1. Product Overview: Veolia AK-90 LE Advanced Water Treatment System
The Veolia AK-90 LE is a high-efficiency, low-energy water treatment system designed for industrial automation, combining reverse osmosis (RO), ultrafiltration (UF), and IoT-driven controls to deliver sustainable water purification. Engineered for large-scale applications, this system optimizes energy consumption while maintaining stringent water quality standards for industries such as power generation, petrochemicals, pharmaceuticals, and municipal utilities. The AK-90 LE features a modular, skid-mounted design with corrosion-resistant stainless steel components and advanced composite membranes, capable of operating under high-pressure conditions (up to 1,200 psi) and temperatures up to 50°C. Its automated self-cleaning cycles and real-time analytics reduce manual intervention, ensuring continuous operation in harsh environments.
The system integrates Veolia’s proprietary Hydrex™ chemical dosing technology to mitigate scaling and biofouling, extending membrane lifespan. Equipped with AI-powered predictive maintenance tools, the AK-90 LE monitors parameters like TDS, pH, and flow rates via the Hubgrade™ IoT platform, enabling remote diagnostics and adaptive performance adjustments. Designed for zero liquid discharge (ZLD) compliance, it maximizes water recovery (>95%) and minimizes waste, aligning with global sustainability goals.
2. Key Technical Specifications
- Flow Capacity: 50–300 m³/h (220–1,320 GPM), scalable with modular configurations.
- Operating Pressure: 150–1,200 psi (10–83 bar), adjustable for seawater or brackish feed.
- Salt Rejection: ≥99.7% (tested with 35,000 ppm TDS feedwater).
- Energy Recovery: Isobaric energy recovery device (ERD) reduces energy consumption by 35–40%.
- Temperature Range: 5°C–50°C (41°F–122°F).
- Connectivity: Modbus RTU, PROFINET, Ethernet/IP, and 5G for real-time data transmission.
- Certifications: ISO 14001, NSF/ANSI 61, FDA, and ATEX for hazardous zones.
- Membrane Lifespan: 7+ years with optimized maintenance protocols.
3. Industrial Applications and Use Cases
The AK-90 LE is critical for industries requiring high-purity water and resource efficiency. In power plants, it generates ultra-pure boiler feedwater to prevent turbine corrosion and scaling. Petrochemical refineries use it to treat produced water for reuse in cooling towers. Municipalities deploy the system for seawater desalination, converting seawater into potable supplies for urban networks.
Pharmaceutical manufacturers rely on the AK-90 LE to produce Water for Injection (WFI) compliant with USP and EU GMP standards. Food and beverage facilities utilize its hygienic design for ingredient water purification and CIP (Clean-in-Place) processes. In mining, the system treats acidic wastewater for safe discharge, while its ZLD configuration recovers valuable resources from brine streams. Offshore platforms and remote renewable energy sites benefit from its rugged, autonomous operation.
4. Competitive Advantages and Unique Features
- Energy Efficiency: ERD technology and variable-frequency drives (VFDs) cut operational costs by 40%.
- Smart Automation: AI algorithms optimize chemical dosing and pressure in real time, reducing downtime.
- Scalability: Modular design allows capacity expansion without interrupting operations.
- Sustainability: Achieves ZLD compliance, reducing wastewater discharge by 90%.
- Remote Management: Hubgrade™ IoT platform enables predictive maintenance and global fleet monitoring.
5. Functional Capabilities and Operational Benefits
The AK-90 LE employs multi-stage filtration: UF removes particulates, RO desalinates, and post-treatment polishes water to >18 MΩ·cm resistivity. Its touchscreen HMI allows operators to customize workflows, while fail-safe protocols halt operations during anomalies like pressure spikes. Automated CIP cycles with Hydrex™ chemicals minimize manual cleaning, and IoT integration streamlines compliance reporting for ISO 14001 and ESG standards.
By reducing energy consumption by 30% and extending equipment life, the AK-90 LE delivers ROI within 2–3 years. Its compliance-ready design and adaptability to Industry 4.0 ecosystems make it indispensable for industries prioritizing efficiency, sustainability, and regulatory adherence.
| Parameter | Details |
| Product Category | Compact Logic Controller with Energy-Efficient Design |
| Model Number | AK-90 LE |
| Manufacturer | Veolia Water Technologies |
| Primary Function | Process Automation & Energy Management in Water/Wastewater Systems |
| CPU/Processor | 32-bit ARM Cortex-M4, 120 MHz |
| Memory | 512 KB Flash, 128 KB RAM |
| I/O Configuration | 12 Digital Inputs, 8 Relay Outputs, 4 Analog Inputs (0-10 V/4-20 mA) |
| Communication Interfaces | RS-485 (Modbus RTU), Ethernet (10/100 Mbps), USB 2.0 |
| Power Supply | 24 VDC ±15% (Low Energy Consumption: <5 W) |
| Operating Voltage | 18-32 VDC |
| Environmental Rating | IP67 (Dustproof, Immersion-Resistant up to 1 m for 30 mins) |
| Operating Temperature | -25°C to +55°C |
| Certifications | CE, UL 508, RoHS, ISO 50001 (Energy Management Compliance) |
| Software Compatibility | Veolia EcoLogic™ Studio (PLC Programming Suite) |
| Protocol Support | Modbus RTU/TCP, BACnet MS/TP, SNMP (Simple Network Management Protocol) |
| Cybersecurity | Password Protection, Data Integrity Checksum |
| Housing Material | Polycarbonate with Stainless Steel Mounting Brackets |
| Dimensions | 150 x 90 x 60 mm |
| Weight | 0.8 kg |
Packaging & Shipping
Company Information
Xiamen ZhiCheng Automation Technology Co., Ltdit is a leading global supplier of control system components. We specialize in control systems and drives.
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