| Customization: | Available |
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| Certification: | ISO9001, CE |
| Salt Rejection Rate: | 99.5% |
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Basic Principle of RO Water Treatment 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.
Flow chart of Ro Water Treatment System
Source water tank → source water booster pump → multi-media filter → activated carbon filter → cation resin softener → precision filter → primary RO reverse osmosis pure water system → secondary RO reverse osmosis pure water system → water gas mixer →Ozone sterilizer→Stainless steel pure water tank→Automatic filling line
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Model |
JFRO-1000L |
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Host Size |
1000x600x1600mm (can be customized) |
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Power |
2.2KW |
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Power Supply |
220V /380V/460V - 50Hz/60Hz,220V 50Hz can be customized |
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Operating Pressure |
0.8-1.2MPa |
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Recovery Rate |
50% |
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Designed Water Inlet |
2000L/h |
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Outlet Flow |
1000L/h |
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Desalination Rate |
≥99.5% |
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RO Frame |
SUS304 |
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Membrane Size |
4040 |
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Membrane Elements |
DOW /Hydranautics/Troy/ Vontron (Optional) |
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Number of Membranes |
4 |
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Raw Water Pump |
CNP/NYP/ (Optional) |
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High Pressure Pump |
CNP/NYP/ (Optional) |
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Tank Material |
SS/FRP(Optional) |
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Control Valve |
Manual/Automatic |
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Control Valve Brand |
FLECK/RUNXIN |
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Membrane Housing |
SS/FRP |
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Pipe Material |
U-PVC/ Stainless steel (Optional) |
Reverse osmosis water treatment system generally includes pretreatment system, reverse osmosis device, post-treatment system, cleaning system and electrical control system:
1, the pretreatment system generally includes the original water pump, dosing device, quartz sand filter, activated carbon filter, precision filter, etc. Its main function is to reduce the pollution index of raw water and other impurities such as residual chlorine to meet the requirements of reverse osmosis inlet water.
2. Reverse osmosis device mainly consists of multistage high pressure pump, reverse osmosis membrane element, membrane shell (pressure vessel), bracket and so on. Its main function is to remove impurities in water, so that the water meets the requirements of use.
3. Post-treatment system is an additional configuration in the case that reverse osmosis cannot meet the requirements of outlet water. Mainly including negative bed, positive bed, mixed bed, sterilization, ultrafiltration and other one or more of the equipment.
4, cleaning system is mainly composed of cleaning water tank, cleaning water pump, precision filter. When the reverse osmosis system is polluted and the effluent index cannot meet the requirements, it is necessary to clean the reverse osmosis system to restore its efficacy.
5. Electrical control system is used to control the normal operation of the whole reverse osmosis system. Including instrument panel, control panel, all kinds of electrical protection, electrical control cabinet, etc.
The pretreatment of the reverse osmosis water treatment system can ensure the stable operation and service life of the reverse osmosis device, such as the following:
(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.
Pretreatment system: iron and manganese filter, multi-media filter, activated carbon filter, sodium ion exchanger, precision filter, ultrafiltration.
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