Two-Stage Reverse Osmosis System | Industrial RO Water Purification Plant

Intro: Need high-purity water with consistent quality? Our two-stage RO systems deliver ≤10 μS/cm water quality with 99% contaminant removal. Ideal for food & beverage, pharmaceuticals, and electronics manufacturing.

Complete System Configuration

Three Essential Components:

1. Advanced Pretreatment System

• Protects RO membranes from fouling and scaling
• Ensures consistent feed water quality
• Extends membrane lifespan
• Reduces maintenance frequency

2. Primary RO Unit

• Removes 98%+ dissolved ions and contaminants
• First-stage purification process
• High-efficiency membrane arrays
• Automatic flushing and monitoring

3. Secondary RO Polishing

• Final water quality refinement
• Achieves ≤10 μS/cm conductivity
• Removes remaining impurities
• Ensures consistent ultra-pure output

Strict Feed Water Requirements

Essential Input Parameters:

• SDI (Silt Density Index): ≤4
• Residual Chlorine: <0.1 ppm
• Turbidity: <1 NTU
• Iron Content: ≤0.01 ppm
• Water Temperature: 10-30°C

Quality Assurance:

• Protects membrane integrity
• Ensures optimal system performance
• Reduces operational costs
• Maintains consistent output quality

Complete Process Flow

Step-by-Step Purification:

1. Raw Water Intake - Source water collection
2. Raw Water Tank - Storage and equalization
3. Transfer Pump - Consistent pressure maintenance
4. Multi-Media Filter - Sediment and turbidity removal
5. Activated Carbon Filter - Chlorine and organic adsorption
6. Water Softener - Hardness and scale prevention
7. Precision Filter - Final particulate protection (5μm)
8. Primary High-Pressure Pump - First-stage RO power
9. First-Stage RO Unit - Initial demineralization
10. Pure Water Storage - Intermediate holding tank
11. Secondary High-Pressure Pump - Second-stage RO power
12. Second-Stage RO Unit - Final polishing
13. UV Sterilizer - Microbial control
14. Point of Use - Quality verified output

5 Key System Advantages

1. High Efficiency Performance

• Large water flux capacity
• 98%+ salt rejection rate
• Consistent quality output
• Optimized energy consumption

2. Comprehensive Contaminant Removal

• Organic compounds and colloids
• Bacteria and viruses
• Pyrogens and microorganisms
• Dissolved solids and particles

3. Economic Operation

• Low energy requirements
• High water recovery rates
• Reduced operating costs
• Competitive with alternative technologies

4. Reliable Stability

• No phase change during separation
• Consistent process performance
• Minimal quality fluctuations
• Dependable long-term operation

5. User-Friendly Design

• Compact equipment footprint
• Simple operation procedures
• Easy maintenance access
• Long service lifespan

Technical Specifications

Industry Applications

Food & Beverage Production:

• Bottled drinking water
• Soft drink ingredient water
• Distilled water production
• Food processing and cleaning

Electronics Manufacturing:

• Semiconductor production
• PCB manufacturing
• Display panel cleaning
• Ultra-pure water preparation

Pharmaceutical Industry:

• Medicine production
• Equipment cleanin
• Laboratory water supply
• Purified water systems

General Industrial:

• Chemical processing
• Power generation
• Research facilities
• Quality control laboratories

Material Selection Options

Industry-Specific Configurations:

• Food Grade: Stainless Steel 304/316L
• Electronics: High-purity PVC and PVDF
• Pharmaceutical: Certified sanitary materials
• General Industrial: Carbon steel with protection

Service & Support

Professional Services:

• Custom system design
• Professional installation
• Operator training
• Maintenance contracts

Quality Commitment:

• Performance guarantee
• Technical support
• Spare parts supply
• Regular maintenance