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Can PPR pipes be used for saltwater pipelines?

2009-04-13View Original

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This post was last edited by sunjl1981 on 2013-1-6 at 19:47. I would like to ask the experts and specialists: Can PPR pipes be used for saltwater pipelines? # , , &
Reply #22009-04-13
The entire primary brine system can use FRP pipes, which results in significantly lower costs compared to using lined pipes; however, it is better not to use them for secondary brine in order to prevent excessive levels of calcium and magnesium. FRP pipes can also be used for the brine returned from electrolysis.
Reply #32009-04-14
No, although PPR pipes are corrosion-resistant, they lack sufficient heat resistance and strength; they tend to age when installed outdoors under sunlight.
Reply #42009-04-14
Saline pipelines are prone to scaling on their walls; in fact, carbon steel is sufficient as it is cost-effective, and partial replacement can be considered after three to four years. Should the secondary brine and purified brine systems use rubber-lined components for durability? However, the quality of the rubber lining must be excellent. Last edited by yzhms on 2009-4-14 18:37.]
Reply #52009-04-17
Theoretically, it can be used just fine, but it is necessary to choose a large manufacturer that produces high-quality products
Reply #62009-04-17
It’s completely possible; just control the free chlorine level. I’ve used it before

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