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

The Norton 2800ST Cam Action Door Closer delivers dependable, high-performance control for demanding commercial openings. Built around Norton's cam action technology, this Grade 1 closer provides reduced opening force and smooth, consistent closing across a wide range of door sizes thanks to its fully adjustable spring size 1 through 6. The non-handed design simplifies installation and inventory, working equally well on left- and right-hand doors. Engineered for durability and ADA-conscious performance, the 2800ST is well suited for schools, healthcare facilities, offices, and other high-traffic environments where accessible operation and long-term reliability matter. Its versatile mounting options make it a practical choice for both new construction and retrofit projects.

Features

• Cam action design provides reduced opening force for easier, more accessible operation.
• Fully adjustable spring size 1 through 6 to match a broad range of door widths and weights.
• Non-handed construction fits both left- and right-hand doors for simplified installation.
• Grade 1 certification ensures heavy-duty performance in high-traffic applications.
• Separate valves provide independent control of closing and latching speeds.
• Versatile mounting supports regular, top jamb, and parallel arm installations.

Functional Details

The 2800ST uses a cam and roller mechanism rather than a traditional rack and pinion, allowing the door to open with minimal force while still generating strong closing power to reliably latch the door.

• Cam action provides low opening force and high closing force.
• Adjustable spring power sizes 1 through 6.
• Separate adjustment for closing and latching speed.
• Adjustable backcheck cushions the door in the open position.

Arm Type Details

The 2800ST is available with cam action arm configurations that pair with the closer body to deliver smooth, controlled motion throughout the door swing while maintaining reduced opening force for accessible use.