Acoustic products
Sylomer®
PIPE RISER
As the buildings become taller, the loads and the problems related to pipe risers also become more complex. Pipe risers are subject to hydraulic forces due to the pressure changes, and also to thermal expansions and contractions.
Technical characteristics
As buildings get taller, the complexity of pipe risers increases due to hydraulic forces, pressure changes, and thermal expansions. Past solutions involved the use of expansion joints or horizontal expansion loops, but these had reliability issues and required additional space.
A more efficient solution involves using spring mounts along the pipework, with the option of a fixed anchoring point. With a fixed anchoring point, the thermal expansion and contraction are absorbed by the spring isolators, while the anchored point remains in place. It's important to position the fixed anchoring point at the midpoint of the riser's total height to distribute the expansion evenly.
Alternatively, installations without fixed anchoring points are possible but not recommended for high demanding applications. The number, position, and types of supporting points are determined based on the maximum loads and temperature extremes. In addition to handling loads and thermal changes, the elastic supports also provide noise and vibration isolation for the building.”