In a sanitary system, a pneumatic pressure tank is installed to do what?

In a sanitary system, a pneumatic pressure tank is primarily utilized to reduce excessive cycling of pumps. This cycling refers to the frequent on-and-off operation of pumps, which can lead to wear and tear, increased energy consumption, and sometimes pressure fluctuations that can be disruptive to the system.

By using a pneumatic pressure tank, the system is able to maintain a stable pressure. When the demand for water is low, the tank can store water under pressure, allowing the pump to operate less frequently. This storage reduces the need for the pump to turn on and off rapidly, promoting a more consistent operation and extending the lifespan of the pump.

This function is crucial in maintaining an efficient and reliable water distribution system, ensuring that pressures remain within desired limits without subjecting the pump to unnecessary strain. Thus, the correct understanding of the purpose of a pneumatic pressure tank in this context is that it plays a significant role in reducing excessive cycling, contributing to the overall efficiency and reliability of the sanitary system.