Norton 2800STH 689 Cam Action Track Closer

Norton 2800STH 689 Cam Action Track Closer combines advanced functionality with robust design, making it an ideal choice for both commercial and residential applications. This cam action door closer is specifically engineered for slide arm and track setups, offering superior efficiency compared to traditional rack and pinion models. Its innovative design minimizes opening resistance while ensuring optimal closing force and control, meeting the rigorous demands of high-traffic environments. The 2800STH comes equipped with adjustable closing power, allowing it to adapt to various door conditions effortlessly. With independent hydraulic adjustment valves, users can control the sweep and latch speeds, enhancing overall user experience. Additionally, the adjustable backcheck cushioning protects against damage from abrupt openings. This model also features a convenient hold-open capability with an on/off selector and tension adjustment, making it versatile for diverse settings. Designed to comply with the Americans with Disabilities Act (ADA) and ANSI standards A117.1, the Norton 2800STH is U.L. Listed for self-closing doors, ensuring safety and accessibility. Finished in a sleek matte silver (689/US28), this surface-mounted closer is not only functional but also aesthetically pleasing, seamlessly integrating into any door design.

Cam Action Track Closer

Cam Action, Hold Open Door Closer, Aluminum

The 2800ST Series is a cam action door closer for slide arm and track applications. The cam action design is ideal, as it provides much greater efficiency than a rack and pinion door closer for slide track applications. The cam action provides much lower opening resistance while delivering optimum closing force and control. The door closer's wide range of adjustable closing power permits use in the most demanding situations. The efficiency and flat power curve comply with the opening force requirements of the Americans with Disabilities Act (ADA).

The 2800ST Series comes standard with adjustable sweep speed and latch speed, closing control and adjustable backcheck cushioning in the opening cycle.

The cam action design is ideal as it provides greater efficiency than a rack and pinion door closer for slide track applications. Cam action closers provide a lower opening resistance while delivering optimum closing force and control. The door closer's wide range of adjustable closing power permits use in the most demanding situations.

• Door Controls: (interior) (exterior) swinging door(s) shall be cam and roller design contained within a precision cast aluminum housing.
• Door closing force shall be adjustable to ensure adequate closing control.
• Door closing speed shall be controlled by independent hydraulic adjustment valves in the sweep and latch range of the closing cycle.
• Door closer shall have an adjustable hydraulic backcheck valve to cushion the door speed if door is opened violently.
• Maximum door open shall be templated to (85°), (90°), (100°), (110°), conditions permitting.
• Door closer shall have hold open capability with an on/off selector and tension adjustment.
• Non-hold open units shall be U.L. Listed for self-closing door.
• Unit shall be in compliance with the requirements of the Americans With Disabilities Act (ADA). ANSI standards A117.1.
• Units shall meet C-UL US.

Resources

• 2800ST Cam Action Closer Animation
• 2800ST Cam Action Closers Cut Sheet
• 2800ST/PS2800ST Installation Instructions
• Norton Surface Closers Catalog