1000 series door closer adopt the alloy aluminium die casting crust body, 1100 series adopt the aluminium profiles crust body, which is provided with beautiful and vivid line appearance, good heat resistance and reliable performance, widely used, you can install them by vertical or parallel or sliding rail and so on.
Introduction for Performance
1、Closing speed can be adjusted independently.
2、Latching speed can be adjusted independently.
3、B1100AD series door closers can keep stopping state exceed 85 degree.
4、B1100BW is provided with adjustable back check function.
5、B112-4CW & B112-5CW is provided with back check , delay and closing force adjustment function.