ABH 4000 Series Concealed Mount Overhead Stop & Holder

Product Overview

• Concealed Mount
• Medium Duty
• Stop, hold-open and friction functions avialable
• Single or double acting doors
• Non-handed
• For Interior or exterior use on moderate traffic and medium weight doors
• Standard installation from 85° to 110° (5° increments)
• Shock absorbing spring provides 3° to 5° cushion before dead-stop
• 1 3/8” minimum door thickness 
• UL Listed as Miscellaneous Fire Door Accessories for use on wood fire doors rated up to 90 minutes and metal fire doors rated up to3 hours (stop function only)
• Average weight per unit = 2 lbs.
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