Cummins Marine Diesel Repower Specialists › Forums › General Discussion › New Wet Exhaust 90 270 Cummins

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  • December 5, 2021 at 3:33 pm #123741

    Martin Russell
    Participant
    Vessel Name: Renegade
    Engines: 2002 -270 Cummins 6BTA 5.9M
    Location: Victoria British Columbia
    Country: Canada

    Hi I built new exhaust wet elbows for our 2002- 270 Cummins 6BTA 5.9M. My question is how would I calculate the amount and size of holes that are drilled in these jacketed elbows to main the required flow from sea water pump and not restrict too much.
    THANK YOU FOR ANY HELP

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  • December 6, 2021 at 5:57 pm #123774

    Tony Athens
    Moderator
    Vessel Name: Local Banks
    Engines: QSB 6.7 550 HP
    Location: Oxnard, CA
    Country: USA

    Post some good pics of what you built.. All views of the mixer and end area so I can “see” what you came up with.

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