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Architect's Corner for 660

Integral Frame & Sill Fire Counter Doors 660

​Model 660 is an integral frame counter fire door made of interlocking 22-gauge stainless steel slats. The frame comprises 16-gauge jambs and header, and is complemented by a 14-gauge sill and hood.  

Key Features:

  • Max Width: 9'5" (2870 mm)
  • Max Height: 4'5" (1346 mm)
  • UL/FM ratings:  1 ½ hour Class B
  • Factory assembled as a complete unit with fully welded frames


Support Documents

Fire-Rated Counter Doors 660 Specs214Specifications
Fire-Rated Counter Doors 660 Specs215Specifications
Coiling Fire Doors Full Line Specs221Specifications
Coiling Fire Doors Full Line Specs1417Specifications
Dimension Chart - 660 6621426Dimension Chart
Fire-Rated Counter Doors 660 662 Door Clearance (NEW)1427Architect Drawing
Fire-Rated Counter Doors 660 662 Jamb Detail (NEW)1428Architect Drawing
Fire-Rated Counter Doors 660 662 Side View – Between Jamb Mount1429Architect Drawing
Fire Counter Doors Brochure - models 600 - 6621437Brochure
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