Reverse Osmosis & Nanofiltration System

    1. Water Treatment Equipment for Food & Beverage Industry

      The water treatment equipment can be directly used for producing great quality of purified water for food, dairy product, alcohol and beverage production. It supports manual or auto operation ...

      The water treatment equipment can be directly used for producing great quality of purified water for food, dairy product, alcohol and beverage production. It supports manual or auto operation, which can automatically control raw water, high pressure pump, and purified water pump to work and stop.

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    1. Pharmaceutical Water System

      The pharmaceutical water system adopts WS-RO-D series medical grade reverse osmosis machine, applicable to making various pharmaceutical preparation, prescription, infusion solutions and injection water.

      The pharmaceutical water system adopts WS-RO-D series medical grade reverse osmosis machine, applicable to making various pharmaceutical preparation, prescription, infusion solutions and injection water. Generally, medicinal water is produced by distillation method.

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    1. Industrial RO SystemIn theory, the conductivity of purified water is 0.055μs/cm, and its resistivity (25℃) is 18.3MΩ·cm. Our company can supply various industrial RO systems according to customers’ detailed requests, such as single pass RO filter, double pass RO filter, RO+EDI, RO+mixed bed, etc.
    1. Water Purification Equipment for Electronic IndustryWe can produce ultrapure water system with various capacities according to your specific requirements. Our water purification equipment for electronic industry can produce outlet water with resistivity above 18MΩ.cm.
    1. Boiler Feed Water Treatment System

      Compared with traditional ion- exchange method, the reverse osmosis system removes the salt completely, so it can prolong the regeneration period enormously.

      Compared with traditional ion-exchange method, the reverse osmosis system removes the salt completely, so it can prolong the regeneration period enormously. This technology boasts steady working, ease of operation, high-level automation, low running cost and less environmental influences.

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    1. Brackish Water Desalination PlantBrackish water can also be created by human involvement with civil engineering projects such as dikes. Introducing too much brackish water into natural settings is harmful to terrestrial landscapes, and if left uncontrolled, the water can severely damage the environment.
    1. Seawater Desalination Plant

      The seawater desalination plant is manufactured to eliminate a large amount of salts and other minerals from sea water using a method called reverse osmosis.

      The seawater desalination plant is manufactured to eliminate a large amount of salts and other minerals from sea water using a method called reverse osmosis. The method of reverse osmosis consists of employing a high pressure pump to add high pressure to salty water

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    1. Containerized RO System

      We design ready-to-use containerized desalination plants that can produce up to 1000m3/day of drinking water from different sources and with varying salinities.

      We supply any type of water treatment plant in a containerized version, from desalination plants to emergency response units. We design ready-to-use containerized desalination plants that can produce up to 1000m3/day of drinking water from different sources and with varying salinities.

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Reverse Osmosis & Nanofiltration System (RO & NF System)
The reverse osmosis & nanofiltration system adopts reverse osmosis membrane technology to remove various ions, inorganic substance, colloidal particles, bacteria and organic substances from water. This water filter system is the best equipment for high pure water production, brackish water desalination and wastewater treatment.

Water Siyuan Group is a leading industrial and municipal reverse osmosis & nanofiltration system manufacturer with capabilities that include: design, manufacture, on-site supervision, commissioning and operator training. We have been designing and installing reverse osmosis system since our establishment in 1998. All of our RO and NF systems are designed and built for customers’ specified applications. Taking into account the influent water quality and temperature, as well as permeate and concentrate requirements, we are able to create custom solutions that are cheaper than others’ catalog offerings. The reverse osmosis & nanofiltration system ranges in capacity from a few gallons per minute to millions of gallons per day.

Common Applications
• Boiler or cooling tower feed water
• Municipal drinking water
• Surface or ground water treatment
• Brackish & seawater desalination
• Industrial wastewater treatment

Typical Features
• FRP or SS pressure vessels
• Welded SS high-pressure pipes
• Welded and powder coated carbon steel skid frames
• Famous RO membrane, like Filmtec, Hydranautics, etc
• 5μm or 1μm precision filter
• PLC controls
• Automatic inlet valve
• User-friendly microprocessor controls
• Automatic flushing system
• Clean-In-Place (CIP) system
• Inlet and permeate conductivity display
• Concentrated and permeate flow display

Optional Features
• VFD/PLC/HMI
• Remote control
• Chemical dosing systems (anti- scalant, acid, bi-sulfite)
• Chlorine and/or pH monitoring systems
• Standby booster pump(s)
• SS skid frames