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Dec . 04, 2024 09:50 Back to list

how to pull out a submersible well pump

How to Pull Out a Submersible Well Pump


Pulling out a submersible well pump may seem like a daunting task, but with the right preparation and tools, it can be accomplished safely and efficiently. Whether you’re encountering performance issues or conducting regular maintenance, knowing the proper steps to extract a well pump can save you time and effort. In this guide, we will break down the process into manageable steps.


Understanding the Components


Before we dive into the procedure, it’s important to understand the components involved. A submersible well pump is typically installed below ground in a water well to pump water to the surface. It consists of several crucial elements including the pump itself, a motor, discharge pipe, and electrical wiring. Familiarize yourself with these components to make the removal process easier.


Tools and Materials Needed

To successfully pull out the pump, you will need the following tools 1. Wrench set – For loosening and tightening nuts and bolts. 2. Pipe wrenches – To grip and turn the pipes securely. 3. Slings or straps – For safely lifting the pump from the well. 4. Bucket or container – To collect any excess water or debris. 5. Safety gear – Gloves, goggles, and a hard hat for personal protection.


Make sure you have a plan and all tools ready before starting the extraction process.


Step-by-Step Procedure


1. Prepare the Work Area Clear the area around the wellhead and ensure you have sufficient space to work. Gather all your tools and safety equipment nearby.


2. Turn Off Power Before doing any maintenance on the well pump, always turn off the power supply to prevent electrical shock. Locate the circuit breaker for the pump and switch it off.


how to pull out a submersible well pump

how to pull out a submersible well pump

3. Disconnect the Discharge Line Using pipe wrenches, carefully disconnect the discharge pipe from the wellhead. Make sure to have a bucket handy to catch any remaining water that might spill out.


4. Remove the Pump Wires Next, you will need to disconnect the electrical wiring that powers the pump. This may involve opening a junction box and separating the wires connected to the pump. Make note of how the wires are connected for easier reinstallation.


5. Attach Lifting Equipment Securely attach slings or lifting straps to the pump. Ensure that the straps are tightly fastened to prevent the pump from slipping during the extraction process.


6. Begin Lifting the Pump With assistance, gently start lifting the pump straight up. It is crucial to pull the pump vertically to avoid damaging the wires and pipes. If the pump is stuck, apply gentle side-to-side movements, but avoid using excessive force which could cause damage.


7. Clean the Well Casing Once the pump is out, take the opportunity to inspect and clean the well casing. Remove any debris or sediment that may have accumulated.


8. Inspect the Pump Evaluate the condition of the pump for any signs of wear or damage. This is also a good time to replace seals or worn parts if necessary.


9. Reinstall or Replace the Pump If your goal is to replace the pump, follow the manufacturer's instructions for installation. If you're simply conducting maintenance, reverse the steps above to re-install the existing pump. Make sure all connections are secure, and the discharge pipe is properly reattached.


10. Restore Power and Test After everything is back in place, restore power to the pump and test its operation. Ensure that the pump functions correctly and check for any leaks around the connections.


Conclusion


Pulling out a submersible well pump requires careful planning, the right tools, and respect for safety protocols. By following the outlined steps, you can successfully remove and maintain your well pump, ensuring optimal performance and longevity. Always remember if you're unsure or uncomfortable with any part of the process, don’t hesitate to call a professional to assist you.




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