Pipe kw carrying capabilities

[missplumb]

my mrs does all our design work so she uses the cibse technical guides, it was the only book on her shelf that i understood enough to post details LOL!!

 

[Ermintrude]

Wilo have a good app and the guide is here. http://www.academia.edu/6817441/CIBSE_Concise_Handbook_CIBSE_Concise_Handbook

 

[Ermintrude]

But the 40kw on 28 is fine. U can get it through 22mm according to guide! Doh!

 

[missplumb]

you probably could but the increase in pressure and velocity would make it noisy - so she says....

 

[AWheating]

its taken from the 2011 edition of the design guide

speed fit? Copper? Steel?

Just incase somebody reads this and assumes.

 

[missplumb]

copper