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  1. #1

    Evolution aqua Varipump 20000 connection

    Hi,

    Can anybody tell me what I need to connect the thread of this pump to 2" pressure pipe? Unions is what I need but not sure which one. Manual says EA code K82-76-66 but can't find it.

    The unions in the box seem to be for pump fed installation and mines dry install gravity fed.

    Thanks

    Sent from my SM-G975F using Tapatalk



  2. #2
    Senior Member Rank = Kyusai Mikeh83's Avatar
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    1983
    I would have a look on coastal koi they have a great range of pond pluming

    Itís likely this



    https://www.coastal-koi.com/shopping.php?class_id=134


    Iím not 100% on the thread on the EA pump


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  4. #3
    Thanks, yes that's the issue really. I know I need a 2" Union but not sure if all the threads are the same hence the question. I'm guessing someone will have the same pump and know the answer as to exactly what I need.

    Thanks.

    Sent from my SM-G975F using Tapatalk

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  6. #4
    Senior Member Rank = Gosai Simon Fish's Avatar
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    The 2" threaded union should fit, I just got delivery this week from coastal koi of a 22000 pump with 2" threads and supplied with the unions, not the same pump, but thread sizes are usually a uniform size.

    Another option if it fits might be to cut the fittings for hose at the 2" or 1 1/2" ?? and connect straight to 2" pipe with rubber boot couplings

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  8. #5
    Senior Member Rank = Kyusai Mikeh83's Avatar
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    1983
    This suggests the EA 20 & 30k is 2Ē so that fitting I share will be fine it will just be a standard bsp




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  10. #6
    Senior Member Rank = Hassai dbs's Avatar
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    I can say for sure that those from Coastal Koi do indeed fit directly on the EA 2k pumps, I have had a few lately.

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  12. #7
    So with this one, does the pressure pipe fit into the plain side solvent welded or would I also need a plain socket piece to join the 2?

    Sent from my SM-G975F using Tapatalk

  13. #8
    Senior Member Rank = Gosai Simon Fish's Avatar
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    Its sized for direct fit to pressure pipe, if your using standard solvent pipe then the need for the spacing sleeve as pictured.

    Sent from my SM-A530F using Tapatalk

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