Title: HydDøliAldershjemNySeksjonSørvestPlan2.pdf
Project name : DØLI ALDERSHJEM Area reference : NY SEKSJON SØR-VEST - PLAN 2 Address / location : VARGVEIEN 1. 1488 HAKADAL Project number : 42337 Installation number(s) : 1 Drawing number(s) : 1094 Issue no / date : --- Designers reference : P.TRONDSEN Project Data File : DØLI NY SEKSJON SØRVEST PLAN 2.FHC Hazard classification : OH 1 Design authority : Norwegian Sprinkler Rules Insurance company : --- Specified density of discharge : 5.00 mm/min (l/min/m2) Assumed maximum area of operation : 71.70 m2 Number of operating sprinkler heads : 10 Maximum area covered per head : 18.20 m2 Highest head / nozzle above source : 9.50 m Number of pipes in system : 42 from 25 to 100 mm Pressure loss equation used : Hazen-Williams Fluid : VANN Pipe Data Table : EN_12845.PDT Maximum fluid velocity : 7.13 m/s in pipe 20 21 Volume of pipework and fittings : 0.78 m3 Elbows are welded for : 50 mm and above Actual density of discharge : 16.61 mm/min over 5.805 sq.m Over 4 remotest head nodes : 27 25 37 41 Comment : --- Checked