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FAQ
  • What is the maximum operational pressure tolerance of NÜF ?

    0.6MPa (6 Bar)

  • What is the pH tolerance range of NÜF ?

    3-10, if application temperature is above 35℃alkaline, pH should be low than 9.

  • What is the feedwater SDI requirement for NÜF？
    ＜5
  • What is the inner / outer diameter of the membrane fiber？

    inner diameter : 0.55±0.05mm

    outer diameter：1.15±0.05mm

  • Does it need preserved chemical? What is the composition？
    Only the wet membrane needs to be added with preserved chemical, which is composed of potassium sorbate solution.