minicooprc
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Everything posted by minicooprc
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ok i think we are getting away from what i need...another example if you have a leaf blower that creates 300 cfm what changes if you increase the pipe size it flows thru??? pressure volume air speed...etc
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well how does pressure relate to all this
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thanks for your help i think i got it ok so i believe i got this right for a 1.5" pipe flowing 500cfm, velocity would be 463 mph and thru a 3" pipe 115.75 mph right?
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where does 1/12 come from
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so given the formula q=av solving for v and converting to mph i get only 3mph this cannot be right
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so the cfm would be the same no matter what size the pipe?
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yeah that was way over my head... ok i think i got everything figured out but what is the pneumatic length and that doesnt really help me with change in cfm and velocity of the air
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i have a constant source that produces 500CFM out of a 1.5 pipe and need to expand to 2.5"pipe. i need to know how to calculate the amount of pressure dropped and or velocity.
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say i have 500 cfm flowing thru 2" pipe and i have an adapter to 3" pipe will that change the cfm or velocity or both and what equation(s) would i use to calculate the pipe diameter change?