The DC2 is a very versatile model that is used for all types of standard doors. It is easy and quick to install and its dimensions make it optimal for replacing already installed door closers. Depending on the type of installation, it covers a wide range of operations. Certificate for fire doors. CE certificate. Strength in 2-4. Door opening from 850 to 1100 mm. Door weight from 25 to 85 Kg. With opening retention.