Accentra (Yale) 2731-689-SNB Architectural Door Closer, Non-Hold Open, Spring Stop Arm, Multi-Size 1-6, SP28 Silver Aluminum Coated, Sprayed Finish

The Accentra (Yale) 2731-689-SNB is a heavy-duty architectural door closer built for high-traffic commercial openings where durability and controlled door motion are essential. This model features a non-hold open function paired with a spring stop arm (SNB), delivering a built-in cushioned stop to protect walls and adjacent fixtures. With adjustable multi-size 1-6 spring power, it adapts to a wide range of door widths and weights, making it a versatile choice for offices, schools, and institutional buildings. Finished in SP28 silver aluminum coated spray, it offers a clean appearance that blends with most frames while meeting ANSI/BHMA Grade 1 performance standards for long-term reliability.

Features

• Non-hold open operation returns the door to a fully closed position after each use.
• Spring stop arm (SNB) provides a cushioned stop to help prevent door and wall damage.
• Adjustable multi-size 1-6 spring power fits a broad range of door sizes and conditions.
• Cast aluminum body offers strong, long-lasting construction for commercial use.
• SP28 silver aluminum coated sprayed finish provides a durable, attractive surface.
• Separate valves control closing speed, latch speed, and backcheck for precise tuning.

Functional Details

The spring stop arm combines the function of a closer arm and a stop into one assembly, cushioning the door as it opens and holding the swing within a controlled range while the non-hold open design ensures the door always returns closed.

• Multi-size adjustable spring power sizes 1 through 6.
• Adjustable closing and latching speed valves.
• Adjustable backcheck to cushion the opening swing.
• Non-handed for installation on either right or left hand doors.

Arm Type Details

This closer is equipped with a spring stop arm, which integrates a spring-cushioned stop into the standard arm. As the door opens, the arm absorbs impact and limits the swing, reducing stress on the door and protecting surrounding walls and hardware without requiring a separate overhead stop.