Step-by-Step Guide: How to Add Air to Your Water Well Tank

Learn how to properly add air to your water well tank for optimal performance. Follow these simple steps for effective maintenance.

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To put air in a water well tank, first turn off the power supply to the pump and drain the tank by opening a faucet until water stops flowing. Next, locate the air-fill valve (similar to those on tires) on the tank. Using a portable air compressor, attach it to the valve and add air until the pressure is 2 psi less than the pump's cut-in pressure (for most systems, this is 28 psi when the cut-in pressure is 30 psi). Always check the manufacturer’s recommendations for exact pressure settings. Finally, close the valve, and restore power to the pump.

FAQs & Answers

  1. What is the purpose of adding air to a water well tank? Adding air to a water well tank maintains the correct pressure in the system, which helps to balance the water supply and ensures the pump operates efficiently.
  2. How do I know the right air pressure for my water well tank? The correct air pressure for your water well tank is typically 2 psi less than the pump's cut-in pressure. For example, if the cut-in pressure is 30 psi, you would set the air pressure to 28 psi.
  3. What should I do before adding air to the water well tank? Before adding air, you should turn off the power supply to the pump and drain the tank by opening a faucet until water stops flowing to ensure safety and accurate pressure settings.
  4. Can I use a regular tire compressor to fill my water well tank? Yes, you can use a portable air compressor similar to those used for tires, as long as it can be adjusted to the correct pressure settings recommended for your water well tank.