Wall Collars 4 pipes
Wall collars work as a barrier for pipes in the wall,
especially for floor and wall penetrations, where
service pipes or sleeve pipes are cast directly into
Wall Collars for Lightning Protection Systems
Lightning protection wall collars. with with a flat steel
strip or with a steel wire, serve as a water barrier
within the foundation.
Flat Steel Strip
Also of Interest
Double Wall Collars XL 4 pipes serve as a water barrier for
pipelines within the wall, especially for wall penetrations where
carrier pipes or wall sleeves are directly cast into the concrete.
Wall collars are used when the retrofit application of a wall
sleeve or core hole is not possible and no adjustable seal
The dimensions of the Double Wall Collar XL 4 pipes are made
for plastic and flexible corrugated plastic pipes.
Hydrostatic sealing of pipeline wall and baseplate penetrations
especially in concrete.