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Pipe Capacity

skippy5 · 2014-01-03 20:18:16

Hi Lads, Looking for your opinions on the following. How much heat can half inch pipe carry, its a run of 15mtrs to manifold, going to two standard rads to heat a sun room, that will take 3.4 kw to heat. The boiler will be a grant boiler house condensing (20 deg temp drop) its a further 10mtrs away with one inch flow and…

03-01-2014 8:18pm

#1

skippy5

Registered Users, Registered Users 2 Posts: 81 ✭✭

Join Date: February 2011

Posts: 69

Hi Lads,

Looking for your opinions on the following.
How much heat can half inch pipe carry, its a run of 15mtrs to manifold, going to two standard rads to heat a sun room, that will take 3.4 kw to heat.
The boiler will be a grant boiler house condensing (20 deg temp drop) its a further 10mtrs away with one inch flow and return to manifolds.

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#2 03-01-2014 8:26pm

skippy5

Registered Users, Registered Users 2 Posts: 81 ✭✭

Join Date: February 2011

Posts: 69

Sorry lads forgot to add that it will be a 6mtr variable speed pump at the boiler on the the return.

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