Door is held open on a fusible link which separates at 72 degrees causing the door to fall under gravity creating an impregnable fire seal of 240 minutes.
Fire door shutter.
A fire rated door or counter shutter is a barrier designed to prevent flames or hazardous smoke from spreading during a fire.
When correctly installed these passive fire protection installations can slow down the spread of smoke and flames buying more time for people to evacuate the area while reducing overall fire damage.
Fireking fire rated door model 631 fire rated fire door is an ideal choice for projects requiring a listed rolling service fire door where both safety and economy are priorities.
This fire shutter can be operated manually or with a motor and is activated by the melting of a fusible link.
This 24 gauge steel door is available in up to a 4 hour label for doors up to 152 sq ft 14121 sq m.
Our rolling fire doors are ul listed for fire protection.
What is a fire rated door.
Insulated fire doors provide climate control reduced energy usage and sound deadening qualities.
Fire doors are made from durable steel protecting businesses 24 7.
Alpine s fire shut rolling fire shutters smoke shutters are fire rated and classified by underwriter s laboratories for up to 3 hours of fire rated fire protection for your window.
The benefits of fire rated doors.
Our commercial roll up fire doors and shutters offer benefits for facilities of any size including.
These doors have ratings based on how long they are proven to withstand a fire.
Fire rated doors and shutters are a key component of any passive fire protection system.