Usually used on glass doors, they are heavy duty, suitable for doors up to 160 Kg and width up to 120 cm. They have a STOP function, i.e. the mechanism holds the door open when you open it at an angle of 90 degrees. They have adjustable speed (0°-15°) The maximum opening angle is 180° with an operating range of 0°-130°. They also have an aluminium lid that protects the mechanism from dust. They are EN 1154 certified and fit both left and right hand doors
