Pressure loss & equivalent length of Daejin flexible sprinkler hose drop

Summary of pressure loss & equivalent length for 1200 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
400.360.200.0554.53
600.970.520.26710.42
801.730.920.50911.67
1002.751.430.86113.06
1204.022.071.29314.00
1506.323.212.08114.91

Average equivalent length – 11.43