AWFY Non-Pressurized Variable Frequency Water Supply Equipment

• AWFY constant pressure variable frequency water supply connects directly with municipal water for pressurization, featuring a vacuum suppression system to prevent negative pressure on the municipal water network.

• Fully automatic operation with no manual supervision: Utilizes the latest intelligent control technology for full automatic operation.

• Constant outlet pressure: Smart variable frequency technology automatically adjusts the pump speed and number of units in operation to maintain constant pipeline pressure, keeping the entire water supply system in an optimal state of high efficiency and energy savings.

• Stacked pressure operation for significant energy savings: Makes full use of the municipal network's inherent pressure through stacked pressure operation. The system automatically optimizes adjustments based on the pump's performance curve, ensuring each pump operates at its high-efficiency point to effectively save energy.

• Safe Operation with No negative pressure: Utilizes a vacuum suppressor to continuously monitor pressure and water level, with remote monitoring and warning alerts.

• Hygienic and Safe: All flow components are made of food-grade stainless steel, fully complying with water hygiene standards.

• Longer Service Life: The equipment's piping is processed with high-precision laser CNC technology and automatic welding techniques, combined with low-pressure components from internationally renowned brands to ensure a longer service life.

▍Operating Conditions

• Liquid Properties: For low-viscosity, non-flammable, non-explosive, and non-vaporizing liquids that do not contain solid particles or fibers. The liquid must not chemically react with system materials. If the liquid's density and viscosity exceed that of water, a higher power motor is required, consult us please.

• Voltage: Three-phase 380VAC

• Medium temperature: 0~70°C

• Ambient temperature: +40°C

• Maximum altitude: 1000 meters

▍Technical Parameters

• Flow rate: 0.4~960 m³/h

• Head: 4~305 m

▍Application Scenarios

• Water utilities: For water management in municipal water companies and water service groups.

• Residential areas: For water supply in residential neighborhoods, town pump stations, etc.

• Commercial buildings: For water supply in office buildings, large supermarkets, and other commercial facilities.

• Public places: For water supply in schools, hospitals, hotels, sports venues, golf courses, and other public spaces.

• Industrial use: fFor water supply in food processing plants, pharmaceutical factories, chemical plants, power plants for cooling, etc.

• Agricultural and landscaping: For irrigation in flower companies, garden sprinkler systems, agriculture, and urban greening.

• Public transport: For water supply in metro stations, train stations, airports, and other transportation hubs.

▍System Performance Comparison

Benchmarking against leading variable frequency water supply systems:

Key differentiators:

• Non-pressurized vessel design reduces maintenance costs by 40%

• Deep learning flow prediction improves pump switching accuracy by 32%

• SiC MOSFET inverters achieve 98.5% conversion efficiency

▍Core Technological Advantages

1. Intelligent Hydraulic Management

• Three-Dimensional Control System:

1. Real-time pipe network modeling

2. Transient pressure wave analysis

3. Demand-pattern recognition engine

• Multi-Objective Optimization:

• Energy consumption minimization

• Equipment lifespan balancing

• Water quality preservation (residence time control)

2. Advanced Power Electronics

• Hybrid Conversion Architecture:

• 3-level ANPC topology (IEC 61800-9-2 compliant)

• Active front-end rectification

• DC bus voltage stabilization (±1%)

• Ride-through capability (0.5s@50% voltage dip)

3. Cyber-Physical Integration

• Leike WaterCloud Platform features:

• Digital twin synchronization

• Cybersecurity (IEC 62443 Level 2)

• Blockchain-based maintenance logs

• Predictive component replacement alerts

▍Maintenance Strategy Matrix

Lifecycle Service Framework

Failure Prevention Protocol

1. Predictive Analytics:

• Motor current signature analysis

• Lubricant dielectric strength monitoring

• Bearing vibration trend forecasting

2. Condition-Based Maintenance:

• Degradation rate calculations

• Remaining useful life projections

• Spare parts inventory optimization

▍FAQs

Q1: Integration with Existing SCADA Systems?

• Unified Communication Gateway:

• OPC UA server integration

• IEC 60870-5-104 protocol support

• MQTT data bridging for cloud platforms

• Legacy system emulation modules

Q2: Performance in Intermittent Demand Scenarios?

• Micro-Flow Optimization Package:

• Low-flow bypass circuit

• Variable geometry impellers

• Sleep mode activation (0.5m³/h threshold)

• Instant wake-up response (<0.5s)

Q3: Expansion Capabilities for Growing Networks?

• Modular Scalability:

• Parallel unit synchronization

• Pressure zone segmentation

• Flow capacity increments (25% steps)

• Distributed control architecture

Q4: Compliance with Water Quality Regulations?

• Hygienic Design Package:

• 316L stainless steel wet surfaces

• Automatic air venting system

• UV-C disinfection compatibility

• Low-stagnation pipe routing

▍Emerging Technology Integration

1. Digital Twin Water Networks

• Virtual system capabilities:

• Leakage simulation (EPANET integration)

• Energy consumption forecasting

• Pump wear pattern visualization

• Emergency scenario modeling

2. AI-Driven Demand Forecasting

• Machine learning models analyze:

• Historical consumption patterns

• Weather data correlations

• Population mobility trends

• Industrial production schedules

3. Next-Generation Materials

• Advanced Component Upgrades:

• Graphene-enhanced thermal interface

• Self-monitoring composite pipes

• Piezoelectric pressure harvesters

• Photocatalytic coating systems

▍Sector-Specific Configurations

▍Sustainability Achievements

1. Energy Recovery Innovations

• Regenerative Power System:

• Kinetic energy recuperation

• Excess pressure conversion

• Microgrid compatibility (IEEE 1547)

• 23-28% reduced grid consumption

2. Water Conservation Technology

• Smart Leakage Management:

• Transient wave analysis

• Night flow monitoring

• District metering integration

• Automated pressure reduction

3. Circular Economy Implementation

• Component Rebirth Program:

• 92% material recovery rate

• Remanufactured drive certification

• Carbon offset tracking system

• Take-back logistics network

▍Conclusion: Transforming Water Infrastructure Intelligence

The AWFY Non-Pressurized Variable Frequency Water Supply Equipment establishes new benchmarks in smart water management through adaptive hydraulic control, energy-optimized operation, and predictive maintenance capabilities. This system empowers utilities and industries to achieve sustainable water distribution while meeting evolving regulatory requirements.

▍Model Description