High-pressure feedwater passes through selective RO membranes
01 / REVERSE OSMOSIS
RO Reverse Osmosis System
Pressure-driven membrane separation removes dissolved salts, colloids, organics and microorganisms. The system can be configured for industrial pure water, process water and advanced reuse.
Capacity, recovery and polishing are engineered to project targets
Pressure, flow and conductivity can be monitored online
PROCESS ROUTE
Typical Process Route
This is a typical configuration logic, not a fixed equipment list. The final design depends on feed analysis, target requirements, capacity and site constraints.
- 01
Pretreatment
Filtration, softening or chemical dosing according to feedwater
- 02
Cartridge Filtration
Protect high-pressure pumps and membrane elements
- 03
High-Pressure Pump
Provide the transmembrane pressure required for separation
- 04
RO Membrane
Separate permeate from concentrated brine
- 05
Post-Treatment
EDI, UV, polishing or distribution according to end use
APPLICATIONS
Applications
ElectronicsProcess pure water and rinse water
Food & BeverageIngredient and cleaning water
ElectroplatingProcess water and rinse-water reuse
Chemical IndustryProcess water and separation
Boiler Make-UpLow-salinity feedwater
Water ReuseAdvanced effluent polishing
TECHNICAL KNOWLEDGE
Technical Notes & FAQ
Clear principles, prerequisites and operating limits help determine whether a process is suitable before quotation.
What determines RO recovery?
Feedwater chemistry, scaling potential, temperature, membrane arrangement and concentrate-discharge constraints determine a safe recovery target.
Is pretreatment always required?
Yes. Its configuration varies, but turbidity, hardness, oxidants and fouling risks must be controlled before the RO membranes.
What does permeate quality depend on?
Feedwater salinity, membrane model, operating pressure, temperature, recovery and membrane condition all influence product-water quality.
How are operating costs reduced?
Appropriate recovery, energy-efficient pumps, stable pretreatment and data-based cleaning intervals are more effective than pursuing a single catalogue figure.
Technical reference: Public reverse-osmosis design guidance from DuPont Water Solutions. Final guarantees are based on feedwater analysis, membrane selection and the approved project design.
ENGINEERING DELIVERY
Engineering Delivery & Support
We support the full project lifecycle from process planning and manufacturing to commissioning and after-sales service.
Process Design
Define the process route and equipment selection from water quality, capacity, targets and site constraints.
Manufacturing
Modular assembly, quality inspection and factory testing against the approved design.
Installation & Commissioning
Site installation, integrated commissioning, operating optimization and operator training.
After-Sales Support
Ongoing technical support, consumables and troubleshooting, with a 24-hour response to after-sales issues.
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