Cam action door closers provide greater benefit to any user when operating a door fitted with a closing device. B28300 and ADM require the opening resistance to drop to 22.5N by 30 degrees, and although rack and pinion mechanisms with scissor arms can achieve this a cam action mechanism achieves it far easier and much more quickly, resulting in easier access for all.
* There are mechanical (for non-fire doors) and EM hold-open (for fire doors) devices available for all of our door control products. For specific product details or assistance with scheduling please contact our office.
