Step-by-Step Guide to Start a Submersible Vertical Turbine Pump

Starting a submersible vertical turbine pump requires careful preparation to ensure safe operation, prevent equipment damage, and achieve optimal performance. This guide outlines the essential steps and safety checks that operators should follow before and during startup.

Startup Procedure for Submersible Vertical Turbine Pump

1. Thoroughly review the Equipment Operation and Maintenance Manual (EOMM) and local facility operating procedures.

2. Ensure the pump is fully primed, vented, and filled with liquid before startup.

3. Verify that the pump suction inlet valve is completely open.

4. Set the pump outlet valve according to system requirements—it may be closed, partially open, or fully open, depending on operational needs.

5. Check that all pump and driver bearings have the correct oil levels and/or grease. For oil mist or pressure oil lubrication systems, confirm that external lubrication is active.

6. Inspect and correctly adjust the packing and/or mechanical seal to prevent leakage.

7. Ensure the driver is accurately aligned with the submersible vertical turbine pump.

8. Confirm that the pump installation, piping layout, and all valves are correctly positioned and secured.

9. Verify that you have the required authorization to start the pump and have completed lockout/tagout procedures where applicable.

10. Start the pump and gradually open the outlet valve to the position required for stable working conditions.

11. Monitor operational instruments, ensuring the outlet pressure gauge reaches the correct pressure and the flow meter displays the desired flow rate.

Conclusion

Following these steps helps ensure that the submersible vertical turbine pump starts smoothly, maintains safe operation, and delivers reliable performance. Proper startup procedures not only protect the pump and system components but also extend the equipment’s service life.