How Long Is The Replacement Cycle of Reverse Osmosis Membrane?

The replacement cycle of reverse osmosis membrane is affected by many factors, including raw water quality, operating pressure, operating temperature, pretreatment effect, etc. Generally speaking, the replacement cycle of reverse osmosis membrane is 1-3 years, but the exact replacement cycle needs to be judged according to the actual situation.X-membrane's reverse osmosis membrane parameters are better than those of Toray and LG, and our membranes can have 3-year warranty.

During the use of reverse osmosis membranes, if the following conditions occur, it may be necessary to replace the reverse osmosis membrane in advance:

1. Significant decrease in water production: If the water production of the reverse osmosis membrane decreases significantly, it may be due to contamination or aging of the membrane element.

2. Desalination rate decline: If the reverse osmosis membrane desalination rate decreased significantly, it may be due to the membrane element is contaminated or damaged.

3. Pressure rise: If the operating pressure of the reverse osmosis membrane rises significantly, it may be due to contamination or fouling of the membrane element.

4. Poor water quality: If the water quality after reverse osmosis membrane treatment is poor, it may be due to the membrane element is contaminated or damaged.

It should be noted that the replacement cycle of the reverse osmosis membrane also needs to be judged according to the actual situation, if the pretreatment effect is better, the raw water quality is better, the service life of the reverse osmosis membrane may be extended. At the same time, regular cleaning and maintenance of reverse osmosis membrane can also extend its service life.