With no pressure (that being the P in PSI), it is next to impossible for any liquid, let alone gallons of liquid, to pass through piping at any length.
Is the 1" inside or outside diameter?
6.23377 US gallons.
To calculate the pressure in psi (pounds per square inch), you would need more information such as the length and material of the pipe, as well as the elevation difference between the source and endpoint of the water flow. The flow rate alone is not sufficient to determine the psi.
One cubic inch is equal to 0.004329004 gallons. (cubic inches) * 0.004329004 = gallons
Do you mean a fixed length of 5 inch pipe or are you asking to the amount of laminar flow through a 5 inch pipe? There is not enough info here to answer. Need length of pipe and what you are asking.
Approx 73,167
6
that's what she said
1200
300 gallons per minute
2.5 gallons per minute
0 gallons per minute will flow threw any pipe at 0 psi.
Depends on what is flowing through the pipe and the temperature of the pipe.
Flow = Pressure / surface S = PI * ( Diameter / 2 ) ^ 2 now you can do the math... I can't tell with gallons, inch and psi.
We need to know what pipe material will be used.
Depends on the piping material as Hazen Williams formula kicks in for friction losses
That's going to depend on the substance flowing and the pressure behind it. Beer -- more Molasses -- less etc.