How to Pull a Submersible Well Pump

Pulling a submersible well pump can be a challenging but necessary task for maintenance or replacement. Submersible pumps are designed to be submerged in water, often installed in wells for drawing water from underground sources. When issues arise, such as a malfunctioning pump or decreased water flow, knowing how to safely pull the pump is essential. Below, we outline the steps to effectively and safely remove your submersible well pump.

Tools and Equipment Needed

Before starting the process, gather the necessary tools and equipment - Wrenches (various sizes) - Pipe puller or winch - Rope or chain (for lifting) - Bucket or container (to catch any water) - Safety goggles and gloves - PVC or metal pipes (if applicable for your specific setup) - A helper (recommended for safety reasons)

Step 1 Prepare the Well

1. Turn Off Power Begin by turning off the power supply to the pump at the circuit breaker. This will prevent any electrical hazards while you work on the pump.

2. Remove the Well Cap Safely access the well by removing the well cap or cover. This may require unscrewing or unbolting depending on your specific setup.

3. Check Water Level It's wise to check the water level in the well. You can use a measuring tape or a dedicated water level gauge to determine how deep the water currently is.

Step 2 Disconnect the Pump

1. Identify the Connection Locate the electrical connection and the plumbing connections at the top of the pump. Remove any access panel or conduit that covers these connections.

2. Disconnect Electrical Wires Carefully disconnect the electrical wires leading to the pump. It’s best to label these wires beforehand to ensure correct reconnection later.

3. Detach Plumbing Depending on your pump setup, you may also need to disconnect the discharge pipe. Use appropriate wrenches to loosen and remove any fittings, taking care not to damage the pipes.

Step 3 Prepare for Pump Removal

1. Attach Lifting Equipment Before lifting, secure a rope or chain around the pump or the pipe connected to it. If you have a pipe puller or winch, attach it securely to ensure the pump can be pulled straight up.

2. Check for Obstructions Ensure that no debris is blocking the area around the pump, and clear any obstructions that may hinder the lifting process.

Step 4 Pull the Pump

1. Begin Lifting With help, slowly begin to pull the pump straight up. Make sure to maintain a steady upward force to avoid damaging the pump or the well casing.

2. Monitor for Catches As you pull, stay alert for any catches or resistance. If you feel resistance, pause and assess the situation to determine what might be snagging.

3. Remove the Pump Once the pump is free, carefully lift it out of the well. Be prepared for any residual water in the pipes or the pump itself.

Step 5 Inspect and Maintain

1. Inspect the Pump Once removed, inspect the submersible pump for any signs of wear, damage, or clogging. Check the impeller, motor, and any visible components.

2. Perform Necessary Repairs If repairs can be made, now is the time. If the pump needs replacement, measure it to ensure you purchase the right model based on the size and capacity.

3. Reinstall or Replace If you are reinstalling the pump, follow the disassembly steps in reverse. Ensure all connections are secure before restoring power to the pump.

Conclusion

Pulling a submersible well pump is manageable with careful planning, the right tools, and safety precautions. Always prioritize safety if you are unsure or uncomfortable with the process, consider hiring a professional. Regular maintenance and timely intervention can extend the life of your well pump, ensuring your water supply remains efficient and reliable.