Pressure loss & equivalent length of Daejin flexible sprinkler hose drop

Summary of pressure loss & equivalent length for 1000 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	0.34	0.20	0.035	2.88
60	0.93	0.52	0.227	8.86
80	1.66	0.92	0.439	10.06
100	2.62	1.43	0.731	11.09
120	3.79	2.05	1.083	11.73
150	6.05	3.24	1.781	12.76

Average equivalent length – 9.56