Fire protection sleeve for plastic pipe CP 653 BA

Pathway device for high-traffic cabling with optimal airflow control Product Class: Ultimate Features Functional and compliant when properly installed Twist-to-close mechanism – for easier and remote re-penetration while protecting cables Straightforward inspection – you can see if the sleeve is closed without having to check behind a covering fringe above the ceiling Superior smoke tightness and airflow control thanks to its twisting mechanism Smoke gaskets eliminate need for sealant or putty Applications Firestopping cable penetrations for single and bundled cables Suitable for small to medium-sized circular openings in walls, ceilings and floors For use on concrete, masonry and drywall