Description
The Dorma 8600 Series Commercial Door Closer – Duronodic Finish, Adjustable Size 1–6 is a heavy-duty, Grade 1 certified surface door closer engineered for high-traffic commercial interior and exterior doors. Designed for durability, code compliance, and smooth door control, this closer delivers reliable performance in demanding environments.
Sold by: Each
Color: Duronodic
Hole Space (Center to Center): 12″
This model features the standard mount for most applications, allowing for straightforward replacement and simple installation with no hole drilling required when retrofitting compatible setups. The closer is non-handed, making it suitable for both right- and left-hand doors and adaptable for regular arm, top jamb, and parallel arm installations.
With an adjustable spring size range of 1–6, this door closer meets barrier-free accessibility requirements, including ADA compliance. The integrated adjustable backcheck controls opening motion during abrupt or abusive swings, helping protect surrounding walls and hardware. A POS backcheck positioning valve (standard) maintains effective backcheck range in parallel arm applications, and all adjustment valves remain accessible after installation.
Certifications:
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ANSI/BHMA A156.4 Grade 1 Certified
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UL and CUL Listed
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Meets UL10C for positive pressure
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Meets ANSI/BHMA A117.1 and ADA accessibility requirements
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CSFM Approved
Finished in durable Duronodic, this Dorma 8600 Series door closer provides professional-grade performance, long service life, and full code compliance for commercial door systems.
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