This professional water-cooled rectifier provides reliable high-power DC output for industrial water treatment systems. It supports a full range of applications including electrolysis, electrochlorination, electrocoagulation, desalination and ballast water treatment. Efficient water cooling delivers strong heat dissipation for continuous heavy-duty operation. Meanwhile, it maintains stable output and low noise even under long working hours. Thus, it improves process safety and stability for large-scale water treatment projects.
Why Choose This Water-Cooled Rectifier
High-power water treatment equipment often faces serious heating problems during continuous operation. Air-cooled solutions may struggle to meet cooling demands in harsh environments. Unstable temperature can further affect power output and shorten service life. This water-cooled rectifier effectively solves these challenges with dedicated cooling design. It uses a closed water circulation system for efficient and even heat dissipation. Moreover, it supports high current and long-term full-load running. In addition, it features strong anti-corrosion properties for humid working sites. As a result, users achieve stable and efficient water treatment with lower failure rates.
“Stable power and reliable cooling are critical for continuous water treatment,” said an industry expert. “This water-cooled rectifier maintains consistent performance under heavy loads. For this reason, electrolytic reactions stay uniform and reliable. In turn, downtime reduces and overall operating efficiency improves.”
How This Water-Cooled Rectifier Works
The unit combines power conversion and efficient water cooling in one integrated system. First, it converts three-phase AC power into smooth, adjustable DC output. Next, it delivers precise current and voltage to electrolytic cells for water treatment reactions. Then, the built-in water cooling circuit quickly absorbs and removes excess heat. Finally, it keeps the whole system at a stable working temperature. Unlike air-cooled models, this design supports higher power density. Furthermore, it reduces thermal stress on internal components for longer life.
Key Features of This Water-Cooled Rectifier
This water-cooled rectifier is engineered for large-scale, high-load water treatment systems. It provides outstanding stability, efficiency and durability for industrial applications.
High Power & Strong Cooling Capacity
The water cooling structure supports high-power continuous operation. It quickly dissipates heat even under full-load conditions. Accordingly, it avoids overheating and ensures stable performance. Besides, it allows higher power density in a smaller footprint.
Stable Output & Low Ripple
Closed-loop control ensures high control accuracy. Ripple factor is controlled below 3% for stable electrolysis. Voltage and current can be adjusted smoothly and precisely. Therefore, water treatment reactions remain uniform and efficient.
Energy-Saving & High Efficiency
Advanced IGBT technology supports efficiency above 90%. It reduces power consumption and operational costs. Meanwhile, it lowers harmonic interference to the power grid. Thus, it supports green and low-carbon industrial operation.
Comprehensive Protection & High Durability
It provides full protection including overcurrent, overvoltage, overheating, phase loss and short circuit. The structure is designed to resist humidity and corrosion. Hence, it ensures stable running in harsh water treatment sites.
Compact Layout & Easy Maintenance
The integrated design saves installation space. Piping connections are simple and standardized. Furthermore, daily maintenance is minimized for convenient management. Overall, it supports fast deployment and long service life.
Intelligent Control & Remote Monitoring
It supports constant current and constant voltage working modes. It also offers parameter preset, timing and recipe storage functions. RS485 communication enables remote monitoring and control. Operation becomes more intelligent and user-friendly.
Typical Applications
This water-cooled rectifier is widely used in various large-scale water treatment fields:
- Electrochlorination and sodium hypochlorite generation systems
- Electrocoagulation for industrial wastewater treatment
- Brackish water and seawater desalination systems
- Ballast water treatment and marine disinfection equipment
- Heavy metal removal and COD reduction in wastewater
- Industrial circulating water treatment systems
Technical Specifications
- Input: Three-phase AC 380V ±10%, 50Hz
- Output Voltage: 0–120V DC, stepless adjustable
- Output Current: Customizable from 100A to 5000A
- Efficiency: ≥90%
- Ripple factor: < 3%
- Control modes: Constant current / constant voltage
- Cooling method: Water cooling
- Communication: RS485 for remote control
- Protection: Overcurrent, overvoltage, overheating, phase loss, short circuit
- Environment: Suitable for humid, corrosive industrial water treatment sites
About This Professional Power Supply
This water-cooled rectifier is designed for high-stability, high-load water treatment applications. It combines efficient water cooling, stable DC output and intelligent control. It helps improve treatment efficiency, ensure operational safety and reduce long-term costs. It is an ideal power solution for large-scale industrial and municipal water treatment projects.
