You are not logged in.

Dear visitor, welcome to SPRINKLER TALK FORUM - You Got Questions, We've Got Answers. If this is your first visit here, please read the Help. It explains how this page works. You must be registered before you can use all the page's features. Please use the registration form, to register here or read more information about the registration process. If you are already registered, please login here.


Starting Member


Friday, May 10th 2013, 11:08pm

Help, pipe frictional loss?

Dear all,

I am new here and got few questions on LPC sprinkler design when I changed job to building service.

For pressure and flow requirements for pre-calcuated OH system (table 6, P39), say OH3 wet, 1350 L/min at 1.4+Ps, does it include the pipe frictional loss from C-gauge to design point ?( ?( ? If need to add this loss, why not to mention?
Is 1.4 bar running pressure for array/sprinklers (4 numbers), right?

If for total pump head, it will be 1.4 bar+Ps+pipe frictonal loss (from C-gauge to design point)+static loss (from pump set to C-gauge)+pipe frictonal loss (from pump to C-gauge)??

Many thanks if help~~ :thumbup: :thumbup:

Rate this thread