How does a Flow Through Expansion Vessel Work? – Animation

Flow through expansion vessels are designed to keep potable water moving through a system in order to prevent any stagnation or contamination. This is ideal in applications where dangerous legionella or other bacteria could form in a potable system. In this animation, we take you through how the flow through expansion vessel works to keep water moving to encourage flushing through the vessel, greatly reducing the opportunity for clusters to form.