Norton 2800STH Cam Action, Hold Open Door Closer, Adjustable spring size 1-6, Grade 1, Non Handed

The Norton 2800STH Cam Action Door Closer delivers reliable, controlled closing with an integrated hold-open function, making it ideal for high-traffic commercial and institutional openings. Built with a durable cast iron body and a cam action mechanism, this closer provides smooth operation and reduced opening force, supporting accessibility requirements. The adjustable spring size 1 through 6 allows precise tuning for a wide range of door widths and weights, while its non-handed design simplifies installation on either left or right-hand doors. Rated Grade 1 for demanding environments, the 2800STH offers dependable performance and long-term durability where consistent door control and hold-open capability are essential.

Features

• Cam action mechanism provides smooth operation and reduced opening force for improved accessibility.
• Integrated hold-open function keeps the door open at the desired position.
• Adjustable spring size 1 through 6 accommodates a broad range of door sizes and weights.
• Non-handed design allows installation on left or right-hand doors.
• Grade 1 rating for use in heavy-duty, high-traffic applications.
• Durable cast iron body engineered for long-term reliability.

Functional Details

The hold-open feature allows the door to be held open at a set position, releasing when manually pushed closed. The cam action design shifts the point of maximum force toward the beginning of the opening cycle, resulting in easier operation as the door swings open.

• Cam action design reduces opening force for greater accessibility.
• Hold-open function maintains the door in an open position.
• Adjustable spring power sizes 1 through 6.