Water utility energy efficiency retrofit
For municipal water supply, secondary water supply, and sewage treatment scenarios, replace traditional constant-speed pump sets with permanent magnet motors paired with variable-frequency control cabinets to achieve on-demand flow and pressure regulation. Integrated with a remote energy efficiency management platform, the system monitors pump operation in real time, reducing energy consumption per ton of water and minimizing the frequency of manual inspections.
Use Cases:Municipal water supply, secondary water supply, and sewage treatment plant pump systems
Solve pain points
Solution Composition
PROCESS
Service Process
- 01
STEP01
Pump Unit Assessment
- 02
STEP02
Variable Frequency Drive Accessories
- 03
STEP03
Linkage Debugging
- 04
STEP04
Remote Monitoring
BENEFITS
Plan Benefits
Returns01
Water energy consumption reduced by 15%–30%
Returns02
Network pressure fluctuations reduced by more than 50%
Returns03
Significant reduction in mechanical losses of the pump unit
Returns04
Remote operations support to reduce inspection costs
Calculation Basis: Energy efficiency grades and efficiency limits are referenced from GB 18613-2020 "Limits of Energy Efficiency and Energy Efficiency Grades for Electric Motors" and IEC 60034-30-1:2014. Product rated efficiency values are sourced from Wolong Electric Drive, JUMO, original product catalogs, and factory test reports. The energy-saving rate range is derived from statistical analysis of actual on-site measurements before and after retrofitting in Panpu's delivered projects under identical operating conditions. Actual performance may vary based on load rate, annual operating hours, and specific operational conditions.
SAME CATEGORY
MotorRecommended Similar Solutions
Also part of the current proposal:MotorCategory:Selection of Permanent Magnet, Magnetic Reluctance, and Standard Motor Replacements for Whole-Plant Energy Retrofitting, for comparison
Motor replacement solutions
Address challenges such as aging equipment, motor maintenance needs, and high procurement costs. Leveraging motor parameters, mechanical dimensions, and actual operating conditions, we provide 1 compatible industrial motor replacement solutions for 1, requiring no structural modifications to your equipment.
View PlanMotor · PM Motor RetrofitPermanent Magnet/Synchronous Reluctance Motor Energy Efficiency Retrofit
Replace traditional induction motors with permanent magnet synchronous motors (PMSM) or permanent magnet reluctance motors (PMRM). Optimize motor-load matching based on operating conditions to reduce energy consumption and improve operational stability.
View PlanMotor · Building Energy EfficiencyBuilding energy retrofit
Upgrade EC fans and permanent magnet motors in commercial building HVAC systems, integrating with building automation for on-demand cooling and heating.
View PlanMotor · Energy ConsultingIndustrial Energy Saving Solutions Consultation
Factory-wide motor system energy-saving diagnostics and retrofit planning, delivering phased implementation roadmaps and ROI projections.
View PlanRELATED CASES
Recommended Related Cases
Prioritize showcasing retrofit cases from the water treatment sector and related industries with operating conditions similar to this solution's application scenario.
Panpu Permanent Magnet Motor + VFD Control Cabinet Case Study | Secondary Water Supply Pump Station | Constant Pressure Linkage Energy-Saving Retrofit for Water Pump Units
Configure permanent magnet motors and variable frequency linkage cabinets for secondary water supply pump stations to stabilize outlet pressure, reduce mechanical wear on pump sets, and lower energy consumption per ton of water.
View Cases
Siemens SCADA Monitoring System Integration Case: Songjiang Tianma Phase II Leachate Treatment Project – Data Integration and Wireless Transmission for Leachate Treatment Phases I & II
Completed Siemens SCADA system integration design for Songjiang Tianma Phase II landfill leachate treatment project. Achieved data interoperability and wireless transmission between Phase I and Phase II facilities via DCS OPC protocol, terminal device RS85 acquisition, and PLC data processing.
View Cases
Odor Control and Air Quality Monitoring Cloud System Case Study: Laogang Landfill – Full-Site Odor Elimination and Environmental Monitoring Cloud Operations
Build a comprehensive odor control system and atmospheric monitoring cloud platform for the Old Port landfill. Data is transmitted via 4G to a proprietary cloud, enabling simultaneous local and remote operations with real-time data exchange. The system integrates GPS vehicle tracking and live video surveillance.
View CasesOTHER SOLUTIONS
Other Category Solutions
EC Fan Energy Saving Retrofit
Replace traditional AC fans with EC permanent magnet fans for stepless speed control and on-demand airflow, significantly reducing energy consumption in HVAC and equipment fan systems.
Fan · PANKA EC Fan SolutionPengke EC Fan Air System Energy-Saving Solution
PANKA EC electronic commutation fans replace traditional AC and belt-driven fans. With a direct motor-to-impeller connection, they require zero maintenance and exceed IE5 efficiency standards. They support stepless speed control from 0 to 10V or 4 to 20mA and MODBUS-RTU group control. Paired with FAN Master intelligent selection software for precise model matching based on actual operating conditions, these fans enable energy-efficient retrofits for air systems in HVAC, data centers, and cleanrooms.
Control System · Smart Water IoT MonitoringSmart Monitoring and IoT Operations & Maintenance Solutions for Water and Environmental Protection
Centered on Panpu's electrical control cabinets, SCADA monitoring systems, and self-developed SaaS IoT cloud platform, we integrate process models, intelligent algorithms, BIM visualization, and cloud-based IoT technologies to deliver end-to-end solutions for water and environmental facilities. Our solutions cover terminal data collection, local control, and centralized cloud operations, enabling multi-site aggregation via dedicated VPN networks to a central control center.
Looking for a motor and energy-saving solution tailored to your operating conditions?
Submit request. Our technical engineer will contact you within 1 business days.