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Standard Maintenance Method of Reverse Osmosis Membrane Shell

Oct. 19, 2020

With the domestic advanced technology and technology meeting the high standards of reverse osmosis membrane shells in the water treatment industry, the membrane shell is one of the core pressure vessels in the reverse osmosis system. It adopts fully optimized winding technology standards to fix and support the reverse osmosis membrane housings, to ensure that the size of the membrane housing is highly accurate and uniform and the structural integrity reaches a good level.

How to use and maintain reverse osmosis membrane shell

1. DTRO Membrane Housings have long-term and high-efficiency operation. Due to the low thermal contraction and expansion rate of the membrane housings, please strictly observe the high rated pressure indicators and use them within the allowable value range during use.

2. Strictly observe the pressure levels of various media, such as purified water, sewage, seawater, oil, etc., and use special media to avoid accidents.

3. The operating temperature of the membrane shell is between 5-45 degrees Celsius if it needs to be used in a specific temperature environment.

4. The back pressure of the water purification port shall not exceed 125PSI

Reverse Osmosis Membrane Housings

Reverse Osmosis Membrane Housings

5. In order to avoid accidental bursting of the reverse osmosis membrane shell causing possible personnel damage, please take safety precautions and preventive work during use.

6. The top of the reverse osmosis membrane shell cannot be used as a load-bearing to exert gravity or pressure, nor can it exert pressure on the corresponding accessories.

7. It is strictly forbidden to knock, disassemble or move the membrane shell when the water treatment system is working or the reverse osmosis membrane shell is under pressure.

8. The membrane shell needs to be cleaned after long-term use, and severely reactive chemical reagents and drugs such as concentrated hydrochloric acid and sulfuric acid cannot be used. Use acidic water with a PH value of 2-6 to clean the inner wall, and clean water for the outer wall.

9. Please use the product in the required environment, if there are special requirements or unclear details. For products used outside the allowable range of the membrane housing, no quality guarantee is provided, and no responsibility is assumed for possible accidents.

10. When disassembling the membrane shell, the pressure inside must be fully released. Use an Allen wrench to unscrew the security screw, and knock the end plate with a mallet to loosen the tooth baffle for easy removal. Put the special tool in the middle water outlet, and use the screw plate to turn the nut, and slowly pull out the endplate. Keep the pulled-out endplate and various parts in a safe place to avoid loss.

This proves that the barrel body, head, and slot of the industrial RO reverse osmosis glass fiber reinforced plastic membrane shell are all subjected to strict layering design and optimized calculation details to ensure structural safety and ensure the safety and stability of the structure under long-term pressure.