What is the purpose of a pressure tank in a well system?

The purpose of a pressure tank in a well system is to maintain water pressure and supply a steady flow. This device is essential in managing the water supply from a well by allowing the system to store water under pressure. When water is drawn from the system, the tank releases the pressurized water, preventing the pump from constantly turning on and off, which could lead to wear and tear. By providing a buffer of pressurized water, the pressure tank ensures that there is sufficient flow and pressure available at the taps, which contributes to consistent water delivery and system efficiency.

This functionality is critical in maintaining a stable water supply, particularly in residential settings where the demand for water can fluctuate. The pressure tank effectively smooths out these demands, ensuring that users experience a reliable water supply at a consistent pressure regardless of varying usage patterns.