ABH A111WTHD Aluminum Continuous Geared Hinged Fully Concealed 1/8″ Inset

Features

• BHMA Grade 1
• Full Concealed, Heavy Duty
• 1/8″ Door Inset
• Wide Throw for applications that need extra clearance for the door or the frame
• 48″ door width maximum
• 450 lbs. door weight maximum
• Average weight per unit = 13 lbs

Fasteners:
12-24 X 3/4″ undercut self drilling, thread forming tek machine screws

Standard Lengths:
79″, 83″, 85″, 95″ and 120″ + Custom Sizes Available

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.