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Aug . 15, 2024 06:45 Back to list

Guidelines for Safely Extracting a Deep Well Submersible Pump from Its Installation Site

How to Pull a Deep Well Submersible Pump


Pulling a deep well submersible pump may seem like a daunting task, but with the right tools and methods, it can be accomplished efficiently and safely. Submersible pumps, designed to operate underwater, are commonly used in wells to draw water from deep underground. They are often located at significant depths, making maintenance or replacement necessary at some point. Below, we will outline the essential steps involved in pulling a deep well submersible pump.


Safety First


Before you start the process, safety should be your top priority. Make sure to wear appropriate personal protective equipment (PPE), such as gloves and safety goggles. Ensure that the work area is clear and well-lit. It’s also advisable to have a second person present to assist you during the procedure, not only for safety but also for efficiency.


Gather the Necessary Tools


To pull a submersible pump, you’ll need several tools, including


1. Wrenches and Socket Sets For loosening and tightening bolts. 2. Pulling Tools A well pump puller or a hoist is helpful. 3. Safety Rope or Chain For securing the pump during the pulling process. 4. Pipe Wrenches For handling the discharge pipe. 5. Buckets For water drainage, if necessary. 6. A Clean Cloth or Rag To clean the electrical connections at the top of the well.


Step-by-Step Process


1. Turn Off Power Before beginning, ensure that the power supply to the pump is disconnected. This is crucial for avoiding any electrical accidents.


2. Remove the Well Cap Using appropriate tools, carefully remove the well casing cap or cover. This will expose the top of the submersible pump and the discharge pipe.


how to pull a deep well submersible pump

how to pull a deep well submersible pump

3. Disconnect Electrical Wiring Take note of how the electrical connections are made. It’s advisable to take a picture for reference. Carefully disconnect the wiring, ensuring that no power is flowing to the pump.


4. Detach the Discharge Pipe Using your pipe wrench, gently unscrew the discharge pipe connected to the pump. Be careful not to damage any fittings or joints. If the pipe is stuck, applying a penetrating lubricant may help.


5. Attach the Pulling Tool If using a pulling tool, follow the manufacturer’s instructions for setting it up. Securely attach the pulling device to the pump. This is where the safety rope or chain can be helpful for added security.


6. Begin Pulling If you're working with a partner, one person should begin pulling the pump straight up while the other stabilizes it. Avoid twisting or tilting the pump, as this can damage it or the well casing. Slowly and steadily pull, ensuring that the pump is coming straight up.


7. Clean and Inspect Once you have pulled the pump up, inspect it for any signs of wear, damage, or blockages. Cleaning the pump and its components may prolong its lifespan.


8. Replace or Repair If your inspection reveals that the pump is malfunctioning or damaged, it may need repair or replacement. Make sure to install a reliable, compatible replacement if needed.


9. Reinstall the Pump If everything is in good condition, reattach the discharge pipe, electrical connections, and well cap in reverse order of removal.


Final Steps


After successfully replacing or servicing your deep well submersible pump, restore power and test the pump to ensure it is functioning correctly. Monitor for any irregularities. It’s advisable to keep records of any maintenance activities for future reference.


By following these steps, you can safely pull a deep well submersible pump and carry out necessary maintenance or repairs. Remember, when in doubt, consult a professional to ensure that the process is completed correctly and safely.




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