Pressure loss & equivalent length of Daejin flexible sprinkler hose drop DJ25ub-1800

Summary of pressure loss & equivalent length for 1800 mm flexible hose with three 90° bend and
terminated in a ½” outlet reducer – Daejin Flexible hose sprinkler Drop

Flow rate (l/min)Pressure  upstream(bar)Pressure downstream(bar)Corrected pressure loss (bar)Eqivalent Length
400.400.190.1058.66
601.050.510.35713.93
801.930.920.70916.25
1003.051.441.15117.46
1204.382.051.67318.12
1507.043.252.76119.79

Average equivalent length – 15.70