Where should Mechanical Pressure Absorbers be located?

Mechanical Pressure Absorbers are devices used to mitigate the effects of water hammer and pressure fluctuations within plumbing systems. Their primary function is to absorb excess pressure changes to protect plumbing fixtures and prevent potential damage caused by abrupt water flow changes.

Placing Mechanical Pressure Absorbers at the end of long runs of water pipes is particularly beneficial. In long plumbing runs, when a valve is suddenly closed or there is a rapid change in flow rate, it can lead to significant pressure spikes or drops. By positioning these absorbers at the end of the run, they can effectively cushion these fluctuations before they can propagate back through the system, thereby mitigating the risk of noise and potential damage in both the pipes and fixtures.

While there may be other potential locations where using Mechanical Pressure Absorbers could be considered, such as near water heaters or the main supply line, the most effective position, particularly in terms of managing the dynamic pressures associated with long piping, is indeed at the end of long runs. This strategic placement maximizes their effectiveness in maintaining system longevity and operational efficiency. Additionally, although the use of such devices can be beneficial in both residential and commercial contexts, their essential role and deployment are not limited to commercial buildings alone.