dormakaba
dormakaba door hardware
Door Hardware Products: Security, function, & visual appeal for any commercial building

DORMA 8900 Series door closer

Heavy-Duty Surface Applied Door Closer

The 8900 door closer series designed to provide a highly flexible door control system suitable for institutional or high-traffic commercial applications. Its hydraulic control system features a full range spring power adjustment and backcheck, along with a narrow projection full cover and flatform style arm.

Door closer ANSI/BHMA Grade 1 certified.

  • Long term performance
  • Adjustable spring sizes and power
  • Meets barrier-free requirements
  • Adjustable backcheck
  • Backed by 25 year warranty
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Product details

Controlled opening with backcheck feature

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 performance

The 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-free

The 8900 Series, with the fully adjustable spring, also meets barrier-free accessibility requirements.

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