Dimension Chart - 640 641.pdf

Dimension charts for fire-rated rolling counter doors, Models 640/641, provide approximations based on standard offerings, with options and clearances requiring consultation with the factory for accurate data. The charts cover Face of Wall (FOW) and Between Jambs (BJ) mounted models, including slat data, headroom clearance dimensions, and guide clearance dimensions. Key dimensions include:
- Face of Wall Mounted:
- Slat: F128, Opening Width: up to 14'0", Standard: 22 ga. (640) or 22 ga. ss (641)
- Headroom Clearance Dimensions:
- Dimension A: 10" (up to 5'0"), 12" (up to 10'0")
- Dimension B: 5 3/16" (up to 8'0" with steel jambs on masonry), 5 7/8" (up to 14'0")
- Dimension C: 3 1/2" (up to 5'0"), 4" (5'1" to 6'0"), 4 1/2" (6'1" to 8'0"), 5 1/2" (over 8'0")
- Between Jambs Mounted:
- Slat: F128, Opening Width: up to 12'11", Standard: 22 ga. (640) or 22 ga. ss (641)
- Headroom Clearance Dimensions:
- Dimension A: 10" (up to 4'0"), 12" (up to 11'2")
- Dimension B: 2" (up to 5'0"), 2 1/2" (5'1" to 6'0"), 3" (6'1" to 8'0"), 4" (8'1" to 10'0")
Notes: Maximum wall thickness is 11", and Warnock Hersey labels are available for countertops up to 8' long and 4' wide.