Hydraulic door closers are an essential part of modern buildings that provide a smooth and comfortable closing of doors. The door closer is responsible for holding the door and then slowly closing it in a controlled manner. However, over time, the door closer can lose its effectiveness and require adjusting. In this blog, we will discuss a step-by-step guide on how to adjust the hydraulic door closer.
Contents
Step 1: Determine the Type of Door Closer
The first step is to determine the type of door closer. There are two types of door closers, i.e., surface-mounted and concealed. Surface-mounted closers are visible and attached to the door or frame, while concealed closers are hidden within the door frame. Knowing the type of door closer is essential as it determines where you will find the adjustment screws.
Step 2: Locate the Adjustment Screws
Once you have determined the type of door closer, the next step is to locate the adjustment screws. Most hydraulic door closers will have two adjustment screws, namely the closing speed and the latching speed. The closing speed screw controls the speed at which the door closes, while the latching speed screw controls the speed at which the door latches.
Step 3: Adjust the Closing Speed Screw
To adjust the closing speed, you will need to turn the screw that controls the closing speed. Turning the screw to the right will increase the speed at which the door closes while turning it to the left will decrease the speed. Make sure to make small adjustments until you achieve the desired closing speed.
Step 4: Adjust the Latching Speed Screw
To adjust the latching speed, you will need to locate the screw that controls the latching speed. Turning the screw to the right increases the speed at which the door latches while turning it to the left decreases the speed. Ensure to make small adjustments until you achieve the desired latching speed.
Step 5: Check the Door
After adjusting the screws, the final step is to test the door. Open the door and allow it to close by itself. Check whether it closes smoothly and latches securely. If not, make further adjustments until you achieve the desired results.
Conclusion
In conclusion, adjusting a hydraulic door closer is not a difficult task, but it does require patience and attention to detail. By following the above steps, you can adjust the closing and latching speed of your hydraulic door closer and ensure the door closes smoothly and securely. Remember to make small adjustments and test the door after each adjustment to obtain the desired results. With proper maintenance and upkeep, your hydraulic door closer can provide years of reliable service.