- Qingqingquan
- Shandong
- 20 days
- 300 units per month
Industrial single-stage RO systems producing <10 μS/cm water. 5-20 m³/h capacity, 98% salt rejection, low operating costs. Download technical specifications and case studies.
Industrial Single-Stage RO Systems - 2025 Technical Guide
Why Single-Stage RO is Ideal for Industrial Water Treatment
✔ Removes 98% dissolved salts - Produces high-purity water for industrial processes
✔ Lowers operational costs - 40% less energy than thermal distillation methods
✔ Compact footprint - 50% smaller than traditional treatment systems
✔ Minimal chemical usage - Reduces acid and alkali consumption by 80%
Industry Fact: Single-stage RO systems can achieve water production costs as low as $0.02 per cubic meter
Technical Specifications
| Parameter | Specification |
|---|---|
| Feed Water Quality | <1000 ppm TDS |
| Product Water Quality | <10 μS/cm |
| Operating Pressure | 0.2-0.4 MPa |
| System Recovery | 65-75% |
| Operating Temperature | 5-30°C |
4 Key System Advantages
1. Energy Efficiency
• Low-pressure operation - Specialized membranes reduce energy requirements
• Automatic pump optimization - Variable frequency drives match power to demand
• Energy recovery options - Optional systems for high-volume applications
2. Operational Simplicity
• PLC automation - Touchscreen control with multiple language options
• Remote monitoring - IoT connectivity for performance tracking
• Self-cleaning system - Automated CIP and flush cycles
3. Maintenance Optimization
• Quick-change components - Filter replacements in under 15 minutes
• Predictive maintenance - AI-driven performance monitoring
• Easy access design - Full front access for all components
4. Quality Assurance
• Real-time monitoring - Continuous TDS and flow measurement
• Multiple protection systems - SDI, pressure, and temperature safeguards
• Consistent output - Stable quality despite feed water variations
Treatment Process Overview
1. Pretreatment System
• Multi-media filtration - Removes particles >20μm
• Activated carbon adsorption - Eliminates chlorine and organics
• Water softening - Ion exchange reduces hardness
• Precision filtration - 5μm final protection
2. RO Membrane Assembly
• Dow Filmtec elements - 99% salt rejection rate
• Fiberglass pressure vessels - Corrosion-resistant construction
• Staged array design - Optimized recovery and concentration
3. Post-Treatment Options
• Remineralization - Calcium carbonate contactors
• Disinfection - UV sterilization systems
• Storage and distribution - Polished water delivery
Performance Data
| Contaminant | Feed Concentration | Product Concentration | Removal Rate |
|---|---|---|---|
| Total Dissolved Solids | 800 ppm | <15 ppm | 98.1% |
| Calcium | 120 ppm | <2 ppm | 98.3% |
| Sulfate | 240 ppm | <4 ppm | 98.3% |
| Chlorine | 2.0 ppm | 0 ppm | 100% |
Maintenance Protocol
✅ Daily: Pressure differential and flow rate checks
✅ Weekly: SDI testing and chemical dosing calibration
✅ Monthly: Membrane performance normalization
✅ Quarterly: Full chemical cleaning and inspection
✅ Annually: Comprehensive system overhaul
Pro Tip: Maintain feed water SDI <4.0 and chlorine <0.1 ppm for optimal membrane life
Applications
1. Manufacturing Processes
• Equipment cooling water
• Product ingredient water
• Rinse water for precision cleaning
2. Food and Beverage
• Ingredient water preparation
• Equipment cleaning solutions
• Bottling line water supply
3. Boiler Feed Water
• Low-pressure boiler makeup
• Process steam generation
• Humidification systems
4. General Industrial
• Chemical production
• Textile manufacturing
• Pulp and paper processing
Economic Analysis
| Capacity | Installation Cost | Operating Cost | ROI Period |
|---|---|---|---|
| 5 m³/h | $45,000-65,000 | $0.8-1.2/m³ | 12-18 months |
| 10 m³/h | $80,000-120,000 | $0.6-1.0/m³ | 10-15 months |
| 20 m³/h | $150,000-220,000 | $0.5-0.8/m³ | 8-12 months |
Why Choose Our RO Systems?
✔ 15 years industrial water experience
✔ CE and ISO certified manufacturing
✔ 24/7 technical support with factory engineers
✔ Global shipping with complete documentation
