OVERVIEW
Corrosion-resistant Door Closers
The STA Series surface closers combine the versatility and flexibility of the 8900 or 8600 Seeries with maximum corrosion-resistance. Ideal for use in severe climate conditions, or where there is exposure to corrosive environments.
Door closer ANSI/BHMA Grade 1 certified.
- Ideal for corrosive environments
- Backcheck standard
- Non-handed for regular, top jamb & parallel arm applications
- Adjustable spring sizes
CLOSER FUNCTIONS
- Adjustable power.
- Adjustable backcheck intensity.
- Adjustable backcheck positioning.
- Adjustable sweep speed.
- Adjustable latch speed.
- Optional delayed closing from maximum opening angle to approximately 70°
RECOMMENDED APPLICATIONS
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.
DOWNLOADS
Dorma STA 8900 Architechtural Document
