AWHY Horizontal Constant Pressure Variable Frequency Water Supply System

The AWHY series horizontal constant pressure variable frequency water supply system utilizes a combination of variable frequency speed control and automation technology, paired with the energy-efficient AWD non-self-priming lightweight horizontal multistage centrifugal pump. The system mainly comprises the AWD pump, controller, sensors, pressure tank, five-way valve, and pressure gauge. Key characteristics include stable performance, high energy efficiency, fully automatic intelligent control, low noise, corrosion resistance, compact structure, aesthetic appearance, small size, and light weight.

▍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:

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:

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:

1. Phase 1: Install VFDs and pressure sensors

2. Phase 2: Replace pump units with AWHY horizontal modules

3. 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:

▍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