What type of coupling should be used to mount ASD fans to piping?

Using flexible couplings to mount Active Soil Depressurization (ASD) fans to piping is essential due to the nature of the systems involved. Flexible couplings are designed to accommodate vibrations, thermal expansion, and movement within the piping system without transferring stress to the connected components. This is particularly important for ASD systems, which operate continuously and can create pressure fluctuations.

By utilizing flexible couplings, the integrity of the system is maintained, reducing the risk of damage or leaks that could occur with rigid or welded connections. These connections allow for necessary adjustments during installation and prevent potential failure points that arise from the rigidity of other types of couplings. In situations where there are shifts in the ground or building settling, flexible couplings can absorb and mitigate those movements, ensuring a consistent and efficient operation of the ASD system.

While other types of connections may provide strength in some contexts, they are less compatible with the dynamic conditions present in ASD applications. The choice of flexible couplings ultimately serves to enhance the system's reliability and longevity.