Product Details
The 8900 Series hydraulic backcheck feature protects doors and their adjacent structures. It’s valve adjustment regulates backcheck intensity. In addition, a backcheck positioning adjustment for parallel arm applications provides a consistent range similar to regular and top jamb applications.
Long term performanceThe 8900 Series heavy-duty, 10 million cycle closers represent the latest in door control technology, combining over a quarter century of proven performance with its hydraulic control system and modern architecturally styled aesthetics. It results in the perfect combination of durability, reliability, and appearance.
Barrier-freeThe 8900 Series, with the fully adjustable spring, also meets barrier-free accessibility requirements.

Product Downloads
- pdf
8900 Series Architectural Submittal Sheet
File description
101.45 KB
2.02.2025
- pdf
S-IS/S-ISJ Architectural Submittal Sheet
File description
104.56 KB
2.02.2025
- pdf
S-DS/S-DST Architectural Submittal Sheet
File description
103.86 KB
2.02.2025









