A tool utilized to determine the optimal volume for a vessel designed to store water under pressure within a water system. This device considers factors such as pump flow rate, cut-in and cut-out pressure settings, and the system’s water demand to calculate the appropriate capacity. For instance, a system with a high flow rate and frequent water usage will require a larger vessel than a system with low demand.
Proper determination of capacity is vital for maintaining consistent water pressure, reducing pump cycling, and extending the lifespan of the pump and related components. Historically, estimates were based on rules of thumb, often leading to undersized or oversized installations. Modern tools offer increased precision, resulting in more efficient and reliable water systems and significant cost savings over the long term, as reduced pump cycling translates to lower energy consumption and fewer repairs.
