Floor springs for doors weighing up to 200kg; Adjustable spring force: Once installed, the power can be adjusted by a lateral screw.
Equipped with two closing speed adjustment valves:
Initial closing speed control valve from 160º to 15º .
Final closing speed control valve, from 15º to 0º of angle, especially useful to prevent the door from hitting the door frame or if necessary to have the speed to beat the lock latch.
Floor spring with CAM system, the force ratio is not direct, varying according to the opening angle, allowing low opening forces, but high closing forces, making this type of spring advised for spaces where it is operated by people with limited mobility and children.
System of interchangeable spindles allowing the application with different formats and heights: (22x11,6mm / 17x17mm / 13x13mm)
Possibility of stainless steel covers with satin, polished and PVD TITANIUM finishes in different colours.
3D adjustment system. It allows to adjust the position of the spring in relation to the box fixed to the floor.
Stable operation between -20ºC and 40ºC.
Option with and without stop, CE marking and fireproof certification in the version without stop.
FOR SINGLE ACTION OR DOUBLE ACTION DOORS APPLICABLE TO WOODEN, METALLIC OR GLASS DOORS.