* European style designed medium duty closer for commercial doors
* Precise cast aluminum body & steel arm, sliding track arm optional
* Adjustable closing & latching speed
* Adjustable back check, hold open function optional
* Max opening angle 180
* Non-handed installation
* Fixed spring force #4 & #5, adjustable spring force #2-4 & #2-5
* BS EN1154 certification 500,000 life cycles
* BS EN1634 certification 3 hours fire rating
Dorrenhaus was originally founded in 1872, is a high-end Germany gating hardware brand. As early as the beginning of 1980’s, Dorrenhaus entered into Chinese
market, and supplied numerous households in China with high quality hardware products.