AOX Actuators Power Brazil’s Regional Water Infrastructure Upgrade
Water Treatment Plant (WTP) Expansion and Regional Water Security Project
Facing extreme humidity and high corrosive challenges, a major water treatment plant in Northeastern Brazil chose AOX actuators to power its capacity expansion. This case study explores how our customized M-series and linear actuators improved operational efficiency and water security, providing a maintenance-free solution for critical valve control in tropical climates.
Project Background
As a key player in Latin America's water resource management, Brazil demands high reliability, precision, and durability from its automation equipment.
In Northeastern Brazil, a major infrastructure upgrade is underway to expand the capacity of a Water Treatment Plant (WTP/ETA). The project includes new filtration cleaning systems and a sludge treatment plant, aimed at boosting operational efficiency, water security, and public health.
The project faced several challenges in automating its valve systems:
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High Humidity & Corrosion: Severe environmental conditions requiring robust protection.
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High Precision: Strict requirements for flow, pressure, and valve position control.
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Continuous Operation: Minimizing downtime and maintenance costs was critical.
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Strict Standards: High benchmarks for protection ratings and low failure rates.
After rigorous technical evaluation, AOX Series Electric Actuators were selected as the core automation drive for the plant's critical valves.
Implementation & Partnership
A leading Brazilian automation service provider supplied 50 units of AOX-M series electric actuators. They provided end-to-end technical support, ensuring the system’s stability under complex industrial conditions. The partnership covered the full project lifecycle:
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Site Investigation: Precise demand analysis for complex conditions.
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Customized Solutions: Developing tailored automation frameworks.
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Full-Process Support: From equipment selection and budgeting to onsite commissioning.
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Operational Monitoring: Ongoing technical services and system health checks.
AOX Automation Solutions
AOX provided a highly customized and stable solution featuring:
- Intelligent Part-turn Actuators (AOX- M Series):Used for butterfly and ball valves. Supports Modbus and Profibus protocols.
- IP67/IP68 protection (IP68): designed for tropical climates and high-precision flow regulation.
On-site Performance & Results
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Enhanced Efficiency: Precise valve control stabilized flow rates, meeting the increased capacity demands.
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Extreme Durability: Stable operation in high-humidity/corrosive environments significantly reduced failure rates.
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Smart Integration: Seamless connectivity with PLC/SCADA systems for real-time data feedback and remote diagnostics.
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Cost Optimization: Modular structures and high-durability designs lowered maintenance frequency and increased the total lifecycle value.
Since installing AOX actuators, our valve control response and stability have improved significantly, providing a solid foundation for the plant's expanded operations.
