Fire Door Manufacturer SP1150 StarPan 60 120 minute | Wedge India

Fire doors are made up of several components that work together to provide fire resistance and safety. Here are some of the key components commonly found in fire doors:

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Door Leaf: The main part of the fire door is the door leaf itself. It can be made from various materials such as steel, timber, or a combination of materials like a steel core with timber cladding. The thickness and composition of the door leaf contribute to its fire resistance rating.

 

Intumescent Seals: Intumescent seals are strips or seals placed around the edges of the door leaf, including the top and sides. These seals contain intumescent material that expands when exposed to heat, creating a barrier to prevent the passage of smoke and flames around the door edges during a fire.

 

Fire-Rated Glazing: Some fire doors incorporate fire-rated glazing or glass panels to provide visibility or natural light while maintaining fire resistance. Fire-rated glazing is specially designed to withstand high temperatures and prevent the spread of fire through the glass.

 

Frame: The door frame, also known as the door jamb, provides structural support and holds the door leaf in place. Fire-rated frames are designed to complement the fire resistance of the door leaf and may include intumescent seals to seal the gap between the frame and the door leaf.

 

Hinges: Fire doors require hinges that can withstand fire conditions and allow the door to swing open and close properly. Fire-rated hinges are designed to maintain their integrity during a fire and may include features like self-closing mechanisms to ensure the door closes automatically in case of a fire.

 

Locks and Latches: Fire doors may be equipped with fire-rated locks, latches, and other hardware components that are tested and approved for use in fire-rated assemblies. These components should not compromise the fire resistance of the door and should function correctly during a fire emergency.

 

Door Closer: A door closer is often installed on fire doors to ensure they close automatically and securely after being opened, helping to maintain compartmentalization and prevent the spread of fire and smoke.

 

Signage and Labeling: Fire doors are typically labeled or marked with signage indicating their fire rating, manufacturer details, and compliance with relevant standards and regulations. This information helps users and inspectors identify the door's fire resistance characteristics.

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It's important to note that the specific components and configurations of fire doors may vary based on factors such as fire rating requirements, building codes, and local regulations. Manufacturers and suppliers of fire doors should provide detailed specifications and documentation to ensure proper selection, installation, and maintenance of these critical fire safety elements.