A520HD Aluminum Continuous Gear Hinge Half Mortise – Cut Seet

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Half Mortise Aluminum Continuous Hinge

Standard Features:

  • Half Mortise, Heavy Duty
  • 5 /64" door inset
  • 48" door width maximum
  • 450lbs. door weight maximum
  • Designed for retrofit application-Minimum clearance required.
  • Frame portion fastened to the exposed face; Door portion fastened to door edge
  • For use with 1-¾" Thick Doors
  • BHMA Certified Grade 1

Fasteners:

• Door: 12-24 x ¾" Undercut, Self Drilling, Thread-Forming Tek Machine Screws for

Frame: 12-24 x 1" Phillips Pan Head, Self Drilling,

Thread-forming Tek screws.

Standard Lengths: 79", 83", 85", 95" and 120"

Finishes: Clear, Dark Bronze and Black Anodized

Fire Rating:

• Approved for use on metal swinging-type fire doors rated up to and including 90 minutes (Specify "FR" option for 3 hour rating)