Common failures of Reverse osmosis systems

Before using the reverse osmosis system, first need to check whether the appearance of the machine is normal. After confirming that everything is normal, then connect the water source and power supply. If the operation fails, find out the problem and solve it immediately.

Common failure phenomenon of Reverse osmosis systems:

1- Permeate water flow decrease

2- Permeate water quality decrease

3- Operation pressure increase

Reasons of failures of Reverse osmosis systems:

1- The RO membrane be blocked or polluted

2- The RO membrane be oxidized

3- Design system recovery rate too high to shorten the service life of membrane

4- The blockage of cartridge filter before high pressure pump

5- Feed water water quality decrease

6- Damage or leaking of membrane housing O-rings

Solutions of failures of Reverse osmosis systems:

1- Process chemical cleaning for system or replace membrane

2- Increase pre-treatment accordingly to remove strong oxidants

3- Decrease the system recovery rate to a more scientific level

4- Replace the cartridge filter element timely

5- Adjust the configuration of system accordingly

6- Replace the O-rings timely

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