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This heavy-duty, commercial-grade door closer by Dynasty Hardware is ideal for high-traffic environments requiring reliable and smooth door operation. Its key benefit lies in its durable construction and adjustable hydraulic and spring mechanisms that ensure consistent closing force and safety, meeting ADA standards. A potential consideration is its weight (12.3 pounds), which may require sturdy mounting surfaces. Key features include adjustable back-check, non-handed installation, and compatibility with specific LCN mounting patterns.
| Colour | Silver |
|---|---|
| Model Part Number | DYN-4401-ALUM |
| Brand | Dynasty Hardware |
The Dynasty Hardware Door Closer Series 4401 weighs 12.3 pounds.
Yes, this heavy-duty commercial grade closer is designed for demanding applications and can be used on exterior doors, provided it is properly installed and protected from extreme weather elements where applicable.
This closer can be installed on commercial-grade doors in regular arm, top-jamb, or parallel arm configurations. It is suitable for doors requiring ADA compliance.
The closing speed is adjusted using the closing speed valve, typically located on the closer body. Turning the valve clockwise will slow down the closing speed, while turning it counter-clockwise will speed it up.
'Non-handed' means the door closer can be installed on doors that swing open to the left or to the right without requiring a different model. This provides installation flexibility.
Yes, the closer body mounting pattern is designed to match LCN 4040 / 4010 series closers, making it a potential replacement or alternative for those specific models.
Information regarding the specific warranty period for this product is not provided in the product details. Please refer to the manufacturer's official documentation or contact Dynasty Hardware directly for warranty information.
Adjust the closing speed valve. Turn clockwise to slow down the closing speed. Ensure the spring tension is adequately set.
Adjust the spring tension to increase closing force. Check for any obstructions preventing the door from reaching the frame. Ensure the sweep speed adjustment is not too slow.
Adjust the back-check valve. If it's not working, ensure it's properly set up and the internal mechanism is not damaged. If too aggressive, reduce the back-check pressure.
Cease operation immediately. A leak indicates internal damage or seal failure. Contact the manufacturer or a qualified technician for repair or replacement.
Check if the closing speed or spring tension is set too high. The back-check may also be set too high, causing resistance. Readjust these settings per the installation manual.
Setup: This door closer is designed for non-handed installation, meaning it can be used on doors that swing either left or right. Refer to the installation manual for specific instructions on mounting in regular arm, top-jamb, or parallel arm configurations. Ensure all mounting screws are securely tightened to the door and frame. Proper adjustment of the hydraulic and spring mechanisms is critical for smooth operation and safety. The adjustable back-check function should be set to prevent excessive opening force without impeding normal use.
Compatibility: The closer body mounting pattern is designed to match LCN 4040 / 4010 series closers, facilitating replacement or integration into existing systems that use these patterns. Verify your existing mounting holes and door/frame specifications before installation.
Care: Clean the exterior surfaces with a soft, damp cloth. Avoid using abrasive cleaners or solvents, as they can damage the sprayed aluminum finish. Periodically check the mounting screws for tightness and inspect the closer for any signs of leakage from the hydraulic mechanism. Ensure the arm and roller assembly move freely without obstruction.
