Fire-Rated Integral Frame & Sill Counter Doors 660

The Model 660 integral frame fire-rated counter doors provide a handsome finished appearance for a variety of applications, including food service counters, schools, concessions, hospitals, cafeterias and retail settings. These doors are available for openings up to 9'5” x 4'5” (2870 mm x 1346 mm) and carry a UL 1-1/2 hour label for masonry and non-masonry fire walls. The 660 Series integral frame doors are factory assembled as a complete unit with fully welded frames. The curtain, frame, guides, sill, hood and bottom bar are stainless steel.

Additional safety and protection features are available, including: Fire Sentinel® time-delay release device, smoke detectors, horns, and strobes.

Overview

Product Specifications

Standard Max Width

9'5" (2870 mm)

Standard Max Height

4'5" (1346 mm)

Labels

UL 1-1/2 hour Class B for masonry and non-masonry fire walls

Operation

Manual Push-up

Curtain

Interlocking 22-gauge stainless steel slats

Integral frame and guides

No. 4 finish stainless steel

Bottom bar

To match curtain material

Sill

14 gauge stainless steel still completely enclosed with fireproof acoustic filler

Hood

No. 4 finish stainless steel

Mounting

Between jambs

NFPA-80 compliant

• OEM limited

Enhancements

• Fire Sentinel® time-delay release device
• UL listed brush-type smoke seal
• Smoke detectors
• Locking mechanisms: cylinder locking bottom bar with mortise cylinder
• Horns and horns with strobes

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