How to Pull a Submersible Well Pump

When it comes to maintaining your water supply system, understanding how to pull a submersible well pump is essential, particularly if you encounter issues like low water pressure, strange noises, or no water flow. Submersible pumps are designed to be submerged in water, making them efficient for deep wells. However, their installation below ground level can pose challenges when it comes to maintenance or replacement. In this article, we’ll guide you through the steps to safely and effectively pull a submersible well pump.

Safety Precautions

Before beginning the process, ensure you have the right tools and safety gear. You’ll need a set of wrenches, a well pump puller (which can be rented from hardware stores if you don’t own one), safety goggles, gloves, and a sturdy ladder or platform if accessing a deep well. Always turn off the power supply to the pump to avoid any electrical hazards.

Step 1 Remove the Pump Cover

First, you’ll need to gain access to the well. If there is a well cap or cover, carefully remove it using a wrench or screwdriver, depending on how it is secured. Make sure to inspect the well casing for any signs of damage or corrosion while you’re at it.

Step 2 Disconnecting the Electrical Wires

Next, locate the electrical connection for the pump. Carefully disconnect the wires, ensuring to label them if necessary, to avoid confusion when reattaching them later. If the pump is connected via a junction box, it’s advisable to take a picture of the setup for reference during reinstallation. After disconnecting the wires, seal them temporarily with electrical tape to prevent short-circuiting.

Step 3 Remove the Discharge Pipe

Once the electrical connections are safely removed, the next step is to disconnect the discharge pipe from the pump. This pipe carries water from the pump to your home. Use a pipe wrench to loosen and remove any fittings or clamps holding the discharge pipe in place. Be prepared for some water to spill out, so have a bucket or rag ready.

With the pump cover off, electrical connections disconnected, and the discharge pipe removed, you can now set up the well pump puller. Follow the manufacturer's instructions for proper assembly. Ensure that the puller's hooks are securely attached to the pump. If working alone, consider using a pulley system to make the pulling process easier and safer.

Step 5 Pulling the Pump

Once everything is secured, slowly and steadily begin to pull the pump out of the well. Keep an eye on the vertical alignment of the pump to avoid any side load that could damage it or the well casing. If the pump feels stuck, stop and evaluate the situation to ensure nothing has become entangled or caught.

Step 6 Inspecting the Pump

After successfully pulling the pump, you’ll want to inspect it thoroughly. Look for signs of wear, burn marks, or any debris that may have caused a blockage. Clean the pump components as needed. If the pump is damaged beyond repair, it may be time to consider a replacement.

Step 7 Reinstallation or Replacement

If everything looks good and you plan to reinstall the same pump, reverse the steps you’ve taken to carefully place the pump back into the well. Ensure that electrical connections are reattached securely and that the discharge pipe is reconnected correctly. If you are replacing the pump, follow the manufacturer’s instructions carefully for installation.

Conclusion

Pulling a submersible well pump might seem daunting, but with the right tools, safety measures, and clear steps, it can be accomplished efficiently. Regular maintenance and understanding how to manage and troubleshoot your well pump can save you time, money, and the inconvenience of losing access to water. If you’re uncertain or uncomfortable handling this process alone, don’t hesitate to consult with or hire a professional to ensure your pump is handled safely and effectively. Your water supply is critical, so investing in its maintenance is always a smart choice.