Quick Answer
Pressure tanks work with jet pumps by storing water under pressure, allowing the pump to operate more efficiently and reducing the risk of dry-running, which can damage the pump.
How Pressure Tanks Function with Jet Pumps
Pressure tanks play a crucial role in shallow well pumping systems with jet pumps. They store water under pressure, allowing the pump to operate more efficiently and reducing the risk of dry-running, which can damage the pump. A typical pressure tank has a minimum size of 20 gallons and a maximum pressure of 60 psi.
Choosing the Right Pressure Tank for Jet Pumps
When selecting a pressure tank for a jet pump system, consider the well’s yield and the pump’s flow rate. A general rule of thumb is to size the tank to store 2-4 gallons of water per gallon per minute (gpm) of pump flow rate. For example, a 5 gpm pump would require a 10-20 gallon tank. Additionally, ensure the tank’s pressure relief valve is set to 40-50 psi to prevent over-pressurization.
Installing and Maintaining Pressure Tanks with Jet Pumps
Proper installation and maintenance are essential for optimal performance. Install the tank above the pump to ensure water flows freely into the tank. Also, ensure the tank’s fill valve is set to open when the pressure drops to 20-30 psi, allowing water to fill the tank. Regularly inspect the tank for signs of leakage or corrosion and replace the tank if necessary.
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