Descriptions
The Norton CLP8501R 689 is a high-performance, Grade 1 commercial door closer designed for both interior and exterior applications. Crafted with a durable cast aluminum alloy shell, this closer offers a sleek appearance combined with reliable operation for doors subject to frequent use. Its versatile, non-handed design makes installation straightforward on doors of either hand, providing flexibility across a wide range of building configurations.
Equipped with a rack-and-pinion mechanism, the Norton CLP8501R 689 ensures smooth and consistent closing action, capable of exceeding 10 million cycles, which speaks to its exceptional durability. The closer projects no more than 2-1/8 inches from the door surface when fully installed, maintaining a slim profile that preserves the aesthetic and functional integrity of the door. The standard full plastic cover enhances the close appearance while protecting internal components from dust and damage.
Designed with user convenience in mind, this door closer features multi-sized spring power adjustment, allowing you to set the closing force from size 1 through size 6. Two hex key-adjusted valves enable independent regulation of sweep speed and latch speed, providing fine-tuned control over the door*s closing behavior. An adjustable backcheck feature offers additional protection against door slam or damage from sudden impacts, while optional delayed action closing can be included for applications requiring a delay before closing. The closer*s fluid contains lubricity and anti-oxidation agents, maintaining stable viscosity across a wide temperature range from -40?F to high temperatures, ensuring reliable performance in various climates.
Built to meet strict industry standards, the Norton CLP8501R 689 complies with ANSI A156.4 Grade 1 specifications, making it suitable for demanding commercial environments. Its matte silver finish (US28) offers a professional appearance that blends seamlessly with modern architectural designs. Backed by a 25-year limited warranty, this fire-rated, accessible door closer is a dependable solution for high-traffic buildings, providing peace of mind and long-term performance.
Features: * Full rack-and-pinion design with cast aluminum alloy shell for durability * Slim profile projecting no more than 2-1/8 inches from door surface * Non-handed for versatile installation on doors of either hand * Spring power adjustment from size 1 through size 6 for customizable closing force * Independent sweep and latch speed regulation via hex key-adjusted valves * Adjustable backcheck to prevent door damage from sudden impacts * Temperature-stable closer fluid with lubricity and anti-oxidation agents * Standard full plastic cover for protection and aesthetic appeal * ANSI Grade 1 performance standard, suitable for commercial use * Covered by a 25-year limited warranty for long-term reliability
