Upgrade your commercial doors with the Dynasty Hardware Heavy Duty Door Closer & Augusta Passage Lever Set, designed for high-traffic environments such as offices, retail stores, hotels, and medical buildings. This reliable, ADA-compliant set ensures smooth door operation while maintaining durability and security. The Dynasty Hardware 8500 Series Hydraulic Door Closer is a Grade 1 commercial closer, built from heavy-duty cast aluminum and tested for over two million cycles. It features adjustable size 1-6 settings, accommodating doors from 40 to 240 lbs, and includes a standard back-check function to prevent doors from slamming open. The non-handed universal design allows regular arm, top-jamb, or parallel arm installation, making it a perfect replacement for Norton 8500 & LCN 4040/4010 models. The Augusta Grade 2 Commercial Passage Lever provides effortless entry with its non-locking design, making it ideal for doors that require unrestricted access. Featuring a durable satin chrome finish, this lever is built to last, with individual compression springs to prevent sagging and optional through-bolt installation for added stability. It fits standard 161 door prep with a 2-3/4” backset latch, ensuring compatibility with most commercial doors. Both the door closer and lever meet ANSI certification standards, with the door closer rated Grade 1 and the lever rated Grade 2. Additionally, the door closer is UL listed for fire-rated doors, making it a safe and compliant choice for any commercial building. With an easy installation process, universal compatibility, and premium durability, the Dynasty Hardware Door Closer & Passage Lever Set is the ideal upgrade for high-traffic commercial spaces.