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OnBuy.com£172.88Visit shop Dynasty Hardware Door Closer Heavy Duty Hydraulic Adjustable Size 1-6 Spring Door Closer Meets Ada 8500 Series Sprayed Aluminum 636134553596
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This heavy-duty hydraulic door closer is designed for commercial and high-traffic environments, offering reliable, adjustable door control for doors weighing up to a certain capacity. Its non-handed design and multiple installation options ensure versatility, though users should note its substantial weight and the need for precise adjustment for optimal performance. Key features include adjustable size 1-6 spring power, a standard adjustable back-check function, and UL listing for fire door assemblies.
| Colour | Silver |
|---|---|
| Model Part Number | DYN-8500-ALUM |
| Brand | Dynasty Hardware |
This door closer is adjustable for sizes 1 through 6, typically accommodating doors weighing from approximately 50 lbs up to 200+ lbs, depending on the specific size setting and environmental factors. Always refer to the sizing chart in the manual for precise door weight recommendations.
Yes, this heavy-duty door closer is suitable for exterior doors, especially in commercial settings, due to its durable construction and weather resistance features. Ensure proper installation and sealing against the elements.
Non-handed means the door closer can be installed on doors that swing open to the left or to the right without needing to change any parts of the closer itself. This simplifies installation and inventory management.
The closing speed is typically controlled by a sweep speed valve on the closer body. Turning this valve clockwise usually slows the door, while turning it counter-clockwise speeds it up. Refer to the installation manual for specific instructions.
Yes, this model is UL listed for fire door assemblies, making it compliant for use on doors that require fire-rating for safety.
The adjustable back-check function prevents the door from being opened too forcefully, which could damage the door, frame, or adjacent walls. It provides resistance when the door is opened beyond a certain angle (typically around 75-80 degrees).
It is recommended to perform a visual inspection monthly and check for loose fittings or leaks. A more thorough check of adjustments and lubrication (if applicable) can be done annually or as needed based on usage.
Increase the spring tension (adjust to a higher size number) and/or adjust the sweep speed valve to slow down the closing. Ensure the door is not obstructed.
Decrease the spring tension (adjust to a lower size number) and/or adjust the latch speed valve to speed up the final closing movement. Check for any binding or friction points on the door or frame.
Adjust the back-check valve. If it's not working, ensure it is properly engaged during installation. If too strong, reduce its effect by adjusting the valve.
Cease operation immediately and contact a qualified professional for repair or replacement. Leaks can compromise performance and safety.
Check that the spring tension is set to the appropriate size for the door. Ensure the closer arm is not bent or binding. Verify correct installation according to the manual.
Setup:
Compatibility:
This closer is designed for commercial-grade doors and frames. It is non-handed and suitable for regular, top-jamb, or parallel arm installations. Ensure the mounting surface is structurally sound to support the weight of the closer (7.75 lbs) and the forces exerted during operation. Check local building codes for specific requirements, especially for fire-rated doors.
Care:
