DORMA STA Series surface closers
The STA Series surface closers combine the versatility and flexibility of the 8900, 8600, or 7400 Series with maximum corrosion-resistance. Ideal for use in severe climate conditions, or where there is exposure to corrosive environments.
Door closer certified for ANSI Grade 1.
- Ideal for corrosive environments
- Backcheck standard
- Non-handed for regular, top jamb & parallel arm applications
- Adjustable spring sizes
Recommended applications include seashore and swimming pool areas, offshore oil rigs, ships, chemical plants, sewage treatment facilities, or anywhere rust and corrosion present a problem.
Adjustable spring sizes available
- The STA 8900 Series: spring sizes 1-6 and 5-6 +50%.
- The STA 8600 Series: spring size 1-6.
- The STA 7400 Series: spring sizes 1-4 and 3-6.