Heavy Duty Door Closer 8500 Series With 25 Million Cycles Life Adjustable Spring Sizes 1 Through 6 Tri Style Mounting Regular Top Jamb Or Parallel Non Handed Cast Aluminum Body Rack And Pinion For High Traffic Doors
Product details
| Management number | 232868621 | Release Date | 2026/06/21 | List Price | $57.45 | Model Number | 232868621 | ||
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✔️ Adjustable spring 1-6 with tri-style mounting: regular, top jamb.
The Heavy Duty Door Closer 8500 Series is a high-capacity, rack-and-pinion closer built for busy commercial doors. With a cast aluminum body, 25 million cycle life, and an adjustable spring, it's ready for storefronts, office buildings, hospitals, and other high-traffic openings. Tri-style mounting options (regular, top jamb, parallel) make installation flexible for various door configurations.
✅ 25 million cycles life
✅ Adjustable spring 1-6
✅ Tri-style mounting: regular, top jamb, parallel
✅ Non-handed design
✅ Cast aluminum body with rack and pinion
✅ Suited for moderate- to high-traffic openings
💡 What is a heavy-duty door closer used for in commercial doors and how does spring adjustment help?
A handy overview explains why these closers fit busy spaces and how spring tuning improves performance.
- Controls opening speed and latching action in busy entrances - Adjustable spring sizes 1-6 match door weight and traffic - Durable rack-and-pinion design with cast aluminum body - Tri-style mounting support for flexible installation ✝️
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