The Model 641 fire-rated counter door is ideal for applications including factories, schools, concessions, hospitals, cafeterias and retail settings. Standard labels available include a 3 hour UL Class A label for masonry applications, or a 1-1/2 hour UL Class B label for non-masonry fire walls (3 hour UL label for non-masonry is available upon request). These doors are designed to expand upward in a fire, allowing the guides to be installed flush with the sill. Their compact, box-like provides an attractive finished appearance that requires minimum side-room. The Model 641 has exposed components made of stainless steel.
A 1-1/2 hour UL fire-rated countertop with fire-resistant core is an available option offered in a variety of popular decorative laminate finishes. A fusible link is mounted to automatically close the door in case of fire. Additional safety and protection features are available, including: Fire Sentinel® time-delay release device, FireLite® vision lites, smoke detectors, horns and strobes. The 641 model fire-rated counter door is UL approved. FM labels are available with the addition of FM approved flame baffle option.
Door Options
Exterior Colors
White
Gray
Tan
Brown
Actual door color may vary from the digital representation shown here. Actual color samples are available by request through your Overhead Door Distributor.
Additional Options
Flame baffle system (required for optional FM label)
Fire Sentinel® time-delay release device
FireLite® vision lites
Firestop® fire-resistant core countertops surfaced with the most popular brands of decorative laminates
UL listed brush-type smoke seals
Photoelectric or ionization-type smoke detectors
Crank or electric operation (CDX™)
Electric operation does not require tension reset after drop test or closure due to power loss
PowderGuard™ Finish offers a full spectrum of up to 215 colors as well as color-matching to specification
20 minute UL smoke label on doors up to 12’0″ wide x 10’0″ high
Features
Max. standard width 14’0″ (4267 mm)
Labels – masonry UL 3 hour Class A (FM optional)
Labels – non-masonry UL 1-1/2 hour Class B (FM optional; 3 hour optional UL & FM)
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