Norton UNI1601H-33-41 Parallel Arm Surface Closer, Push Side, Hold Open 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 UNI1601H-33-41 is a heavy-duty surface closer engineered for demanding commercial environments. Its parallel arm mechanism with Unitrol technology ensures controlled door closure across the full 85 to 180-degree swing range. Designed for push-side mounting on doors measuring 33 to 41 inches, this Grade 1 closer features adjustable spring stop and multi-size calibration (1-6) for precise tension control. The non-handed configuration eliminates installation complexity while maintaining consistent performance across diverse door applications.

• 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
  
• Hold Open Arm
• UNITROL® ARM