Norton UNI1601-33-41 Parallel Arm Surface Closer, Push Side, Unitrol Arm, Spring Stop, 85 to 180 Degree Swing, Multi-Size 1 to 6, For Doors Sized 33 Inch to 41 Inch, Grade 1, Non-Handed

The Norton UNI1601 is a Grade 1 parallel arm surface closer engineered for demanding commercial door applications. Its push-side installation with Unitrol arm technology manages door swing angles from 85 to 180 degrees with precision control. The integrated spring stop mechanism regulates closing speed and prevents door slamming. Compatible with 33 to 41-inch doors across multi-size configurations, this non-handed design eliminates the need for separate left or right-hand units, streamlining inventory and installation for facility managers.

• Heavy duty, one-piece cast aluminum body
• Available adjustable 1-6 and fixed spring sizes 3 and 4 units
  
• Maximum Degree of Swing: 180°, trim permitting
• Non-handed
  
• UNITROL® ARM