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Head Loss through the MPO-IQ

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Harvey Ramer
Harvey Ramer Member Posts: 2,281
in THE MAIN WALL
Anyone know off hand where to find the head loss through the Burnham MPO-IQ. Can't find it in the manual. Particularly interested in the 189.

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  • STEVEusaPA
    STEVEusaPA Member Posts: 6,505
    Not much. I think Burnham seems to be more concerned about a 20 degree delta T between supply/return.
    Are you in the design phase of something?

    There was an error rendering this rich post.

  • Harvey Ramer
    Harvey Ramer Member Posts: 2,281
    Trouble shooting. The only real loss would be from the return injection tube where it necks down to 3/4" pipe for 4 or 5 inches. I got in contact with US boiler today and while they don't have any published data on it, they said it is a small pressure drop.

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