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what size pump

Mark Wolff_2
Mark Wolff_2 Member Posts: 77
in THE MAIN WALL
How many feet of pipe in the circuit? What size? How many bends? What elevations? In other words what's the calculated head loss of the system and each branch individually? Do you have circuit setters/balancing valves installed to allow for fine tuning of the flow in the system or is it all on full flow with a couple short circuits and several real long ones?

Sorry for the questions, but for a real solution as opposed to speculation more information is needed.

For speculation sake, the Grundfos Magna 25-60 on up to the Magna 50-100 would probably be more in the range of flow/head of your system, but once again, that is pure speculation after looking at the charts on their website.

http://net.grundfos.com/doc/webnet/magna/pdfs/UPS%20WebCaps_version_low.pdf

Comments

  • pete_29
    pete_29 Member Posts: 1
    what size pump

    can anybody tell me what size pump i need for 8 radiators .i have installed a 15-60 but that can onlyheat the 4 upstairs and only 2 downstairs
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