ABH A111HD / A111LL Aluminum Continuous Gear Hinges Full Mortise

• BHMA Grade 1
• Full Concealed, Heavy Duty
• Model:
  • A111HD - 1/8" Inset
  • A111LL - 1/8" Inset, For Lead Lined Doors 
• No Door Inset, Flush Mount
• 48" door width maximum
• 450 lbs. door weight maximum
• Average weight per unit = 11 lbs
• "LL" model for doors up to 1,000 lbs (lead-lined staggered hole pattern)

• Fasteners:
  12-24 X 3/4" undercut self drilling, thread forming tek machine screws
  
  
• Standard Lengths:
  79", 83", 85", 95" and 120"
  
  
• Fire Rating
  • Approved for use on metal swinging type fire doors rated up to and including 90 minutes
  • Approved for use on wood swinging type fire doors rated up to and including 60 minutes 

Standard Features

• Continuous hinges alleviate most common alignment problems such as door binding and sagging by evenly distributing the weight throughout the entire door and frame.
• Provides extra security by eliminating the gap between the door and the frame; thus, disallowing the ability to pry the opening.
• All hinges are surface applied – no mortising of the door or frame required
• First Choice hinges are anodized after machining
• Will cover old butt hinge cut-outs
• All hinges are heavy duty at standard duty prices
• Heavy duty 83” hinge has 32 bearings (3” spacing on center)
• BHMA 156.25 Grade 1 Certified
• Templated hole patterns for standard-length hinges keep consistency over time.
• Standard Finishes – Clear anodized, dark bronze anodized, and black anodized
• Door reinforcement: None required
• Frame reinforcement: None required for doors up to 200 lbs. For doors more than 200 lbs., 16 gauge channel required