How to Test a Submersible Water Well Pump

Testing a submersible water well pump is essential to ensure its efficiency and longevity. A malfunctioning pump can lead to reduced water pressure, increased energy bills, and potential damage to the pump itself. This article outlines the steps to effectively test a submersible water well pump.

1. Safety First

Before starting the testing process, ensure all safety measures are in place. Turn off the power supply to the pump to prevent any electrical hazards. It's crucial to wear protective gear, such as gloves and safety goggles, to safeguard yourself against potential harm.

2. Gather Necessary Tools

You will need several tools to carry out the testing process effectively. These typically include

- A multimeter for electrical readings - A pressure gauge to check water pressure - A wrench set for any mechanical adjustments - A bucket or container to measure water output - A tape measure to determine the well depth if necessary.

3. Inspect the Power Supply

The first step in testing your pump is checking the power supply. Use a multimeter to ensure the electrical connections are stable and providing the correct voltage. If there are any discrepancies, it may indicate a wiring issue that should be resolved before further testing.

4. Check the Pump’s Performance

After verifying the power supply, the next step is to check the pump’s performance. Turn the power back on and listen for the sound of the pump running. A smooth, consistent hum indicates proper functioning, while any unusual noises, such as grinding or clicking, may signal problems.

5. Measure Water Output

To measure the pump’s output, place a bucket under the water discharge line. Start the pump and time how long it takes to fill the bucket. Measure the amount of water collected over a specific period (e.g., gallons per minute). Comparing this output with the pump’s specified output will help you determine if it’s functioning properly. If the output is significantly lower than expected, this could indicate a blockage or a failing pump.

6. Check Water Pressure

Utilize a pressure gauge to monitor the water pressure in the system. Attach the gauge to an outdoor spigot or an accessible point in the plumbing system. Turn on the water and observe the pressure reading. If the pressure is below the manufacturer's specifications, it may indicate an issue with the pump or the well itself.

7. Inspect for Physical Damage

Lastly, inspect the physical components of the submersible pump. Look for signs of wear, corrosion, or damage. Pay attention to the electrical connections and the pump’s casing for any leaks or cracks.

Conclusion

Regular testing of your submersible water well pump can help prevent significant issues and prolong its lifespan. If you identify any problems during your testing, it is advisable to consult with a professional plumber or technician to address the issues effectively. Proper maintenance and timely testing will ensure a continuous supply of clean and reliable water from your well.