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الماء القلوي المتأين
2012-05-01 16:40:46
الماء القلوي المتأينليس علاجاً ولا دواء ولكن وسيلة يابانية آمنة ومتطورة وفعالة لمعادلة وإزالة الفضلا
M800 Direct Flow منظومه تحلية امريكية
2010-12-17 16:21:25
USA - M800
101SV-UVمنظومات تحلية امريكية
2010-12-17 15:35:27
101SV-UV USA - RO101SV-UV 5 stage Reverse Osmosis Water Purification System with Ultraviolet Sterilizer Specifications: Membrane: 80 GPD 302 LPD With a transformer, availabl
صور منظومات تحلية تايوانية ممنزلية
2010-12-17 09:47:28

منظومة تحلية منزلية امريكية S800
2010-12-17 08:59:34
Specifications: Production: 50 GPD 189 LPD Water storage tank: 2.2gallons 8.3 liters With a booster pump (optional): -Input in AC 110Volt, 220Volt or 240Volt (5060Hz). Operation

 
 

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Frequently Asked Question  

  aboutFrequently Asked Question

Frequently Asked Question

Q: WQA Certification: What is the WQA and what are the benefits of purchasing a certified system?

The Water Quality Association (WQA) is a not-for-profit trade organization representing the residential, commercial, and industrial water treatment industry. As the 

preeminent voice in the water quality market, the WQA provides leadership and influence at all regulatory levels to benefit the industry and consumers. They also operate an ANSI-accredited product certification program and is dedicated to the certification of water treatment products.

      RO Membrane Reduction Percentage

Arsenic
Barium
Cadmium
Chromium (Hexavalent)
Chromium (Trivalent)
Copper
Fluoride
Lead
Radium 226/228
Selenium

99.6%
98.8%
98.8%
99.1%
99.7%
99.0%
97.7%
99.3%
80.0%
98.%


What is  Home Reverse Osmosis System ?


 
Home RO Systems is a Home Drinking Water System that uses the principle of reverse osmosis to remove 95-99% of all the mineral and chemical contaminants from raw tap water.it gives you the quality of bottled water with the convenience of a faucet mounted on your kitchen sink.


Q: How does Reverse Osmosis differ from a Water Filter ?
Ordinary water filters use a screen to separate only particles of dirt sediment from water. Reverse osmosis employs a semipermeable membrane that removes not only particles but also an extremely high percentage of dissolved contaminants-molecule by molecule- from raw tap water.


Q: What is the membrane and how does it work ?
The membrane consists of several thin layers or sheets of film that are bonded together and rolled in a spiral configuration around a plastic tub (This is also known as a thin film composite or TFC membrane.) The material of the membrane is semipermeable : it allows water molecules pass through while acting as a barrier to dissolved solids (i.e.: mineral chemical contaminants). When the feed water stream passes across the surface of the membrane, the PurePro molecules penetrate the membrane surface, working their way around the spiral and collecting in the center tube. The remaining contaminants are concentrated and washed from the surface of the membrane down the drain.


Q: Can you explain Osmosis ?
Assume a membrane is semipermeable, allowing water to pass through while being closed to dissolved salts. Place a membrane between two compartments in a container as shown in the figure to the right. Then place a salt solution in one half of the container and pure water in the other half. Now a fundamental scientific principle comes into play. That is, two different concentrations of liquids within the same system will try to reach equilibrium (i.e. the same concentration of contaminants) on both sides of the membrane. Of course the only way for this to happen is for pure water to pass through the membrane to the salt water side in an attempt to reach equilibrium is called OSMOSIS.

 

Q: What is Reverse Osmosis ? 
Reverse Osmosis is the reversal of the natural flow of osmosis. In a water purification system, the goal is not to dilute the salt solution, but to separate the pure water from the salt and other contaminants. When the natural osmotic flow is reversed, water from the salt solution is forced through the membrane in the opposite direction by application of pressure-thus the term REVERSE OSMOSIS. Through this process, we are able to produce pure water by screening out the salts and other contaminants.

 


Q: What is the actual process of the Home R.O. System ?
The raw tap water first flows through a 5 micron particle FILTER[1] to remove dirt, rust and other sediment. The water then flows into a carbon briquette cartridge FILTER[2] which takes out 98% of the chlorine and organic chemicals. The next stage of the process is FILTER[3] 1 micron sediment filter or the Block carbon filter to filter multi-chemical compounds and suspension. [4] The reverse osmosis membrane (TFC) which will separate 95-99% of the dissolved contaminants from the water molecules. The contaminants are then washed down the drain. The next stage of the  RO SYSTEMS process is the small CARBON FILTER [5] removes the remaining traces of chemicals, tastes and odors. Typical Flow Chart
The R.O. water is stored in a 3.2 gallons TANK[6]. Inside the tank is a balloon-like rubber diaphragm, pre-charged with 8-10 psi of air. As the tank fills, the air pressure increases and pushes the water out when the faucet is opened. The final element of the PurePro Series system is a POLISHED CHROME FAUCET [7]. It is installed on the kitchen counter or the sink. It is a dual action faucet offering intermittent flow (to fill a glass, hold the handle down) or continuous flow (to fill a coffee pot, lift the handle up). 


Q: Will R.O. remove Sodium from the water ?
YES! Reverse Osmosis was originally designed to make sea water drinkable for the navy. It is ideal for anyone on a low sodium diet.

 

Q: Does R.O. remove Bacteria ? Cryptosporidium ?
YES! An R.O. membrane has a pore size much smaller than bacteria virus, pyrogen or the cryptosporidium parasite. When functioning properly it will remove all microorganisms from tap water and produce sterile water .


Q: What does the  series drinking water tast like ?
The taste of the water depends on the amount of contaminants in the tap water originally. If 95% of dissolved minerals and chemicals are removed, the R.O. water may taste like distilled water (no minerals), bottled water (low mineral), or natural spring water (moderate mineral content).

 

Q: How will the  series water affect mixed beverages ?
Because reverse osmosis removes invisible contaminants that mask flavor, it allows the natural taste of your beverages to come through. You will be able to use less coffee and still get the full flavor. Concentrated beverages like orange juice will taste tangier. You will probably be drinking a lot more water as well, since many people drink soda, Kool-Aid, concentrated juices, and beer as an alternative to bad-tasting tap water. Also, it eliminates most of the lime build up on drip coffee makers, preventing the need for frequent cleaning. No longer will you find the white scum on the inside of pans after boiling water.


Q: Don't people need minerals removed from the water ?
Most of the minerals that we receive are from the foods we eat. Only a very small percentage comes from the water we drink.

Q: Where is the  series drinking water system installed ?
The System is usually installed underneath the kitchen sink. So installers prefer to locate the equipment in the basement or in a crawl space since the water may stay cooler there, and can be easily run up to the kitchen sink, as well as to a refrigerator & additional faucets in the home.


Q: Can the  system be connected to an extra faucet ?
It only takes a 1/4" tee and tubing to run the water to a refrigerator or a extra faucet. Some families run  all of their bathrooms.

 

 
Q: How much water does the system produce ?
Under ideal conditions, the TW30-1812-80 TFC membrane is rated at 80gallons of production per day (80gpd at 80~100psi). Under the average conditions, the consumer can expect 70-95 gallons of product water per day. But that's still a lot of water for the average household's drinking and cooking requirements. 

Q: Can the amount of water produced be increased ?
Yes. There are several ways: 1.At night, fill a pitcher with water from the tank. The emptier the tank the faster the water production. By morning the tank will be filled with fresh water. 2. A second membrane can be added. An additional membrane is required to double the capacity of the PurePro System.


Q: What is the maintenance schedule for the R.O System ?
The three pre-filter cartridges should be changed every 6 months. The first is a 5 micron sediment cartridge. The second is a Carbon Cartridge. The third is a 1 micron sediment filters. (some system comes with the Extruded carbon filter.) Failure to change the cartridge every 6 months may allow chlorine to destroy the membrane. It is very easy to change the prefilters. Just order the needed filters from us and all system come with the housing wrench to open the filter housings so you can maintain your system yourself and feel confident about your drinking water. 
 
Q:When should the membrane be changed ?
One indication is a gradual reduction in water production caused by a layering of minerals and salts on the membrane surface. Another is a gradual deterioration in the quality of water being produced. You my notice a different taste or more white scum on the inside of a pan of water you are boiling. This might mean the R.O. membrane is disintegrating and requires replacement. (Note: Water Quality Tester TDSX1 help you to know when you should change the R.O. membrane


Q: What contaminants does Reverse Osmosis Remove ?
The R.O  System contains a quality carbon filter which will remove more than 98% of organic chemicals from the water. These include THMs(chloroform), DBCP, lindane, TCEs(trichloroethylene), PCEs(tetrachloroethylene), carbon tetrachloride chlorine, In addition to these organic chemicals, below is a partial list of other contaminants removed by the Re1812-70 TFC membrane. The percentage of removal shown below is a conservative estimate.


Q. Why do I need RO water?
Tap water often contains impurities that can cause problems . These include phosphate, nitrate, chlorine, and various heavy metals. High levels of phosphate and nitrate fuel aggressive algae growth, and copper, often present in tap water due to leaching from pipes, is highly toxic to invertebrates. Because RO filters remove practically all of these impurities,

 
 

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