When the pressure added to the system is greater than the osmotic pressure of the influent solution, water molecules continuously permeate after passing through the membrane, it flows into the central tube through the permeate flow channel, and then the impurities in the water, such as ions, organics, bacteria, viruses, etc., flow out at one end, are trapped at the inlet side of the membrane, and then flow out at the outlet end of the concentrated water to achieve separation
and purification purpose. The reverse osmosis equipment is to pass the raw water through a fine filter, a quartz sand filter, a compressed activated carbon filter, etc., and then pressurize it through a pump, using a pore size of 1/10000 μm ,reverse osmosis membrane (RO membrane), which makes high-concentration water into low-concentration water, and at the same time isolates industrial pollutants, heavy metals, bacteria, viruses and other impurities mixed into the water, and produces pure water.
- Product Details
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Quick Details
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Weight:
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According to your order
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Size:
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According to your order, 600*700*1400mm
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Power:
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1.5KW
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Weight (KG):
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200 kg
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Application:
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potable water for school, rural village, factory, hotel
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Filter Media:
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quartz sand, activated carbon, pp cotton, RO membrane
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Filtration accuracy:
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0.0001um
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Technology:
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reverse osmosis technology
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Function:
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water purification
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High pressure pump:
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include
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Certification:
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ISO9001, CE
Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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ALLWAY
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Material:
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Wooden case, customized, FRP, stainless steel
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Weight:
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According to your order
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Size:
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According to your order, 600*700*1400mm
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Power:
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1.5KW
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Weight (KG):
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200 kg
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Application:
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potable water for school, rural village, factory, hotel
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Filter Media:
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quartz sand, activated carbon, pp cotton, RO membrane
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Filtration accuracy:
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0.0001um
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Technology:
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reverse osmosis technology
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Function:
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water purification
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High pressure pump:
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include
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Certification:
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ISO9001, CE
Product Description
RO(reverse osmosis) system working principle
Reverse osmosis is a membrane separation technology that can be driven by pressure by means of the working force of a selective permeable (semi-permeable) membrane.
Reverse osmosis membrane
working principle
Reverse osmosis membrane is needed to help the side of the membrane solution of pressure, when the pressure exceeds its osmotic pressure, solvent will reverse the direction of natural penetration for reverse osmosis, the pressure under the action of only 0.0001 microns reverse osmosis membrane the membrane pores, some molecular chemical impurity ion and bacteria, fungi, viruses, and so on cannot pass, It stays on the concentrated side of the solution, and then it goes out.
A clean solution, known as osmotic solution, can be obtained on the low pressure side of the membrane. The high pressure side gets the concentrated solution, which is the concentrated solution. If it is used in the desalination industry, fresh water can be obtained on the low pressure side of the membrane, and brine can be obtained on the high pressure side. Because the reverse osmosis membrane is simple to use and has good filtration effect, it is widely used in the water treatment industry
Specification
Main Component
RO(reverse osmosis) systemProduct advantages:
1.System can produce water continuously and high degree automation.
2.No need chemical to regenerate, easy operation and maintenance.
3.Core components of ro system are high quality or customized membranes.
4.Automatic switch on when low water level, and switch off when high water level
5.System flushes RO membranes automatically, reducing membranes polluted speed.
6.Water shortage protection for multi-stage pump
7.Product water conductivity meter can monitor water quality online continuously.
8.Low operation cost and long life span
9. There's RO controller, make whole RO system operating automatically.
10.Easily control and Maintained.
11. Auto flush and backwash the prefilters
12. Integrating water flow indicator,
conductivity indicator, pressure indicator, control panel.
Quartz sand filter
Removal ofimpurities such as sand,insect eggs and particles in the water
The filter material is made of naturalquartz ore after a series of processing.It has the advantages of uniform size, compression
and wear resistance, stable, excellent acid and alkaliresistance, good filtration ability, and long service life.
and wear resistance, stable, excellent acid and alkaliresistance, good filtration ability, and long service life.
Activated Carbon Filter
Reduce turbidity and removedifferent colors and odors in water
Activated carbon has a large specificsurface area and therefore has goodadsorption capacity for gases, inorganicsubstances,
organic substances andcolloidal particles in water.
organic substances andcolloidal particles in water.
Cation exchange resin
Removal of calcium andmagnesium ions in water
The principle of softening water is to exchangecalcium and magnesium ions in the raw waterwith the resin: the hard componentsCa2+ andMg2+ in the raw water are exchanged with theNa+ in the resin, so as to abasorb the Ca2+
and Mg2+ in the water which means the scale beremoved and the water softened.
PP filter
20 inch /30inch high precision filter
304 stainless steel filter
filter fineness:
5 micron
quality: pp cotton
the quantity of pp filters based on different capacity ro system
Vertical booster pump
High power
big brand
stable performance
Material: SUS304
Membrane housing
Stainless steel membrane housing
304 stainless steel rejects secondary pollution
Automatic valve head
Hydraulic pressure gauge
Food grade wading pipe fittings
According to the material, we can customize as follows:
1, all stainless steel reverse osmosis system
2, pretreatment irrigation FRP reverse osmosis system
As below:
THE ACCURACY OF RO MEMBRANE IS 0.0001UM
WHILE THE HAIR IS 100UM
That means there's 1 million times diameter gap between them
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Item
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Descirption
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Flow Chart
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raw water→ raw water pump→quartz sand filter→activated carbon filter→water softener(optional) →security filter →one stage high
pressure pump→one stage RO system →UV light/ozone generator →water supply point |
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Raw water tank
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Store water, buffering pressure, overcome instability of supplying water by pipe, ensure to supply water stably and continuously
for whole system. Customer provides for themselves, because big size will result in expensive freight. |
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Raw water pump
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provide the pressure to quartz sand filter/active carbon filter
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Automatic sand filter
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Get rid of turbidity, suspended matter, organic matter, colloid, ect
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Activate carbon filter
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Remove the color, free chloride, organic matter, harmful matter, ect.
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Water softener, demineralizer, or called Na+ exchanger
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Adopt cation resin to soften water, cation resin will absorb Ca2+, Mg2+(main elements for composing scale), reduce hardness of raw
water, System can make resin intelligently regenerate, recycling |
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Security filter or pp filter, or called PP sediment filter
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Prevent large particles, bacteria, viruses into RO membrane, accuracy is 5um
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High pressure pump
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Provide the high pressure to RO membrane
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RO system
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main part of the plant. The RO membrane's desalting rate can reach 99%, removing over 99% ions
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Salt Water Tank
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It can achieve continuous deionization and continuous regeneration of ion exchange resins.
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UV sterilizer
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kill bacteria
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Voltage
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220V/50Hz,220V/60Hz,380V110V Single phase or three phase, 440V 60hz 3phase or customization
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Desalination
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96%-99%
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Application raw water
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Tap water, city water, ground water,well water, borehole water
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Raw water TDS
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0-2500ppm
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Material
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Stainless Steel 304 or FRP Fiberglass
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RO Membrane
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Aromatic polyamide; The pore diameter of RO reverse osmosis membrane is as small as nanometer. Under the pressure, water molecules
can pass through RO membrane, while inorganic salts, heavy metal ions, organics, colloids, bacteria, viruses and other impurities cannot pass through RO membrane |
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Application |
· Various kinds of pure water and drinking water purification
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· Industrial water purification and useful material recycling
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· Medical sterile water and water for injection to manufacture
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· Juice concentrated and refined
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· Minerals purification and sterile
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· Process water purification and sterile
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· Wine and lighter white spirit refined through membrane method
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1)Electronic industry, semiconductor industry ultrapure water treatment
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2)Chemical industry, pharmaceutical industry pure water treatment
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3)Food, beverage, drinking water, bottled drinking water, sachet/pouch packing pure drinking water treatment
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4)Electroplating and leather industry waste water treatment
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5)Brackish water desalination, sea water desalination, metallurgy and light industry pure water treatment
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6)Cosmetic products, car battery, liquid fertilizer production pure water treatment
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7)Edible cube ice, tube ice etc.
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8)School, hotel, hospital, laboratory, surface treatment, hydraulic test, industrial boiler, power station boiler, high pressure
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boiler water treatment
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What are the requirements of reverse osmosis pure water equipment on inlet water source?
As a new type of pure physical desalting process, reverse osmosis pure water equipment is widely used in the process of pure water preparation. Due to the restrictions of the structure, material, desalting mechanism and other conditions of the reverse osmosis membrane element in the reverse osmosis pure water equipment, the reverse osmosis pure water equipment has high requirements on the inlet water quality. The inlet water quality of the reverse osmosis membrane element must meet the inlet water standard; otherwise, the membrane element will be damaged and the normal operation of the equipment will be affected.
The reverse osmosis pure water equipment must meet the following requirements:
The temperature conditions are between 1 and 45℃.
The pH must be in the range of 2 to 11.
Organic content (COD, mg/L) should be less than 1.5.
Turbidity (NTU) should be controlled below 1.0.
Silt density index (SDI value) 4.0.
Residual chlorine content <0.1mg/L (actually controlled at 0).
Iron content (mg/L) : when dissolved oxygen <5mg/L, Fe<0.05.
Silica content (mg/L) : SiO2<100 in concentrated water
Sr, Ba and other easy to form insoluble salt ions: Ipb<0.8Ksp.
The last three can be appropriately increased by adding scale inhibitor.
If one or more of the above indicators do not meet the standard, the reverse osmosis membrane element will have the following effects:
1, reverse osmosis membrane element will be contaminated by metal oxides.
2, reverse osmosis membrane element will be colloidal pollution.
3, reverse osmosis membrane element will appear scaling phenomenon.
4. Reverse osmosis membrane element is polluted and blocked by some suspended matter, resulting in a decrease in water flux.
5. The reverse osmosis membrane element is polluted by organic matter and microorganism, which leads to the increase of effluent COD.
During the use of reverse osmosis pure water equipment, it is necessary to monitor the inlet water quality to avoid the damage caused by unqualified inlet water quality to the core components of the equipment, which will seriously lead to the normal operation of the equipment, the decline of the water quality, and cause certain economic losses to the enterprise.
Reverse osmosis equipment can be used in the following industries:
1. Electronic industry: picture tube, LCD display, circuit board, integrated circuit chip, tube glass shell, computer hard disk, semiconductor, monocrystalline silicon semiconductor, etc.
2, chemical industry: petroleum, cosmetics, textile printing and dyeing process, production water, wastewater treatment, etc.
3, seawater industry: seawater oil fields, island areas, coastal water shortage areas, well water, seawater, brackish water direct drinking water, etc.
4, food industry: production water, kimchi, coffee, mineral water, wine brewing water, etc.
5. Electroplating industry: automobile, household appliances, battery (battery) production, surface coating of building materials products and coated glass, etc.
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
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