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Thread: CO2 Pump

  1. #1
    noite's Avatar
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    CO2 Pump



    Hi all,

    I'm looking for a CO2 circulation pump, max flow 10 Lt/h or ~2.5GPH. Any ideas?

    Thanks in advance, cheers



  2. #2
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    Re: CO2 Pump

    ...and your question is....
    To make progress is never good enough, I want to do better and better and better

  3. #3
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    Brian_UK is online now Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: CO2 Pump

    First idea:- Try Google, good results there.
    Brian - Newton Abbot, Devon, UK
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  4. #4
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    Re: CO2 Pump

    Quote Originally Posted by noite View Post
    Hi all,

    I'm looking for a CO2 circulation pump, max flow 10 Lt/h or ~2.5GPH. Any ideas?

    Thanks in advance, cheers
    Try HERMETIC PUMPS, the CAM type for R744 (even so I think CAM gives more flow for a little H.
    To make progress is never good enough, I want to do better and better and better

  5. #5
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    Re: CO2 Pump

    Contact ASCO Carbon Dioxide, they are in your country, or Haskel pumps

  6. #6
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    Re: CO2 Pump

    HERMETIC, I think is Germany and we use to buy to them.
    To make progress is never good enough, I want to do better and better and better

  7. #7
    Brian_UK's Avatar
    Brian_UK is online now Moderator I am starting to push the Mods: of RE Site Moderator : and general nice guy
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    Re: CO2 Pump

    You are all doing the work for him, he will want it connected next.
    Brian - Newton Abbot, Devon, UK
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    Re: CO2 Pump

    Maybe sometime NOITE done work for me as exchange
    To make progress is never good enough, I want to do better and better and better

  9. #9
    noite's Avatar
    noite Guest

    Re: CO2 Pump

    Believe me I've been searching the web and still didn't found the stuff I really need.

    As I said I'm looking for a low flow Pump to use in a small HFC-CO2 as secondary fluid system. I'm using a secondary system because I really want to keep oil out and low flow because I'm doing 2-phase CO2 HTC and DP measurements in minichannels.

    I have a R404a-R744 3kW system running with a LEWA membrane pump for big evaporator testing but now I'm looking for a centrifugal pump for smaller business.

    Anyway, thank you guys for all the info I already found very interesting stuff

    Cheers!

  10. #10
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    Re: CO2 Pump

    Quote Originally Posted by noite View Post
    Anyway, thank you guys for all the info I already found very interesting stuff

    Cheers!
    Can you share your information with us ?
    To make progress is never good enough, I want to do better and better and better

  11. #11
    noite's Avatar
    noite Guest

    Re: CO2 Pump

    Hey,

    ASCO good tip, I'm gonna contact them for more info about the pumps, at least I'm gonna buy their CO2 detector

    I found interesting stuff on KASKEL, let's see what they say.

    What kind of info are you looking for?

  12. #12
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    Re: CO2 Pump

    At this moment nothing on particular...but i like to join several information...much better.
    To make progress is never good enough, I want to do better and better and better

  13. #13
    nico_france's Avatar
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    Re: CO2 Pump

    Waht are the pressure losses you have in your mini channels?

    Is it not possible to manage your system with thermosiphon?

    Regards.

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