5T/H Ultra Pure Water System for Electroplating Industry

Intro: Need ultra-pure water for precision electroplating? Our 5T/H RO + Mixed Bed system delivers ≥10 MΩ·cm deionized water with consistent quality. Specifically engineered for electroplating, coating, and surface treatment applications.

Advanced Two-Stage Purification Technology

Stage 1: Reverse Osmosis Primary Purification

• Technology: Pressure-driven membrane separation
• Membrane Type: 8-inch Hydranautics/DOW FILMTEC elements (5 units)
• Ion Removal Efficiency:

       Trivalent ions: 95-99% removal

       Divalent ions: 92-99% removal

       Monovalent ions: 70-95% removal

• Function: Bulk dissolved solids removal

Stage 2: Mixed Bed Polishing

• Technology: Combined cation/anion exchange
• Configuration: φ600 mixed bed exchange vessel
• Final Polishing: Achieves ≥10 MΩ·cm resistivity
• Quality Control: Online resistivity monitoring

Technical Specifications

Complete System Components

RO System Auxiliary Configuration

• Automatic Flush Valve: Quick cleaning operation
• High-Pressure Section: Stainless steel valves and fittings
• Low-Pressure Section: UPVC piping system
• Monitoring Instruments: Flow, conductivity, pressure gauges
• Sampling System: Sample valves and centralized sample panel
• Chemical Cleaning: Dedicated cleaning pump for membrane maintenance

Mixed Bed System Components

• Boost Pump: Southern Pump brand, high efficiency, low noise
• Mixed Bed Vessel: φ600 exchange bed with resistivity monitoring
• Resin Trap: Prevents resin leakage with backwash capability
• Regeneration System:

       Acid/alkali Metering box

       Water ejectors (2 sets)

       Regeneration water pump

• pH Adjustment: Ammonia dosing for final water stabilization

Automated Control System

Intelligent Operation Features:

• Resistivity Control: Automatic regeneration based on water quality
• Level Management: Tank level sensors for automatic start/stop
• PH Monitoring: Online pH measurement and adjustment
• Fail-Safe Operation: Automatic switch to standby unit during regeneration

Control Parameters:

• High level: System shutdown
• Middle level: System startup
• Low resistivity: Initiate regeneration cycle
• pH deviation: Automatic chemical dosing adjustment

Maintenance & Operation Guidelines

Pretreatment Maintenance:

• Quartz Sand Filter: 1-2 year replacement cycle
• Activated Carbon Filter: 1-2 year replacement cycle
• Backwash Procedure: Regular reverse flow cleaning
• Valve Operation: Proper flow direction management

System Startup Sequence:

• Pre-treatment media rinse
• Ion exchange resin regeneration
• Boost pump activation
• High-pressure pump startup
• System quality verification

Installation Requirements

Environmental Conditions:

✅ Indoor installation preferred

✅ Outdoor installation requires weather protection

✅ Level foundation essential

✅ Adequate drainage facilities

✅ Proper ventilation required

Pre-commissioning Checklist:

• Thorough sand and carbon filter flushing
• Complete ion exchange resin regeneration
• System pipeline cleaning
• Instrument calibration verification
• Safety system testing

Industry Applications

Electroplating & Surface Treatment:

• Precision electroplating processes
• Circuit board manufacturing
• Metal surface treatment
• Coating and painting preparation

General Industrial:

• Chemical production processes
• Mechanical parts cleaning
• Laboratory water supply
• High-purity manufacturing

7 System Advantages

✔ High Purity Output - Consistent ≥10 MΩ·cm water quality

✔ Dual Protection - RO + Mixed Bed ensures reliability

✔ Automated Operation - Minimal manual intervention required

✔ Quality Monitoring - Real-time resistivity and pH control

✔ Easy Maintenance - Simple regeneration and cleaning procedures

✔ Energy Efficient - Optimized pump and control systems

✔ Durable Construction - Industrial-grade components