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.

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Options

Slat Type

C-187 SLAT
F-265 & FE-265 SLAT

Fenestration

SLAT FENESTRATION - 3in X 0.625
SLAT FENESTRATION - 10in X 1in

Accessories

  • 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

Colours

White
Gray
Tan
Brown​​​

Actual door color may vary from the digital representation shown here.

Color samples are available by request.

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.


Features

Standard max width:

14' (4267 mm)

Standard max height:

12' (3658 mm)

Mechanical auto resettable hoist (non-motorized):

Enables easy drop test and reset of fire door in seconds

Innovative planetary gear design:

Ensures years of reliable service and drop-out performance

Fusible link for added safety:

Separates at 165°F (74°C) to automatically close the door in case of fire

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.

Viscous governor technology:

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

Labels available for masonry or non-masonry applications:

UL/ULC 1-1/2 hr 
UL/ULC 3 hr 
UL oversized door 

Fire doors are in compliance with:

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

Warranty:

2-year material and workmanship

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