Designed with precision and built on years of expertise, JuJinRO Seawater Reverse Osmosis Systems combine the power of reverse osmosis technology with robust engineering to tackle the complexities of desalination. These systems are address the unique characteristics of seawater, effectively removing dissolved salts, minerals, and impurities while ensuring high-quality freshwater output.

•  The Technical Features Of seawater desalination system

The whole reverse osmosis desalination control system is designed with JuJinRO advanced computer programcontrol, and the high and low voltage protection switches are setaccording to the.and the automatic switching device can realize automatic switching, automat.icprocess parametersinteracking alarm and shutdown when the conductance, flow and pres.sure are abngrmal, so as to protect the high-pressure pump and reverse osmosis membraneelements.

•  Parameters of Sea Water RO System

JuJinRO Seawater Reverse Osmosis Systems offer a comprehensive solution, incorporating critical components such as intake systems, high-pressure pumps, membranes, and sophisticated controls. These systems are designing to handle the challenges associated with seawater desalination, including fouling, scaling, and varying water conditions, guaranteeing reliable and consistent freshwater production.
Capacity Range: 38m3 to 2500m3/Day
Membrane Diameter: 8″
Working Pressure: 1200psi
Feed Water TDS: 20000 to 40000ppm.

•  Industrial Seawater Reverse Osmosis Water System (SWRO) Performance Factors

1.Pressure: 750 -1,000 psi is the feed pressure needed. A minimum amount of pressure must initially be reached to overcome the natural osmotic pressure of the seawater (SWRO) membrane. Flux (product water production rate) will increase as pressure is increased. Salt rejection does not continually improve as pressure increases as there is a practical limit to the SWRO membrane. The result of too much pressure or flux is usually scaling or fouling.
2.Recovery: 25 – 40% recovery rates for SWRO are typical as a percent of feed water converted to the product or permeate water. A practical limit exists for the recovery rate – too high of a rate requires a more concentrated waste stream, which increases the likelihood of membrane fouling as salt precipitates and forms scale on the membrane surface.
3.Temperature: 45°F-85°F is the operating temperature range of a SWRO. Membrane flux is highly dependent on temperature. If temperature increases and pressure remains constant, water production increases. Higher temperatures also result in a drop-off in salt rejection/water quality due to an increase in diffusion rate for salt ions through the membrane.
4.Pretreatment/Posttreatment: additional water treatment steps before or after the SWRO process varies, depending on water conditions and water quality requirements. If raw water contains hardness, iron, turbidity, and high total dissolved solids, then pretreatment equipment and or pretreatment chemicals should be used to extend membrane life and improve system performance. If water quality requirements require ultra-pure or sterilized water, then a second RO pass and posttreatment steps should be considered.

•  Flow Chart

Customizable Desalination Machine Capacity JuJinRO Seawater desalination Series is available with capacities ranging from 8,000 GPD to 660,000 GPD and a maximum feed water TDS of 42,000 ppm. We offer standard JWE Series units as well as customizable to fit you water application needs. From your five star resort to the world's largest desalination plant all around the word, JuJinRO Water is ready and able to provide only the best in industrial desalination systems. JuJinRO’s desalination machines are capable of removing salts as well as other impurities such as bacteria, sugars, proteins, dyes and constituents that have a molecular weight greater than 150-250 Dalton. JuJinRO Water supplies a full line of standard and customizable seawater reverse osmosis desalination systems, all of which are engineered using advanced 3D computer modeling and process design software for accurate and customized solutions.

•  Seawater ReverseOsmosis System Advantages

(1)Easy to change the equipment operation site can be moved.Theequipment covers a small area, compact structure, reliable operation, andhigh water quality.
(2)Using non-phase changes physical method, it desalinates and purifesbrine at room temperature.
(3) The desalination rate of a single membrane element is 99.3%, and it canremove colloid, organic matter, bacteria, viruses, and various heavy metalsfrom water at the same time.
((4)Powered bywater pressure,low energy consumption.
(5)No need for a lot of chemical treatment, no need to exclude chemicalwaste liquid, no pollution to the environment,recovery rate ≥ 70%.
(6)High automation program, automatic stop when a failure occurs, withautomatic protection function.
(7)Easy to operate and maintain.