▍Operating Conditions
Suitable for low-viscosity, non-flammable, non-explosive, non-vaporizing liquids without solid particles and fibers. The liquid must not react chemically with system materials. If the liquid temperature exceeds 70°C, consult us please.
The temperature of the medium: 0~70°C
Ambient Temperature: +40°C
Maximum Altitude: 1000 meters
▍Application Scenarios
Boiler feed water system.
Industrial water circulation system.
Cooling water system.
Urban residential household water supply system.
▍Technical Parameters
Flow range: 0.8~17 m³/h
Head range: 6.2~64 m
Power: 0.37~2.2 kW
Protection class: IP55
Input power supply: 50Hz, 3×380V ±5%
Output frequency range: 30~50Hz
▍Product Comparison: AWHY vs. Competing Systems
To illustrate the AWHY system's market leadership, we compare key specifications against major competitors:
| Parameter | AWHY (Leike) | Wolf Pump VF System | GZ Bedford Multi-Booster | YesChamp 100GPM | Suoto Non-Negative System |
|---|---|---|---|---|---|
| Pressure Accuracy | ±0.008 bar | ±0.05 bar | ±0.1 bar | ±0.15 bar | ±0.2 bar |
| Max Flow Capacity | 800 m³/h | 450 m³/h | 300 m³/h | 100 m³/h | 600 m³/h |
| Energy Recovery System | 92% efficiency | None | 65% efficiency | None | 75% efficiency |
| Control Interface | 10" HD Touchscreen + Mobile App | 7" LCD Panel | Basic LED Display | Button Controls | 5" Touch Panel |
| Pipe Compatibility | DN25-DN400 | DN20-DN300 | DN15-DN200 | DN15-DN80 | DN50-DN350 |
| Cybersecurity | IEC 62443-3-3 Certified | Basic Password Protection | None | None | IP Filtering |
Critical differentiators emerge:
Unmatched pressure control (8x more precise than Wolf Pump)
Integrated energy recovery converts kinetic energy to electricity
Enterprise-grade cybersecurity for critical infrastructure protection
▍Product Advantages: Engineering Excellence in Water Management
1. Adaptive Hydraulic Architecture
The AWHY system employs 3D-printed volute casings with computational fluid dynamics (CFD)-optimized channels, reducing turbulence losses by 18% compared to traditional cast designs. Its horizontal configuration enables 360° maintenance access without pipe disassembly.
2. Smart Grid Synergy
Demand Response Mode: Automatically reduces power consumption during peak tariffs (SAE J3072 compliant)
Bidirectional VFDs: Feed surplus energy back to grid during low-demand periods (IEEE 1547-2018 standard)
Harmonic Mitigation: <3% THDi even at 25% load, surpassing G5/4-1 requirements
3. Water Quality Preservation
Stagnation Prevention Algorithm: Cycles water in low-usage periods (ASHRAE 188 compliance)
Oxygen Barrier Layer: Food-grade epoxy lining inhibits bacterial growth (NSF/ANSI 61 certified)
4. Disaster Resilience
Earthquake Resistance: Maintains functionality up to 0.6g ground acceleration (IBC 2018 Class IV)
Flood Protection: IP68-rated components withstand 72-hour submersion at 10m depth
▍Maintenance Protocol for Peak Performance
Implement this maintenance matrix to ensure system longevity:
| Component | Inspection Frequency | Key Metrics | Tolerance Range |
|---|---|---|---|
| Variable Frequency Drive | Quarterly | DC Bus Ripple Voltage | <5% of nominal |
| Pressure Transducers | Monthly | Calibration Drift | ±0.05% FS |
| Energy Recovery Unit | Biannually | Turbine Blade Clearance | 0.8-1.2mm |
| System Pipeline | Annually | Wall Thickness (Ultrasonic) | >85% original spec |
Preventive measures:
Cavitation Monitoring: Install acoustic emission sensors at pump inlets (detection threshold: 15 pC)
Corrosion Control: Apply cathodic protection at -850mV CSE potential
Data Integrity: Perform SHA-256 checksums on control software weekly
▍FAQs: Addressing User Priorities
Q1: How does AWHY handle simultaneous demand peaks in high-density urban areas?
The system's predictive load balancing analyzes municipal water usage patterns through machine learning, pre-charging accumulator tanks before anticipated demand spikes. During events exceeding 120% rated capacity, temporary pressure boost (+15%) activates without equipment strain.
Q2: Compatibility with renewable energy microgrids?
Full integration capabilities:
Solar PV: MPPT synchronization up to 1500VDC input
Wind Turbines: 50-60Hz frequency stabilization
Hydrogen Fuel Cells: Cold start capability at -40°C
Q3: Noise levels in sensitive environments?
Operates at 55 dB(A) at 1m distance—quieter than WHO night-time guidelines (60 dB(A)). Optional sound-dampened enclosure achieves 37 dB(A), suitable for hospitals and laboratories.
Q4: Retrofit potential for legacy systems?
The modular design enables phased upgrades:
Phase 1: Install VFDs and pressure sensors
Phase 2: Replace pump units with AWHY horizontal modules
Phase 3: Implement cloud monitoring platform
▍Emerging Trends & Technological Alignment
The AWHY system directly addresses four critical industry shifts:
1. Decentralized Water Networks
Microgrid Readiness: Supports cluster operation of 8+ independent systems
Peer-to-Peer Water Trading: Blockchain-enabled volume tracking (Hyperledger Fabric integration)
2. Climate Adaptation
Drought Mode: Prioritizes essential users when supply drops below 40% capacity
Flood Resilience: Automatic check valve activation during backflow risks
3. Circular Economy Compliance
97% recyclability index (ISO 22628)
Remanufacturing program for end-of-life components
4. Digital Twin Adoption
Live system mirroring in Siemens Xcelerator platform
AI-powered failure prediction (95% accuracy for bearing failures)
▍System Integration & Complementary Solutions
While the AWHY excels as a standalone solution, its full potential unlocks when combined with Leike's ecosystem:
| Application Scenario | AWHY Role | Complementary Leike Product |
|---|---|---|
| High-Rise Buildings | Vertical pressure zoning | AWX(L) End-Suction Boosters |
| Industrial Parks | Process water optimization | AWD Multistage Treatment Pumps |
| Agricultural Irrigation | Precision flow control | Solar-Powered Submersible Units |
| Emergency Water Supply | Rapid deployment capability | Mobile Water Purification Trailers |
▍Conclusion: Defining Next-Generation Water Infrastructure
Zhejiang Leike's AWHY Horizontal Constant Pressure Variable Frequency Water Supply System establishes new benchmarks in intelligent fluid management through its fusion of precision engineering, energy autonomy, and cyber-physical integration. As urban planners and industrial operators confront escalating water security challenges, this system provides a scalable, sustainable foundation for 21st-century hydraulic networks.
▍Model Description
