The Speed-Guardian™ 4000 H high performance security door with high lift tracks was recently introduced by Hörmann High Performance Doors. The door is specially designed for applications that have obstructions around the door opening.
The panel is guided inside higher than usual vertical guide tracks to the point where there is enough space for the horizontal track to run. This flexible mounting design allows the door to be installed behind or above supply lines, crane tracks or support beams. A belt mechanism with counter weights reduces wear for reduced maintenance costs.
- for applications that have obstructions around the door opening