Quick Answer
For a proper tank installation, you'll need a water storage tank, a pressure switch, a pressure relief valve, a check valve, a suction valve, and a piping system that meets local plumbing codes.
Tank Selection and Sizing
When selecting a water storage tank, consider the volume of water needed for your household, taking into account peak usage times and storage requirements. A general rule of thumb is to size the tank to hold 1-2 gallons per minute of usage. For example, a household using 20 gallons per minute would require a 20-40 gallon tank. It’s also essential to choose a tank made from durable materials, such as galvanized steel or stainless steel, to withstand corrosion and ensure a long service life.
Installation and Piping
The installation of the tank requires proper piping, including the connection of the suction valve to the well pump, a check valve to prevent backflow, and a pressure relief valve to prevent over-pressurization. The piping should be sized to meet the flow requirements of the well pump and the household. A typical piping size for a residential well system is 1-2 inches in diameter. It’s also crucial to ensure that the piping is properly secured and supported to prevent damage and leaks.
Electrical and Control Components
The pressure switch, which controls the well pump, should be installed in a protective enclosure and connected to the tank’s pressure gauge. This gauge will indicate the water pressure inside the tank, allowing you to monitor and adjust the system as needed. The pressure switch should be set to turn the pump on at a pressure of around 30-40 psi and off at 50-60 psi, depending on the specific requirements of your household.
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