Retaining brake silver adjustable for doors up to 850mm and 40kg

Justor retaining brake eliminates slamming doors caused by air blasts, improper use of the door, or spring elements previously installed for automatic closing of the door. It acts in the last 10º ensuring the door closes. Possibility of adjusting the closing speed between 1 and 10 seconds (model G). Model force 60 N.Aso useful for door with an arched top