| Customization: | Available |
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| Certification: | ISO9001, CE |
| Salt Rejection Rate: | 99.5% |
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Technical description of Drinking Water RO System:
Drinking water ro system is a spiral-wound structure, referred to as a roll-type structure. It consists of multi-leaf film bags, each leaf film bag is composed of two film sheets with opposite sides of the film, a product water flow channel placed between the two film sheets and a turbulent grid-shaped water inlet flow channel placed on the membrane surface. The three sides of the film bag are sealed with adhesive, and the fourth side is opened on the perforated water collection pipe.
What size unit of RO Water Treatment System do I need to purchase?
For different types of water, the limits of osmotic flux and elemental recovery in ro water treatment system are based on the correlation between SDI value and membrane contamination and the correlation between mineral content and elemental recovery respectively. For example, systems designed to have high permeability flux rates may experience higher scaling rates and more frequent chemical cleaning. The design of seawater systems is further limited by osmotic pressure and durability of membrane elements due to high salinity (> 36,000 PPM TDS).
Characteristics of Drinking Water RO System:
Reverse osmosis method can remove more than 90 % of soluble salts and 99 % of colloidal microorganisms and organic matter from water. Especially the brackish water purification plant by reverse osmosis powered by wind and solar energy is an economical and reliable way to solve the water problem of people in areas without electricity and short of conventional energy. Reverse osmosis desalination is not only suitable for seawater desalination, but also for brackish water desalination. Of the existing desalination methods, reverse osmosis desalination is the most economical, it has even exceeded the electrodialysis desalination. As the driving force of reverse osmosis process is pressure, there is no phase change in the process, and the membrane only plays the role of "screening", so the energy consumption of reverse osmosis separation process is low. In existing seawater and brackish water desalination, reverse osmosis is the most energy saving. Reverse osmosis membrane separation is characterized by its "broad spectrum" separation, that is, it can not only remove all kinds of ions in the water, but also can remove particles larger than the ions, such as most of the organic matter, colloid, virus, bacteria, suspended matter, so reverse osmosis separation method is also known as broad spectrum separation.
Technical Parameters of RO Water Treatment System
| Model | JFRO-7000L |
| Host Size | 3000x800x1600mm (can be customized) |
| Power | 5.5KW |
| Power Supply | 220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
| Operating Pressure | 0.8-1.2MPa |
| Recovery Rate | 60% |
| Designed Water Inlet | 10000L/h |
| Outlet Flow | 6000L/h |
| Desalination Rate | ≥99.5% |
| RO Frame | SUS304 |
| Membrane Size | 8040 |
| Membrane Elements | DOW /Hydranautics/Troy/ Vontron (Optional) |
| Number of Membranes | 6 |
| Raw Water Pump | CNP/NYP/(Optional) |
| High Pressure Pump | CNP/NYP/(Optional) |
| Tank Material | SS/FRP(Optional) |
| Control Valve | Manual/Automatic |
| Control Valve Brand | FLECK/RUNXIN |
| Membrane Housing | FRP |
| Number of Membrane housing | 3 |
| Pipe Material | U-PVC/ Stainless steel (Optional) |
Introduction of RO Water Treatment System Consumables
1. Original water pump: to provide pressure to quartz sand filter/activated carbon filter/water softener;
2. Quartz sand filter: glass fiber as the shell, filled with quartz sand, can filter large particle impurities, suspended matter, colloid, etc.. It is important to remove sediment; (Optional shell and stainless steel, carbon steel)
Activated carbon filter: glass fiber as shell, filled with activated carbon, remove color, odor, residual chlorine and organic matter; (Optional shell and stainless steel, carbon steel)
4. Safety filter: prevent large particles, bacteria and viruses from entering RO film, accuracy is 5μm;
5. Reverse osmosis system: can remove particles, colloid, organic impurities, heavy metal ions, bacteria, virus, heat source, etc. Hazardous substances and 99% dissolved salt;
6. High pressure pump: provide high pressure to reverse osmosis membrane;
7. Polypropylene filter cartridge: interception of large particles, bacteria and viruses with accuracy greater than 5μm. (Optional);
8. Folding filter cartridge: intercept large particles, bacteria and viruses with accuracy > 0.22μm. (optional).
The pretreatment of reverse osmosis water treatment system can ensure the stable operation and service life of reverse osmosis device, and has the following functions:
(1) To prevent scaling on the film surface (including CaCo3, CaSO4, SrSO4, CaF2, SiO2, iron and aluminum oxide, etc.);
(2) to prevent colloidal substances and suspended solid particles fouling;
(3) to prevent pollution and blockage of organic matter;
(4) to prevent microbial fouling;
(5) to prevent oxidative damage to the film by oxidizing substances;
(6) Keep the water yield of reverse osmosis device stable.
Reverse osmosis water treatment pretreatment system: iron and manganese filter, multi-media filter, activated carbon filter, sodium ion exchanger, precision filter, ultrafiltration.
Process flow of RO water treatment system:
Basic principle of Drinking Water RO System:
The same volume of dilute solution (e.g., water) and thick liquid (such as sea water or salt water), respectively, on both sides of the container, separated by a semipermeable membrane, dilute solution of the solvent nature through a semipermeable membrane, flowing the concentrated solution side, the side of the strong solution liquid level than the dilute solution of liquid level above a certain height, and form a pressure difference, achieve osmotic balance state, this pressure difference is the osmotic pressure, The osmotic pressure depends on the type, concentration and temperature of the concentrated solution, and is independent of the properties of the semi-permeable membrane. If a pressure greater than osmotic pressure is applied on the side of the concentrated solution, the solvent in the concentrated solution will flow to the dilute solution, and the flow direction of the solvent is opposite to the direction of the original infiltration. This process is called reverse osmosis.
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