Primus 96 to silent

Discussion in 'Stove Forum' started by Migwar, Dec 7, 2025.

  1. Migwar

    Migwar Lebanon Subscriber

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    Hello everyone,

    I wanted to share a few pictures of my Primus 96 that has been switched to silent mode using a Chinese-made cap. This idea isn't originally mine, but I thought it would be helpful to share. Notes: the cap doesn't fit the bell circumference perfectly, but it allows enough heat transfer to keep the stove effectively evaporating kerosene, and the heat is controllable for simmering.

    Best wishes.
     

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  2. ROBBO55

    ROBBO55 Subscriber

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    Interesting,
    the silent cap appears to be higher than the pot supports, or is that just the angle of the photo?
    Will you show more details of the silent cap , plaese.
     
  3. Migwar

    Migwar Lebanon Subscriber

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    Thanks @ROBBO55 . It is elevated above the pot support. I was surprised that it functioned so well and I was fascinated by the blue flames, that I overlooked this issue. Fortunately, when I positioned the font support piece shown in the picture, it elevates any pot away from contacting the burner, which is seen as a solution. Observe that the circumference is greater than the cap, making it a suitable fit.
     

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  4. ROBBO55

    ROBBO55 Subscriber

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    The addition of a triver works.
    Nice flame pattern. :thumbup:
     
  5. Migwar

    Migwar Lebanon Subscriber

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    Thank you. Happy to have it working this way
     
  6. Migwar

    Migwar Lebanon Subscriber

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    Attempted to install a complete bell today. It functioned properly for 15 seconds, then failed due to inadequate heat transfer. I will try again later by using a file on the bell to eliminate the threading, aiming for full contact with the lipstick. I'm expeimenting for the sake of trying only, because, to me, installing such a bell is a change to the identity of that 96, which does not align with its legacy.
     

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  7. Migwar

    Migwar Lebanon Subscriber

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    After a bit of filing work, contact is now better with the lipstick. All went well.
     

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  8. Migwar

    Migwar Lebanon Subscriber

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    Used the cap this morning to effectively accommodate the PT-1 Tourisy (8r clone). Observe that despite a slight accidental tilt of the cap, the burning pattern remained uninterrupted. Photos attached.
     

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  9. Yannick Michel

    Yannick Michel France SotM Winner Subscriber

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    @Migwar This silent cap appears to be a Chinese one isn’t it ?
     
  10. Migwar

    Migwar Lebanon Subscriber

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    Yes @Yannick Michel , I've mentioned that in my first post above. I am experimenting in fact, nothing to be considered a major conversion for such small stoves, especially that their usual use is for a short time, cup of coffee.