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...
