634 series

fire-rated-door-634-600

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. ​

​​Fire-Rated Door 634 Mounting Chart

fire door mounting chart ​

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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.​​​

Features

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

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)​

Door Options