Commissioned as a benchmark standardized smart pump room project, Lianyungang Xueyuanfu Residential Community required a modern, highly reliable secondary water supply system to serve 1,177 residential households with stable pressure and minimal energy consumption. To achieve continuous, ultra-quiet water delivery across different building heights, Kaiquan supplied 3 custom sets of High-Efficiency Silent Digital Integrated VFD Water Supply Systems.

Key Challenges
Multi-Storey Pressure Variations: Delivering consistent, comfortable water pressure across low, mid, and high residential zones without over-pressurization.
Noise & Acoustic Standards: Residential basement pump rooms require ultra-low vibration and noise to prevent disturbance to nearby residents.
High Operational Energy Costs: 24/7 continuous domestic water demand requires dynamic energy-saving controls to lower daily electricity usage.
Kaiquan's Solution
Kaiquan engineered a multi-zone, digital variable frequency drive (VFD) solution customized for the community's specific flow and head profiles:
Core Engineering Features
Digital VFD Control: Dynamically adjusts pump motor speeds to mirror real-time household water usage, eliminating power waste during off-peak hours.
Integrated Silent Design: Advanced acoustic dampening and hydraulic optimization deliver ultra-quiet basement operation.
Smart Standardized Management: Integrated sensors enable remote monitoring, predictive diagnostics, and automated fault switching for uninterruptible water delivery.
Proven Impact & Results
Reliable Coverage for 1,177 Households: Guaranteed stable, non-fluctuating water pressure across all residential zones.
Measurable Low-Energy Consumption: Digital VFD optimization significantly reduced daily operational electricity costs.
Standardized Smart Benchmark: Served as an exemplary model for smart municipal secondary water supply retrofits and property management standards.