To achieve proper visual goals along with the premium function of any entrance system at a commercial building, these concealed door closers are designed. These overhead door closers are thoroughly tested in terms of strength and durability. The latching speed of the same has been pre-set to achieve 6-8 seconds closing cycle. There is a hydraulic backcheck system embedded in the door closer, which needs to be adjusted after installation and sufficient testing of the closing cycle. You get to change the spring power by turning the adjustment screw manually or with the help of suitable tools.
According to the usage of your entrance system and the amount of wear and tear it faces, you can choose between the heavy-duty, medium-duty, or regular duty door closer. There is a varying degree of angles ranging between 90 to 120 at a low price. You can install these door closers on hollow metal doors, solid metal doors, wooden doors, as well as glass doors. With these door hardware and accessories, you get trouble-free and long-lasting service. For bulk requirements, please feel free to submit quotes.
