The 250 door is the most restrictive because it limits the heat.
Glass for a 650 deg temp rise steel doors.
Ceco steel stiffened doors are used in areas where optimum security and susceptibility to vandalism and break in are of paramount concern.
Temperature rise ratings are 250 f 450 f and 650 f and indicate the maximum rise in temperature above ambient temperature measured on the unexposed surface non fire side of the door during the first 30 minutes of the standard.
Temperature rise ratings indicate the maximum rise above ambient temperature on the non fire side of the door and are listed for 250 450 or 650 degrees fahrenheit.
Known as temperature rise doors these doors carry a temperature rise rating in addition to the hourly rating.
Temperature rise ratings are 250 f 450 f and 650 f and indicate the maximum rise in temperature above ambient.
A temperature rise door is a fire rated door which limits the heat transfer through the door for a period of 30 minutes.
A temperature rise rating is not a requirement for qualification as a labeled fire door but when required doors are built to meet this criteria ceco manufactures two types of temperature rise rated fire doors.
Temperature rise ratings are either 250 degrees f 450 degrees f or 650 degrees f indicating the maximum rise above ambient temperature on the non fire side measured during the first 30 minutes of a standard fire endurance test.
In addition to the hourly rating the fire door label will also state the temperature rise rating of the door.
Medallion 450 is a temperature rise rated door which allows the unexposed side of the door to reach a maximum of 450 f during the.
In addition to the hourly rating the fire door label will also state the temperature rise rating of the door.
Face sheets are available in gauges 18 to 14 with door thicknesses of both 1 3 4 and 2.
Doors are built with a specifically designed core and are referred to as temperature rise doors.
