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how do i pull a submersible well pump

How Do I Pull a Submersible Well Pump?


Submersible well pumps are essential for lifting water from deep underground up to the surface. While these pumps are typically reliable and efficient, there may come a time when you need to pull one for maintenance, repair, or replacement. This task can seem daunting, but with the right preparation and tools, it can be manageable. Here’s a comprehensive guide to help you through the process of pulling a submersible well pump.


Understanding Your Submersible Well Pump


Before you start pulling your pump, it’s crucial to understand how submersible pumps work. These pumps are sealed units designed to operate underwater, typically encased in a cylindrical pump housing. They work by converting rotational energy from the motor into hydraulic energy, helping lift water through pipes to the surface. They are often installed at various depths, depending on the water table and the needs of the property.


Safety First


Before starting any work on your submersible well pump, ensure that you prioritize safety. Turn off the power supply to the pump at the circuit breaker to prevent any electrical hazards. It's also advisable to check for any local regulations regarding well maintenance and to wear appropriate work gloves and safety goggles.


Gather Your Tools


Having the right tools on hand is essential for a successful pump pull. Here’s a checklist of what you’ll need


- Adjustable wrench - Pipe wrenches - Screwdrivers - Hoist or winch (if necessary) - A clean bucket or container for the pump - New well casing if you need to replace it


Step-by-Step Process


how do i pull a submersible well pump

how do i pull a submersible well pump

1. Locate the Pump Discharge Head The pump’s discharge head is usually found at the top of the well. This is where the water exits the pump and enters the piping. You’ll need to remove any protective housing or cap.


2. Disconnect the Power Supply Ensure that the electrical supply to the pump is fully disconnected. This will require careful handling to avoid any accidental activation of the pump.


3. Disconnect the Piping Using the adjustable wrenches, carefully disconnect the water discharge pipe from the discharge head of the pump. Keep a bucket handy to catch any residual water that may spill.


4. Loosen the Pump The pump will be secured to the well casing, typically by a set of bolts. Use the appropriate tools to loosen and remove these bolts. If the pump is stuck, gently rock it back and forth to free it.


5. Attach the Hoist If the pump is heavy, attaching a hoist or winch can make pulling it much easier. Ensure that it is securely fastened to the pump to prevent it from dropping.


6. Pull the Pump Slowly and steadily pull the pump straight out of the well. Ensure that no bends or twisting occurs, as this could damage the electrical cable or piping.


7. Inspect the Pump Once the pump is out, inspect it for any signs of wear or damage. Check the impeller and motor for any issues, as this will guide your repair or replacement options.


8. Reinstall or Replace If you determine that the pump is still functional, you may simply need to clean and reinstall it. Otherwise, follow the necessary steps for installing a new pump, making sure to reconnect all pipes and electrical components correctly.


Final Thoughts


Pulling a submersible well pump can be a straightforward process when approached methodically. Always remember to prioritize safety, have your tools ready, and take your time. If you encounter any difficulties or feel unsure, don’t hesitate to contact a professional. They can provide guidance or assist with the process. By following these steps, you can effectively manage your well maintenance needs and ensure a constant supply of clean water for your home or property.




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