500L/H Turnkey Water Purification System With RO + EDI
Bespoke 500 liters per hour ultrapure water filtration system designed specifically for blank controls in precision analytical instruments.
System Overview
The 500L/H Ultra Pure Water System is specially engineered to supply high-purity water for blank controls in precision analytical instruments including HPLC, LC-MS, ICP, and other laboratory equipment. This system ensures consistent water quality that is critical for accurate experimental results and instrument calibration.
Water Purification Process
Raw water → Multi-stage filtration → Precision filtration → RO → Ion exchange/EDI → UV sterilization → Ultrafiltration/Microfiltration → Outlet water
Product Highlights
- High Purity Water: Produces 500 L/H of ultra-pure water with resistivity ≥ 15 MΩ*cm and conductivity ≤ 0.1 μS/cm
- RO & EDI Technology: Double-stage reverse osmosis and electrodeionization ensure stable, chemical-free high-purity water
- Laboratory-Ready: Ideal for blank controls, mobile phase preparation, and precision instrument rinsing
- Automatic Operation: PLC-controlled system with online conductivity monitoring, alarms, and safety protection
- Turnkey Service: Delivered pre-assembled with installation guidance, training, and after-sales support
Technical Specifications
| Parameter |
Specification |
| Production Capacity |
500 L/H |
| RO & EDI Water Resistivity |
≥ 15 MΩ*cm |
| Conductivity |
≤ 0.1 μS/cm |
| Total Organic Carbon (TOC) |
≤ 50 ppb |
| Bacteria |
≤ 1 CFU/ml |
| Silica |
≤ 10 ppb |
| Filtration |
0.22 μm terminal filter |
| Raw Water Requirements |
Pretreated water with low turbidity and hardness |
| Recovery Rate |
≥ 60% |
| Materials |
Stainless steel & PE components for purity and durability |
| Control System |
PLC automatic operation, conductivity monitoring, alarms |
Key Points for Using Ultrapure Water
- Use immediately after dispensing
- Avoid storage
- Dedicated water outlet
- Regular monitoring and maintenance
- Select the appropriate water quality level
Quotation Guidelines
To receive a proper quotation, please provide the following information:
- Raw water source (tap water, well water, sea water, etc.)
- Water analysis report (TDS, conductivity, resistivity, etc.)
- Required production capacity (5m³/H, 50m³/H, 500m³/H, etc.)
- Intended application (industrial, food and beverage, agriculture, etc.)