• Door width determines correct model number
• Model 10 is 90° automatic hold open; 12 is non-hold open
• Model 15 is 90° automatic hold open; 16 is non-hold open
• Standard top pivot: 101020 walking beam type
• Not allowed for use on labeled fire doors
• Centering arm for adjustment
• 95° maximum opening
• 1-3/4" door thickness