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Sizing a circulation pump for a 4 zone S...link type system

Carlow52 · 2009-03-22 11:58:49

The system has 4 zones and one of the pumps has failed: it is a Grundfos 25- 80 which retails at 330 euro the 25-60 retails at 140 euro The zone in question comprises six 6kW Solo fan assisted radiators that are all on the ground floor: each radiator is connected back to a UFH type distribution manifold. Will the 25-60 do…

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22-03-2009 12:58pm

#1

Carlow52

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Join Date: February 2008

Posts: 2138

The system has 4 zones and one of the pumps has failed:
it is a Grundfos 25- 80 which retails at 330 euro
the 25-60 retails at 140 euro

The zone in question comprises six 6kW Solo fan assisted radiators that are all on the ground floor: each radiator is connected back to a UFH type distribution manifold.

Will the 25-60 do the job?
Thanks

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