fire-rated-door-631-wide

​​​​​​​​​​​​​​​​​​​​​​​​​FireKing® Model 631

Fire-rated service door model 631 is a smaller fire door with UL/ULC ratings. The FireKing® Model 631 rolling fire-rated service door offers superior protection wherever a small UL listed fire door is required.

​Additional safety and protection features are available, including:Fire Sentinel® time-delay release device, FireLite® vision lites, smoke detectors, horns and strobes.

Standard max width
14′ (4267 mm)

Standard max height
12′ (3658 mm)

Curtain
Painted galvanized
Standard baked-on paint finish available in gray, tan, white or brown

Guides
Three structural steel angles
PowderGuard® Weathered finish with black powder coat.

Labels available for masonry or non-masonry applications
UL/ULC 1-1/2 hr
UL/ULC 3 hr
UL oversized door

Mechanical auto resettable hoist (non-motorized)
Enables easy drop test and reset of fire door in seconds

Fusible link for added safety
Separates at 165°F (74°C) to automatically close the door in case of fire

Viscous governor technology
Controls rate of door descent during a fire while reducing noise and vibration for quieter door operation

Innovative planetary gear design
Ensures years of reliable service and drop-out performance

Warranty
2-year material and workmanship

Fire doors are in compliance with
National Fire Protection Association (NFPA-80)
Underwriters Laboratories (UL & ULC)
New York City (MEA)
State of California (CSFM)

  • Operation: push-up, chain hoist, crank and electric motor (RHX® or RSX®)
  • Fire Sentinel® time-delay release device
  • FireLite® vision lites (F265 slat profile only)
  • UL-listed brush-type smoke seals
  • Smoke detectors
  • Horns and horns with strobes
  • Cylinder locking bottom bar with mortise cylinder
  • Wind load (FBC, TDI, Miami-Dade)
  • PowderGuard® Premium powder coat finish options are available in approximately 200 colors as well as custom matching to specification.
  • PowderGuard® Zinc and PowderGuard® Weathered finishes

Standard Exterior Color

standard exterior color

Actual door color may vary from the digital representation shown here. Actual color samples are available by request through your Overhead Door™ Distributor.

Powder Coat Color Options
​PowderGuard® Premium powder coat finish options are available in approximately 200 colors as well as custom matching to specification. PowderGuard® Textured finish, a thicker, more scratch resistant coat, is available in 11 colors providing enhanced scratch resistance as well as aiding in hiding the dirt and blemishes that often occur in commercial environments.​

powderGuardColors

  • energy-efficient

    Energy
    Efficient

  • refrigeration-cold-storage

    Refrigeration &
    Cold Storage

  • safety-and-security

    Safety and
    Security