Aluminum Hydraulic Door Closer
Aluminum Hydraulic Door Closer - A Trusted Manufacturer for Commercial Spaces: Secutor offers top-tier solutions to enhance safety and performance in your commercial environment.
Our range of door closers in Taiwan is engineered for reliability, durability, and seamless integration with various door types and architectures.
We are delighted to share more with you
Contact us to receive our comprehensive product catalog, competitive quotations, product samples, and customized solutions designed just for you.
Aluminum Hydraulic Door Closer Basics
An aluminum hydraulic door closer is a mechanical device designed to automatically close doors after they have been opened. It consists of a spring-loaded mechanism housed in an aluminum body, combined with a hydraulic damping system. The aluminum construction provides durability and corrosion resistance while keeping the unit lightweight. These closers are widely used in commercial, institutional, and residential settings to enhance security, improve energy efficiency, and ensure proper door closure for fire safety.
Adjusting Aluminum Hydraulic Closer Speed
Adjusting an aluminum hydraulic door closer involves fine-tuning two main components: the sweep speed and the latch speed. The sweep speed controls the door’s movement from fully open to nearly closed, while the latch speed governs the final few inches of closure. To adjust these:
- Locate the adjustment screws, typically on the front or top of the closer body.
- Use a flathead screwdriver or Allen wrench to turn the screws.
- For sweep speed (often marked “S”), turn clockwise to slow down or counterclockwise to speed up.
- For latch speed (often marked “L”), adjust similarly to achieve desired final closing speed.
- Make small adjustments, testing the door after each turn to avoid over-adjustment.
- If available, adjust the backcheck to control the door’s opening speed and prevent slamming.
Remember that tightening (clockwise) generally decreases speed, while loosening (counterclockwise) increases it. Always consult the manufacturer’s instructions for specific guidance, as some models may have different adjustment mechanisms.
Hydraulic Door Closer Lifespan
The lifespan of aluminum hydraulic door closers can vary significantly depending on their quality, usage, and maintenance. High-grade hydraulic door closers, such as those certified under EN or CE standards, can last up to 30 years in optimal conditions. In low-traffic environments with proper care, their durability may even exceed this range. However, in high-traffic or harsh environments, their lifespan might be reduced to as little as 5 years due to increased wear and tear.
Regular maintenance plays a crucial role in extending the longevity of these devices. Tasks such as lubrication, inspection for leaks, and adjustments to closing speed can mitigate wear and prevent premature failure. Additionally, choosing models made from durable materials like diecast aluminum or those equipped with anti-corrosion coatings can further enhance their durability in challenging conditions.
Refilling Hydraulic Door Closers
Refilling an aluminum hydraulic door closer is possible but requires careful attention to detail and proper technique. While it’s not a common maintenance task, it may be necessary if the closer has lost oil due to a leak or other issues. Here are some key points to consider:
- Refilling should only be attempted after addressing any underlying issues causing oil loss.
- The door closer typically needs to be removed from the door and positioned with the fill hole facing up.
- Hydraulic jack oil or specific door closer oil is recommended for refilling.
- Overfilling can damage the closer, so it’s crucial to add oil slowly and check frequently.
- Professional assistance is advisable, especially for commercial or fire-rated door closers.
While refilling is possible, it’s often more practical and cost-effective to replace the entire unit if significant leakage or damage has occurred. Regular maintenance, including inspections for leaks and proper lubrication, can help prevent the need for refilling and extend the life of the door closer. The robust design of our door closer incorporates a specialized groove structure. This feature effectively prevents over-adjustment of the screws, eliminating the risk of oil leaks and ensuring consistent performance.
Perfect Fit For Your Project
Secutor is not just a supplier, but a partner to:
- Building Contractors: Elevate the security and functionality of your projects.
- Locksmith Associations: Provide your members with the best in door closing technology.
- Hardware Retailers: Enhance your inventory with high-demand, reliable closers.
- Property Managers: Ensure lasting performance and safety for your properties.
As a aluminum hydraulic door closer manufacturer, our expert team is ready to assist you with precision-engineered solutions that define industry standards. Empower your next project with our hydraulic products and experience a new threshold of security and control.
Check out other products: Interchangeable Core, Mortise Door Lock, Door Lock Cylinder, Padlock, Panic Exit Device, Patio Door Lock.