The RO membrane of reverse osmosis water treatment equipment is most commonly used in the field of pure water machines for civilian use. As one of the filtration devices for pure water machine purification, it plays the most core role in the filtration of tap water to purified water. RO membrane can effectively remove calcium, magnesium, bacteria, organic matter, inorganic matter, metal ions, and radioactive substances from water. The crystal clear and sweet sweet sweet alcohol purified by this device. This device is suitable for drinking water purification in households, hotels, hospitals and other enterprises and institutions.

The working procedure of reverse osmosis water treatment equipment is to mimic the properties of biological semi permeable membranes under the action of osmotic pressure. Through reverse osmosis membrane filtration, water molecules and impurities are separated. Due to the small pore size of the RO membrane, only substances of the same diameter as water molecules are passed through. The RO membrane can remove impurities such as colloids, microorganisms, metal ions, etc. from the raw water. Below, the editor will take you to understand the correct use of RO membranes in reverse osmosis water treatment equipment.

Storage of RO membrane in reverse osmosis water treatment equipment

1. Before loading the RO membrane of the reverse osmosis water treatment equipment into the pressure vessel, do not open the sealed packaging and store it in a cool and dry place, avoiding direct sunlight.

2. Do not freeze or freeze.

Installation of RO membrane for reverse osmosis water treatment equipment

1. Before installing the RO membrane, ensure that the system has completed the cleaning work.

2. When installing the RO film into the system, the O-ring and concentrated water sealing ring should be lubricated appropriately. Silicone based adhesive or 50% glycerol aqueous solution can be used, and oil, grease, petroleum or other compounds are prohibited.

3. When installing the RO membrane into the pressure vessel one by one, the gap is eliminated by adding a gasket at the end plate of the pressure vessel to prevent the RO membrane from bouncing in the pressure vessel during startup and shutdown of the reverse osmosis water treatment equipment, and to reduce the possibility of leakage at the outer connection of the RO membrane.

New RO membrane flushing for reverse osmosis water treatment equipment

1. After installing the RO membrane, the reverse osmosis water treatment equipment should be thoroughly rinsed to completely clean any remaining impurities, solvents, and protective liquids in the RO membrane.

2. When producing water for drinking, it should be rinsed for at least 24 hours.

Maintenance and upkeep of water treatment reverse osmosis RO membrane

After a period of normal operation, membrane components may be contaminated by suspended or insoluble substances that may exist in the feedwater. When the system performance drops by 10% under standard conditions or there is obvious scaling or fouling, it should be cleaned in a timely manner. Regular water flushing and chemical cleaning can restore the performance of membrane components and extend their service life.

During short-term shutdown of the system, the system should be flushed every 5 days, and after flushing, the valve should be closed to prevent scaling and blockage.

3. If the system is shut down for a long time (more than 30 days), add 1% sodium bisulfite solution to prevent bacterial growth

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