ABH A111HD Aluminum Continuous Gear Hinges Full Mortise

Features

• BHMA Grade 1
• Full Concealed, Heavy Duty
• 1/8" Door Inset
• 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 (Specifiy "FR" option for 3 hour rating)
• Approved for use on wood swinging type fire doors rated up to and including 60 minutes (Specifiy "FR" option for 90 minute rating)

Reinforcement:

• Door Side: Not required for door weight up to 200 lbs. ABH recommends a minimum 12 gauge plate/channel for heavier doors.
• Frame Side: Not required for door weight up to 200 lbs. For doors more than 200 lbs., a 16 gauge channel is recommended.

Downloads

•  BHMA GRADE 1
•  A111HD / A111LL & A111WT Aluminum Continuous Gear Hinges Full Mortise - Cut Sheet
•  A111HD/A111LL Aluminum Continuous Gear Hinges Full Mortise - Cut Sheet
•  "AHT" Advanced Hospital Tip