Detail Fire Door Components

Fire rated counter door model 640 primted galvanized steel and model 641 fire rated counter doors feature 22 gauge steel and are ideal for applications where safety is as important as style.

Detail fire door components.

Fire doors are made up of various components. Automatic closing devices or objects ball bearing hinges gas seals positive latching mechanisms smoke seals. The 640 and 641 model doors are ideal for openings requiring a counter type fire rated door. Labeled fire doors control the spread of fire and smoke for up to 3 hours.

Fire doors can be installed face of wall or between jambs on an interior or exterior wall. This glass should be able to withstand exposure to the heat condition in a fire test for at least 60 minutes before it reaches a temperature high enough to soften it. Included in that standard are. 20 45 60 90 minute or 3 hour label.

Closing force test heat test cold test air infiltration test. Door components and door types regardless of whether the specified doors are wood or metal the following components and door types are available. Metal fire doors are an economical alternative to wood fire doors when more than a 20 minute rating is required. Architectural resources and product information for fire doors including cad drawings specs bim 3d models brochures and more free to download.

However the details and method of construction vary depending on the door and frame materials. Backbend return face stop soffit rabbet throat. The door itself is usually made from a solid timber frame but they can sometimes be covered again in fire resistant glass. Steel is the sole door material to deliver a 3 hour fire rating.