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 Model 661 

  

fire rated counter door frame and sill 

The Model 661 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’ x 4’ (2743 mm x 1219 mm) and carry a UL 1-1/2 hour label for masonry and non-masonry fire walls. Model 661 integral frame doors are factory assembled as a complete unit with fully welded frames. The curtain, frame, guides, hood and bottom bar are galvanized steel with baked-on polyester powder coated top coat. The sill is 14-gauge stainless steel.

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

Standard max width

9' (2743 mm)

Standard max height

4' (1219 mm)

Labels

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

NFPA-80 compliant

Curtain

Interlocking 22-gauge flat slats, primed galvanized steel with baked-on polyester powder coated top coat in gray or tan

Integral frame, guides, hood, bottom bar

16-gauge primed steel

Sill

14-gauge stainless steel sill completely enclosed with fireproof acoustic filler

Operation

Push-up

Mounting

Between jambs

Locking mechanism

Interior slide bolts

Warranty

OEM limited

Standard colors

color swatch TAN color swatch GRAY
Tan Gray

Actual door color may vary slightly from the digital representation above. Color samples are available by request through your local Overhead Door Distributor.

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