DORMA'S 8900 Series, Grade 1 hydraulic surface closers are housed in corrosion-resistant aluminum with a hardened pinion/piston providing toughness and high-strength. The arm hub is made from forged steel. Standard on the 8900 Series closers are backcheck positioning with two adjustment valves, adjustable spring sizes from 1–6. Independently certified to 10 million, the 8900 Series closers are ideal for a variety of heavyduty, as well as barrier-free, applications.
Dorma Door Closer 8916 AF89P 689
- Brand: Dorma Door Controls
- Product Code: 8916-AF89P 689
- Sku: 22902
- Availability: In Stock