[FS]: Grundfos return pump, external: Pietermaritzburg

Discussion in 'Hardware For Sale/Swap' started by MarkH, 11 Nov 2012.

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  1. MarkH

    MarkH

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    Location:
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    Hardware for sale
    Thread title:
    Grundfos return pump, external ​
    Location:
    Pietermaritzburg ​
    Shipping or Collection only:
    Both.... ​
    All sales to be conducted on the thread.
    • I agree
    Photo's and description/list of items for sale:
    A Grundfos pump, 3 speed, with a non return thingie I DIY'd to stop syphon. It's an external pump and has quite some guts.... And pretty quiet and efficient too.

    Again, this is a Grundfos, so looking for R750.... ​
    Notes:
    - ​

    20121111_150124.jpg

    20121111_150137.jpg

    20121111_150130.jpg
     
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  3. carlosdeandrade

    carlosdeandrade

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  4. Ayoob

    Ayoob

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    Second that, although the nuts looks as it has slight rust:blush:
     
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  5. Salie

    Salie

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    Dont think rust matters as its external
     
  6. carlosdeandrade

    carlosdeandrade

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    Inside of the nuts?
     
  7. Salie

    Salie

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    No the exterior but coming to think of it now the interior of the nut might be worse
     
  8. MarkH

    MarkH Thread Starter

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    Just a comment - the nuts are adaptors to reduce flange size (and were all I had available at the time) I'm sure PVC would be better, but there isnt much to write home about as far as rust - and this had been used for about 9 months...
     
  9. MarkH

    MarkH Thread Starter

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    Here is the pump curve - I'm trying to upload the pdf of the manual with everything in it!

    These pumps are typically used for central heating applications in the States - and they last forever....

    It is a magnet pump, variable speed exceptionally quiet and efficient.....

    Grundfos UPS curve.jpg
     
  10. TheWaterboy

    TheWaterboy Sponsor

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    ill offer 500 and get my courier to collect
     
  11. MarkH

    MarkH Thread Starter

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    Second try,

    Grundfos UPS curve.jpg
     
  12. MarkH

    MarkH Thread Starter

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    Cool Marco, I'll send you my details
     
  13. TheWaterboy

    TheWaterboy Sponsor

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    sweet....done deal.......
    i love grundfos!!!!
     
  14. TheWaterboy

    TheWaterboy Sponsor

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    still awaiting details....
    i wanna pay and get courier to collect...send me details
     
  15. TheWaterboy

    TheWaterboy Sponsor

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    bump....still waiting;)
     
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