Watch honorable Pierre Poilievre break down the real issue with the pipeline. From topics about the kinder morgan pipeline to pipeline jobs and workers issues. https://energynow.ca/2019/08/a-must-watch-share-the-truth-about-about-pipelines-federal-mp-pierre-poilievre/ https://youtu.be/r2_VWRJ2PM8
If air is trapped in your discharge pipeline, your pumps are working harder to overcome air pockets and move the liquid. When air enters the system, it accumulates into air pockets. Without preventative measures, these air pockets create air lock, line surges and other adverse conditions leading to increased maintenance, repair and/or excessive operating expenses.