Electrical submersible drainage pumps are very important in several industries such as construction, wastewater treatment, etc., for removing water from flooded areas, construction sites and underground spaces.

Preparation

Preparing for the installation of an electrical submersible drainage pump is a multi-step process requiring careful consideration and attention to detail, particularly to ensure safety and efficiency.To successfully install an electric submersible dewatering pump, first refer to the specific instructions and technical specifications of the selected model. Because different pumps may have unique requirements or functions, this step cannot be ignored or skipped. Before you begin, make sure you have all the necessary tools and equipment ready, such as wrenches, screwdrivers, pipe fittings, electrical tape, and multimeters.Safety comes first, be sure to wear personal protective equipment: gloves, safety glasses and protective shoes. After the preparations are ready, the installation site needs to be carefully inspected to remove all obstacles or dangerous objects that may hinder the operation of the pump and ensure that there are no interference factors on site.Special attention should be paid if installing into a sump pit; ensure it matches both size specifications for your specific pump model and depth requirements.

Electric submersible dewatering pumps require a stable power supply. Before installation, confirm the power requirements, check the capacity and power sockets to ensure smooth operation of the pump. Careful preparation is required before installation, such as reading the guide, preparing tools, checking the site, and evaluating the power supply, which is beneficial to the installation and the performance and life of the pump.

Installation

After completing the preparation, start installing the electrical submersible drainage pump. Place the pump in the designated location. If it is a sump, carefully place it and ensure it is level; if it is in an open area, fix it with concrete blocks or pump stands. Next, connect the discharge pipe to the pump outlet, use appropriate fittings and tighten it to prevent leakage. The discharge pipe should be led to a safe drainage area. Install a check valve on the discharge pipe to prevent backflow.

For electrical connections, plug it directly into the socket if there is a plug; for hard wiring, find an electrician to operate according to specifications and ensure grounding. If there is no built-in float switch, install one to control the pump according to the water level and place it slightly higher than the pump inlet.

Finally, secure the cables and pipes, protect the wires with cable ties or conduits, and check all connections to ensure smooth drainage.

Testing And Debugging

After installation, it is critical to test the electrical submersible drainage pump. Add water to the sump or installation area, and the float switch should activate the pump as the water level rises. Observe the pump in operation, watch for unusual noise or vibration, and check for smooth drainage flow. If flow is poor, check the inlet and outlet pipes for blockages and verify check valve function. Test the pump's automatic shutoff function, and the float switch should shut off the pump when the water level drops. If the pump does not automatically stop, adjust the float switch or refer to the troubleshooting guide.

During testing, measure the electrical consumption with a multimeter and compare it to the specifications to ensure that the pump is operating properly. If there is a discrepancy, consult an electrician or manufacturer. After initial testing, continue to monitor pump performance, paying attention to efficiency, noise, and operational stability. Regular maintenance, such as cleaning the filter and checking the electrical connections, ensures long-term reliable operation of the pump.

Conclusion

Although installing an electrical submersible drainage pump is challenging, adequate preparation and careful operation can ensure success and effectively improve water management.

Tianjin Kairun Pump Co., Ltd. provides high-quality electric submersible drainage pumps and professional installation and maintenance advice. As a leading pump company, we focus on R&D, manufacturing, modification and customization services, and our products are ISO 9001, CE and RoHS certified. For more product information or customization requirements, please contact catherine@kairunpump.com. We are committed to providing you with the best pumping solutions!

References

1.Grundfos. (2021). Submersible Drainage Pumps Installation and Operating Instructions.

2.Flygt. (2020). Dewatering Pump Installation Guide.

3.Sulzer. (2019). Submersible Drainage Pump Type ABS J Series Installation and Operating Instructions.

4.Tsurumi Pump. (2018). Submersible Pump User Manual.

5.Franklin Electric. (2022). Little Giant Submersible Sump Pump Installation Guide.

6.Zoeller Pump Company. (2021). Submersible Pump Installation Instructions and Owner's Manual.

7.American Society of Plumbing Engineers. (2020). Plumbing Engineering Design Handbook - Volume 4, Chapter 7: Sump and Sewage Ejector Pumps.