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Thread: salt water system and rusty frame

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    Join Date
    May 2016

    salt water system and rusty frame

    Hi all! We have been using an Intex salt water system for several years, on various pools, and have enjoyed the ease and effectiveness of it greatly. We upgraded our pool last year to a 22'x52" metal frame (Coleman instead of our usual Intex pools) and had horrendous problems with rust! The ladder (which we take out any time the pool is not in use), the top rail and almost every leg was rusty after not even three months of use. These parts have been replaced for this year's use. My question is: how do I prevent this from happening again? Do I need to recoat the metal parts? Do I need to add something along with the salt?
    Thanks so much for your input/advise!!!

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    kcindc's Avatar
    Join Date
    Sep 2011
    Fairfax, VA

    Re: salt water system and rusty frame

    I would not blame the salt... I would probably blame the manufacturer for not making the parts rust resistant. Many pool owners have salt systems and metal stairs and don't have this problem.
    33K IG w spa plaster, Pentair 1HP Whisperflo, DE Filter, SWG CircuPool RJ-60, Dolphin Triton Plus, Raypak Dig Heater 336K BTU, TF-100 test kit.
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    Mod Squad JVTrain's Avatar
    Join Date
    Feb 2014
    Central Minnesota

    Re: salt water system and rusty frame

    Welcome to TFP!

    Unfortunately, kcindc is correct. Most of the time with rust problems it's an issue of poor materials from the manufacturer. Yes, salt water is more corrosive, especially to metals. But if a higher quality stainless steel is used, it's not an issue. Some parts may not even be stainless from some manufacturers. If you had less issues with the Intex, I'd go back to them for your next pool or upgrade to another major manufacturer that specifies materials compatible with SWG systems.
    Joel - TFP Moderator - Minnesota - **Become a TFP Supporter!** Helpful Links: ABCs of Pool Water Chemistry - SLAM Procedure - Chlorine/CYA Chart
    40x20 Pool: 32K Gallons * Vinyl * Bleach Chlorination * Hayward S270T Sand Filter * Pentair SuperFlo 1 HP * Teledyne/Laars Heater * AquaVac Tigershark * TF-100 w/ SpeedStir
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