KBNIAN Automatic Hydraulic Door Closer Adjusting Silent Soft Slow Slam Gate Closer Overhead Concealed Aluminium Door Closer for 35-65kg 70-110cm Wide Wooden Metal Door Fire Door Internal External Door

KBNIAN Hydraulic Door Closer – Automatically and quietly close the door to help you solve the trouble of forgetting to close the door ✔Aluminum alloy shell, one-piece design. Built-in high-quality spring movement, no deformation, no oil leakage, impact resistance. Wear resistance, not easy to rust, strong and durable. ✔Built-in hydraulic buffer device, quiet door closing, door swing and latching speed can be adjusted in sections. Avoid pinching your hands and use it safely. ✔It is suitable for medium-sized metal doors, wooden doors, security doors and fire doors with a weight between 35-65kg and a door width of 70cm-110cm. Not suitable for frameless glass doors. ✔Easy to install. With English installation instructions. If you need to a video instruction, please contact the seller’s customer service. Specification Material: aluminum alloy Color: silver Weight: 1150g Size: as shown in Figure 3 Purpose: Automatic closing Packing list Door closer x 1 Attention： A. Please confirm whether your door is suitable before purchasing: the weight of the door is between 35-65kg, and the width of the door is between 70-110cm, not glass doors or sliding doors. B. The door and the door frame must be on the same plane after closing, or the plane distance should not exceed 5cm. If it exceeds, you need to purchase another parallel plate. We do not provide parallel plates, you can search and buy on store. C. The speed control screw cannot be screwed out of the main body plane, otherwise it will cause the door closer to leak oil and become unusable. D. After installing the automatic door closer, do not artificially speed up the door closing speed. Please use the speed regulating valve to adjust, otherwise it will cause oil leakage and other faults and shorten the service life of the door closer.