Can i get some help and information? (mineral oil , fitting)

Question

I put mineral oil as coolant and experienced oil leaks from all rotary fittings. And all the O-rings were swollen with mineral oil and could no longer be used. In this case, can it be used by replacing only the O-ring?

Answer 1

Dear Won,

If the Oring is in the thread,  you can replace the O-ring with BP-WTP-O10-BK.

https://shop.bitspower.com/index.php?route=product/product&path=59_128_374&product_id=404
But if the O-ring is inside the rotary, it could not be opened and replaced the O-ring.

Also, we advise you to only use our coolant BPTA-CMCD500 as the coolant.
https://shop.bitspower.com/index.php?route=product/product&product_id=7443&search=500m

Comments

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Answer 2

ミネラルオイルは、ほとんどの冷却システムで使用される標準的なOリングとは互換性がなく、膨張や劣化を引き起こします。Oリングを交換するだけでは、長期的な解決にはならない可能性があります。ミネラルオイルに耐性のある素材、例えば**Viton（FKM）やNitrile（NBR）**で作られたOリングを使用する必要があります。また、オイルによって回転継手に損傷や摩耗がないかも確認してください。計算器 問題が続く場合は、システムの材料に適した冷却液に変更することを検討してください。

Answer 3

Yes, in most cases, you can replace just the O-rings if the fittings themselves are not damaged or degraded. However, it’s critical to choose O-rings that are compatible with mineral oil, such as ones made from Viton (FKM) or nitrile rubber (NBR). Standard silicone or EPDM O-rings will swell and fail with mineral oils. Be sure bubble tea calories to clean the fittings thoroughly before installing the new O-rings to avoid residual oil damage.

Answer 4

While replacing the O-rings might work short term, you should check your entire cooling loop carefully. Mineral oil can leave residue and might degrade plastics, seals, or tubing over time. If all the fittings leaked and the O-rings swelled, it’s a sign they weren’t compatible with mineral oil to begin with. Consider bubble tea map whether using a non-conductive coolant specifically designed for PC loops might be safer in the long run.