Fire-rated rolling service door model 631 by Overhead Door Company of Fresno, featuring a gray painted finish and UL/ULC ratings for safety and protection.

Fire-Rated Rolling Service Door - 631

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

Overview
Documents

Construction

Product Specifications
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
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 631 Mounting Chart

Slat selection and finishes
Fire door slats are available in curved or flat profile in either galvanized 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.

BIM

Fire-Rated Service Doors Model 631 BIM (opens in a new window)

Shop Drawing

Specifications

Product Literature

Warranties

2465 N Miami Ave, Fresno, CA 93727, United States

Business Hours

Monday-Friday: 7:00 AM – 4:30 PM
Saturday-Sunday: Closed

CA Contractors License #474830

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Features of the Fire-Rated Rolling Service Door Model 631

The Fire-Rated Rolling Service Door Model 631 is designed with various features that enhance safety and functionality. Key features include a fusible link that activates at 165°F (74°C) to automatically close the door in case of fire, as well as a mechanical auto-resettable hoist that simplifies the drop test and reset process.

Additionally, the door incorporates viscous governor technology, which controls the descent rate during a fire, minimizing noise and vibration. The innovative planetary gear design ensures long-lasting performance and reliability, making it an ideal choice for both commercial and residential applications.

Compliance and Certifications

Ensuring safety and reliability, the Fire-Rated Rolling Service Door Model 631 complies with several industry standards and certifications. These include the National Fire Protection Association (NFPA-80) guidelines, Underwriters Laboratories (UL & ULC) certifications, and specific regulations from the State of California (CSFM).

Moreover, the door meets the requirements set forth by the New York City (MEA), demonstrating its effectiveness in various environments. These certifications affirm the door's quality and commitment to safety, giving customers peace of mind when investing in this product.

Installation and Maintenance Guidelines

Proper installation and maintenance are crucial for the optimal performance of the Fire-Rated Rolling Service Door Model 631. It is recommended that installation be conducted by certified professionals to ensure compliance with safety standards and operational efficiency.

Routine maintenance checks should include inspecting the fusible link, testing the auto-reset feature, and ensuring that the door operates smoothly without obstructions. Following these guidelines will help prolong the lifespan of the door and maintain its fire-rated integrity.

Customer Testimonials and Case Studies

Customer feedback highlights the effectiveness and reliability of the Fire-Rated Rolling Service Door Model 631 in various applications. Many users have reported enhanced safety features that provide peace of mind in commercial settings, particularly in warehouses and manufacturing facilities.

Case studies illustrate successful implementations where the door has significantly improved fire safety measures, showcasing its robust design and functionality. These testimonials not only reflect customer satisfaction but also reinforce the door's reputation as a leading solution in fire-rated door technology.