Air flow

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.

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christianmark	Air flow Tweet 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 Recognitions: Gold Member Science Advisor	Hi Did you ever try Google? I did and the very first hit looked like what you might want.

sophiecentaur Recognitions: Gold Member Science Advisor	Air flow 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 Mentor	More information needed -- please describe the system.