Integral Frame & Sill Fire Counter Doors
Models 660/661/662 integral frame counter fire doors provide a handsome finished appearance for a variety of applications, including food service counters. Available for opening sizes up to 9' x 4' (2743 mm x 1219 mm), these doors carry a UL 11?2-hour Class B label and are factory assembled as a complete unit with fully welded frames. The frame comprises 16-gauge jambs and header, and is complemented by a 14-gauge sill, plus hood and fascia. Added protection features, such as Fire Sentinel® are available as options.
Standard Features at a Glance
Label - UL 1-1/2-hour label
Maximum Size - 9'0" x 4'0"
Curtain - Interlocking 22-gauge stainless steel slats (Model 660) Interlocking
22-gauge galvanized steel slats (Models 661/662)
Integral Frames/Guides - No. 4 finish stainless steel (Models 660/662) 16-gauge
primed steel (Model 661)
Sill - 14-gauge steel or stainless steel completely enclosed with fireproof acoustic filler
Hood - No. 4 finish stainless steel (Models 660/662) Primed teel (Model 661)
Operation - Push-Up
Mounting - Between Jambs
Locking Mechanism - Interior slide bolts
Options
- Fire Sentinel® time-delay release device
- UL Listed brush-type smoke seal
- Photoelectric or ionization-type smoke detectors
- Locking mechanisms: Cylinder locking bottom bar with mortise cylinders
Door Selection Chart
| Model | Frame | Curtain | Sill | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 660 | Stainless Steel | Stainless Steel | Stainless Steel | ||||||
| 661 | Galvanized Steel | Galvanized Steel | Stainless Steel | ||||||
| 662 | Stainless Steel | Galvanized Steel | Stainless Steel | ||||||
Integral Frame and Sill Slat Data
Door Clearance Elevations
Operation: Push-Up
Wood Stud, Steel Stud or Masonry Jamb
