7.359
100
To find the maximum flow you would need to know the maximum pressure. A typical fire nozzle pressure would be up to 100 psi with a diameter of 1 to 1.25 inches. The GPM would be between 300 GPM and 460 GPM through the nozzle. If it were simply a 3-inch pipe with an oversized pump, running at 100 psi with no nozzle, you could (in theory) move over 3,000 GPM through the pipe (ignoring friction loss). Even at 80 psi, a master stream through a 2-inch nozzle moves over 1,000 GPM.
Under 400 GPM at best (without friction)
If 27 means 27' in diameter, sure, why not?
-39
First you need the size of the pipe and the volume of water supply. Pressure will vary during usage. Standard well system operates between 20-40 psi and city systems operate from 50-70 psi.
Before you can calculate the flow, you must also have the pipe size and its coefficient of friction.
That would depend on the pressure huh?
49.334 psi is the pressure loss and to get the friction loss you would need to know the smoothness of the inside of the pipe.
Nothing as long as the pressure pipe is not used for potable water as you cannot make a direct connection and depending on the GPM flow what size the larger sewer pipe is as 1 GPM (pumping) is considered 1 fixture unit when sizing the drainage system ALSO make sure the pumps system enters at a right angle 45 deg so your not eroding the side of the larger pipe out
2650 gph = 44.167 gpm
When pushing water through "rural class B poly pipe" The maximum flow you can achieve is 80lpm. However if you have the pipe running for 100m in length you loose 30lpm through friction loss. So at the end of the 100meter pipe you would only achieve 50lpm.