Calculating Air Flow in 8mm Pipe at 15psi

[christianmark]

Hi, i need to calculate air flow true a pipe of 8mm in diameter @ 15 psi pressure, any help?

I have a main pipe of 50mm with 7 outlets of 8mm every 300mm and i need to find the air flow to buy the correct blower.

 

[sophiecentaur]

Hi
Did you ever try Google?
I did and the very first hit looked like what you might want.

 

[christianmark]

yes but i did not find a correct answer

 

[sophiecentaur]

Don't those calculators do what you want?

 

[robin4477]

Hi i need to know how to calculate 300mmwc static pressure. I have to convert this 300mmwc static pressure to CFM.

 

[russ_watters]

More information needed -- please describe the system.