A Comprehensive Guide to Installing Floor Springs

Floor springs, also known as concealed door closers, play a crucial role in ensuring the smooth and controlled operation of heavy doors. They're often used in commercial or public buildings where aesthetics and ease of use are paramount. Here is a step-by-step guide on how to install floor springs:

Step 1: Gathering Materials and Tools

Before commencing installation, ensure you have all necessary tools and materials at hand. This typically includes the floor spring unit itself, drills, screwdrivers, spirit level, tape measure, pliers, a rubber mallet, and safety gear like gloves and goggles.

Step 2: Preparing the Installation Site

Choose the correct position for your floor spring according to the manufacturer's instructions. The installation point should be approximately 10-15cm from the hinge side of the door. Mark the drilling points on the floor using a pencil and spirit level to ensure accuracy and alignment.

Step 3: Drilling and Fixing the Frame Plate

Drill the fixing holes into the marked positions on the floor. Then, insert the anchor bolts and affix the frame plate onto the floor with screws, ensuring it's firmly secured and levelled.

Step 4: Adjusting the Spring Mechanism

Unpack the floor spring mechanism and place it into the cavity beneath the frame plate. Fasten the mechanism by aligning and attaching the cover plate over the mechanism with the provided screws. Before tightening completely, adjust the spring according to the weight and size of the door to achieve the desired closing speed and force.

Step 5: Connecting to the Door

Attach the top pivot to the head of the door, then align the bottom pivot with the floor spring and secure it in place. Ensure the door swings freely without any obstructions and that the closing action is smooth and controlled.

Step 6: Fine-Tuning and Testing

After installation, fine-tune the adjustments on the floor spring to get the optimal swing and closure of the door. Check the latch operation, closing speed, and the hold-open device (if applicable). Perform a thorough test to confirm that the door operates safely and efficiently.

Step 7: Safety and Maintenance

Once installed and adjusted, make sure to educate users about the proper use of the door. Regular maintenance checks should also be carried out to ensure continued optimal performance and to prevent any potential issues.

Remember, each floor spring model may have specific installation requirements. Always refer to the manufacturer’s guidelines for detailed instructions tailored to your particular product. If in doubt, consult a professional installer to guarantee safe and effective installation.

By following these steps diligently, you can successfully install a floor spring, enhancing not only the functionality but also the aesthetic appeal of your door system.