What Pipe size to use?
What Pipe size to use?
(OP)
The flow rate is 7 m3/hr and pressure of 44 BAR , what the PVC pipe size to be picked ? and why ?
Second question if 7 pipes of the above are connected into header what will be the size of the PVC header ?
Thanks
Second question if 7 pipes of the above are connected into header what will be the size of the PVC header ?
Thanks





RE: What Pipe size to use?
In case of gas velocity max. 30m/s in case of liquid max. 3 m/s.
Then you can calculate the size of the pipe.
Buy Crane TP410 for further education.
RE: What Pipe size to use?
RE: What Pipe size to use?
Good luck,
Latexman
RE: What Pipe size to use?
David
RE: What Pipe size to use?
If homework, the professor wants to measure your knowledge and ability, not ours.
Good luck,
Latexman
RE: What Pipe size to use?
RE: What Pipe size to use?
RE: What Pipe size to use?
Let your acquaintances be many, but your advisors one in a thousand' ... Book of Ecclesiasticus
RE: What Pipe size to use?
RE: What Pipe size to use?
Feed the header, or take from the header, from its middle.
Let your acquaintances be many, but your advisors one in a thousand' ... Book of Ecclesiasticus
RE: What Pipe size to use?
It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)
RE: What Pipe size to use?
Let your acquaintances be many, but your advisors one in a thousand' ... Book of Ecclesiasticus
RE: What Pipe size to use?
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It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)
RE: What Pipe size to use?
That was the main reason that I was pretty sure that this was homework--only in a classroom would someone specify to the design engineer that he was required to use a specific material. I've had clients tell me that they prefer a particular material, and I try to accomodate their preferences, but if the pipe needs to be 8-inch, and it needs to handle 638 psig I know that PVC or HDPE aren't going to cut it.
David
RE: What Pipe size to use?
What's the pressure drop of the RO unit when clean and when dirty?
How much pressure do you need to push the RO water to where it needs to go?
It seems there are more questions, than answers.
Good luck,
Latexman
RE: What Pipe size to use?
Let your acquaintances be many, but your advisors one in a thousand' ... Book of Ecclesiasticus
RE: What Pipe size to use?
Modified for flow in gallons per minute, this is:
Q = 2.448*V*d**2
Where Q = Volumetric flow, gpm
V = Velocity, ft/sec, assume V=8 ft/sec (water max V for plastic pipe)
d = Inside diameter, inches
d=sqrt(30.8/(2.448*8))=1.25 inches