you want to adjust an existing door to close and latch automatically without changing the hinges a door closer can perform the same function as spring hinges.

The purpose is to keep a garage fire from spreading to the house.