How to Pull a Submersible Water Well Pump A Step-by-Step Guide

Pulling a submersible water well pump can seem daunting, but with the right tools and a systematic approach, it can be done safely and efficiently. Submersible pumps are typically used in wells to draw water from underground sources, and they are designed to operate while submerged. However, there might come a time when you need to remove the pump for maintenance or replacement. Here’s a detailed guide to help you through the process.

Tools and Materials Needed

Before you begin, make sure you have the necessary tools and materials

1. Safety Gear Gloves, safety goggles, and a hard hat. 2. Wrench Set For loosening bolts and fittings. 3. Pipe Wrench To grip PVC or metal pipe securely. 4. Tapes and Rope For securing connections and handling the pump. 5. Hoist or Winch Depending on the depth of the well and weight of the pump. 6. Bucket or Container For catching any water that may come out during the process. 7. Replacement Parts If you’re pulling the pump for repair or replacement.

Step 1 Prepare the Area

Before you start, clear the area around the wellhead. Make sure there’s ample space to work, and remove any obstacles that may interfere with the process. Check the weather, and ideally, choose a dry day to prevent any slips or falls.

Step 2 Disconnect Power Supply

Always begin by shutting off the power supply to the pump. This is crucial for safety. Locate the breaker box and turn off the circuit supplying power to the well pump. Double-check that there is no electricity going to the pump by using a multimeter.

Step 3 Remove the Well Cap

The next step involves removing the well cap. This is usually secured with screws or bolts. Use your wrench set to carefully unscrew and lift off the cap, ensuring that you don’t damage any pipes or electrical connections.

Step 4 Disconnect the Pipes

Once the well cap is off, you will see the drop pipe, which is the pipe that houses the electrical wiring and connects the pump to the surface. Carefully disconnect the pipes from the pump. Depending on the type of fittings used, you may need a pipe wrench to loosen them. Make sure to have a bucket ready to catch any excess water.

If the pump is deep down in the well, you will need a hoist or winch to help lift it out. Securely attach the hoisting device to the pump’s hook or lifting eye. Check that everything is fastened properly to avoid any mishaps during the lift.

Step 6 Pull the Pump

With the hoist or winch in place, slowly begin to pull the pump out of the well. Maintain steady pressure and ensure that the cables or ropes are not fraying. As the pump rises, be cautious of any bends or kinks in the drop pipe.

Step 7 Inspect the Pump

Once the pump is fully extracted from the well, inspect it thoroughly. Look for signs of wear, corrosion, or damage. If you’re planning to replace the pump, check the specifications of the new pump to ensure it’s suitable for your well.

Step 8 Reinstall or Replace

If the pump is still functional, you can clean it and reinstall it. If it needs replacement, carefully lower the new pump into the well, reconnect the pipes, and ensure that everything is tightly secured.

Step 9 Restore Power and Test

After everything is reconnected, replace the well cap and restore the power supply. Turn on the pump and check for leaks or any abnormalities in performance.

Conclusion

Pulling a submersible water well pump can be a straightforward task with careful preparation and the right tools. Remember to prioritize safety throughout the entire process. If you encounter any uncertainties or significant issues, consider consulting a professional to ensure everything is done correctly and safely. This knowledge will empower you to maintain your water well system effectively.