Installation of reverse osmosis membrane components
Date: 2026-07-06Views: 21
(1) Take out the membrane element from the cardboard box and remove the plastic packaging bag. Please note that there is protective liquid in the membrane element, so be careful during operation.
(2) Install a saltwater seal ring on the membrane element. If installed in reverse, it cannot function properly. Please be careful.
(3) Loading membrane components
Insert the end of the membrane element without a saltwater sealing ring parallel to the water supply side (upstream) of the pressure vessel, and slowly push in 2/3 of the element. At this point, be careful not to touch the edges of the pressure vessel.
(4) Install connection plugin
After placing the initial membrane element as a whole into the pressure vessel, insert the connecting joints between the elements into the water production center pipe of the element. Before installing the joints, apply silicone lubricant on the O-ring of the joint.
(5) Load the second membrane element
Install a saltwater seal ring on the membrane element and insert the central water collection pipe of the membrane element into the installed connection plug. After confirming that the central water collection pipe has been fully inserted into the connecting plug, insert the second membrane element. If the membrane element needs to be pulled out after being pushed over, it will detach from the connecting plug or cause the saltwater seal ring to twist, resulting in poor performance. Therefore, it is necessary to slowly push it over to avoid pushing it over.
(6) Loading subsequent membrane components
Repeat steps (4) and (5) until all components are loaded into the pressure vessel, and the length of the components and pressure vessel determines the quantity to be loaded. Push the last component in until the connection joint of the first component is tightly inserted into the end plate interface on the concentrated water side of the pressure vessel.
(7) Install connection plugin
After filling in all components, install the connecting joints.
(8) Install the end plate on the water supply side
According to the assembly guide for pressure vessels, install the upper end plate on the supply water side of the pressure vessel.
(9) Connect the pipes at the end plate.













