Double Leaf, Largest Size
Fire Rated: Van-Met 2 Hour Insulated Wall or Ceiling
The Insulated Van-Met Model FDL-150 is the largest two hour fire-rated ceiling door available in the market. Meets temperature rise requirements for wall application in the United States at 250°F at 30 minutes and 450°F at 60 minutes and in Canada at 250°C at 60 minutes. The double-leaf service doors come standard with a removable center mullion. Maximum hinge length in a ceiling position is 1219mm (48″) while in a wall position 1524mm (60″) is the maximum.