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 |
| 40 | 0.40 | 0.19 | 0.105 | 8.66 |
| 60 | 1.05 | 0.51 | 0.357 | 13.93 |
| 80 | 1.93 | 0.92 | 0.709 | 16.25 |
| 100 | 3.05 | 1.44 | 1.151 | 17.46 |
| 120 | 4.38 | 2.05 | 1.673 | 18.12 |
| 150 | 7.04 | 3.25 | 2.761 | 19.79 |
Average equivalent length – 15.70
