Semi-automatic retractable bollard, 680xØ160mm

Retractable semi-automatic cast iron bollard with a triangular key.

Retractable bollards are those that can be hidden in the ground when it is necessary to have access in the place where they are located.

They are operated by a triangular key through a gas-tight jack placed in the lower cylinder that is buried in the ground.

They come with a visible lower cover, lacquered in black, which is removable for cleaning. It is fixed to the box with plugs and screws (heads protected with caps). Its operation is very simple and installation and maintenance instructions are provided and must be followed.

Opening: Rotate and remove the key by exerting vertical pressure on the bollard until it automatically locks in the low position.

Closing: With a turn of the key, the bollard rises and self-locks in the high position.