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Fire-Rated Rolling Service Door 634


FireKing® Model 634

Fire-rated service door model 634 is a large fire door with UL, ULC and FM ratings for 1-1/2 hr, 3hr labels. Additional 4 hr UL and oversized labels available. Doors over 18 feet high must be certified by FM. The FireKing® Model 634 rolling fire-rated service door offers superior protection wherever a 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.

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Construction

Product Specifications
Standard Max Width 41’2” (12548 mm)
Standard Max Height 25’4” (7722 mm)
Curtain Painted galvanized / stainless steel
Slat profile available in curved or flat.​
Standard 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 (FM is optional)
UL/ULC 3 hr (FM is optional)
UL 4 hr
UL oversized door (FM is optional)
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
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

​​Fire-Rated Door 634 Mounting Chart

rolling steel fire door model 634 mounting chart

Slat selection and finishes
Fire door slats are available in curved or flat profile in either galvanized or stainless steel. Galvanized slats are finished with a rust-inhibitive, roll-coating process that incorporates baked-on prime paint, and a baked-on polyester top coat of gray, tan, white or brown. Stainless steel slats are manufactured with a No. 4 brushed finish.​​​

Colors

Standard Exterior Color

  • white color swatch

    White

  • gray color swatch

    Gray

  • tan color swatch

    Tan

  • brown color swatch

    Brown

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

Enhancements

Door Options

  • Factory Mutual (FM) label optional
  • Operation: push-up, chain hoist, crank and electric motor (RHX® or RSX®)
  • Fire Sentinel® time-delay release device
  • FireLite® vision lites
  • UL-listed brush-type smoke seals
  • Flame baffle system (required for FM label)
  • 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​