By knowing the availabe pressure and the diameter / material of the piping
1/2" water lines. Drain line determined by flow rate of showerheads and bodysprays being used. 5.7 gpm or less flow rate would need 1 1/2" drain, which is minimum size allowed.
Simply continuity law apply: Q=AV Q= flow rate A=Area V= Velocity Normally velocity is around 1 m/s to 3 m/s.Pipe area calculted by it size. We get the answer of flow rate. Regards Nehal uddin. AM Projects
1/2 OD or ID as copper is measured by OD BUT in plumbing rather then saying 5/8 L tubing we say 1/2 BUT 1/2 in ACR work is actually plumbers 3/8 The flow rate is about 7.5 to 10gpm Plenty for up to 3 low flow shower heads.
Stepping down the size of the pipe into a smaller one in fact WILL NOT GIVE MORE PRESSURE! The smaller the size of the pipe, the less water it can carry, and ultimatley distribute. So when you have multiple sprinkler heads, the feed lines are usually ran in 3/4 and the branch lines stepped down. Also the same with household cold water is always roughed in in 3/4 and stubbed out in 1/2. That's also why the city has a huge main feed and your house has only usually a 1"
Pipe bore is the actual minimum inside diameter of a pipe, which is not necessarily the nominal pipe size.
At constant pressure and constant fluid density, larger pipe results in larger flow rate.
Rate of flow is dependent on the restriction point, but other qualities of fluid flow, such as turbulence, will be affected by other dimensions of the pipe.
1/2" water lines. Drain line determined by flow rate of showerheads and bodysprays being used. 5.7 gpm or less flow rate would need 1 1/2" drain, which is minimum size allowed.
The answer depends on the flow rate or the water pressure, not just the pipe size.
Depends on size of pipe
Flow rate= radius to the fourth power
Simply continuity law apply: Q=AV Q= flow rate A=Area V= Velocity Normally velocity is around 1 m/s to 3 m/s.Pipe area calculted by it size. We get the answer of flow rate. Regards Nehal uddin. AM Projects
2460 m/s
flow is proportional to velocity so its dependent on how fast the waters moving and the size of the pipe... check out the hazen williams nomograph
A flow sensor detects how fast water is flowing through something. This can be used for many situations such as discovering what length of line your sprinkler system can run. If you factor in the size of pipe you can use what the flow sensor gives to figure out the rate of gallons per minute.
In a water system, the "voltage" is the water pressure, the flow rate is the "current", and the pipe size is the "resistance". Low-voltage electrical current is equivalent to low-pressure water.
Most plumbing or pipefitting suppliers have charts that show what size pipes you need to provide the proper flow rates at various pressures.