Selection of Emitter According to Cu

Micro Sprinkler Model 52-900-xx and Model 52-940-xx

Flow Rates 65 GPH Working Pressure at 30 PSI (2.0 bar) H- 28" Black Nozzle
Shape of Area	Model	Nozzle Size (inch)	Spacing laterals (ft)	Spacing sprinklers (ft)	Irrigation Rate (in/h)	Cu %	DU %	Err %
Rectangular	52-900-65	0.087	15	18	0.381	91.6	86.0	-0.0
Triangular	52-900-65	0.087	15	18	0.389	95.3	90.5	-2.0
Rectangular	52-900-65	0.087	15	20	0.350	91.4	90.7	-0.0
Rectangular	52-900-65	0.087	15	21.5	0.322	93.2	91.5	-0.0
Triangular	52-900-65	0.087	16	18	0.350	91.9	88.4	-2.0
Rectangular	52-900-65	0.087	16.5	21.5	0.291	91.7	84.6	-0.0
Flow Rates 65 GPH Working Pressure at 30 PSI (2.0 bar) H- 12" Black Nozzle
Rectangular	52-900-65	0.087	15	20	0.350	91.3	84.3	-0.1
Rectangular	52-900-65	0.087	15	21.5	0.322	93.5	86.4	-0.1
Flow Rates 66.5 GPH Working Pressure at 35 PSI (2.5 bar) H- 28" Black Nozzle
Triangular	52-900-65	0.087	15	18	0.409	94.4	90.3	-0.0
Rectangular	52-900-65	0.087	15	20	0.366	91.2	87.1	-0.1
Rectangular	52-900-65	0.087	16	21.5	0.338	93.9	88.4	-1.4
Flow Rates 65 GPH Working Pressure at 30 PSI (2.0 bar) H- 12" Black Nozzle
Rectangular	52-900-65	0.087	18	20	0.287	89.3	83.5	-0.1
Rectangular	52-900-65	0.087	18	21.5	0.263	90.4	84.5	-0.1
Rectangular	52-900-65	0.087	20	20	0.263	92.0	89.0	-0.1
Rectangular	52-900-65	0.087	20	21.5	0.244	92.4	89.3	-0.1
Flow Rates 65 GPH Working Pressure at 30 PSI (2.0 bar) H- 28" Black Nozzle
Rectangular	52-900-65	0.087	18	20	0.287	88.6	82.3	-0.0
Rectangular	52-900-65	0.087	18	21.5	0.263	90.2	83.2	-0.0
Rectangular	52-900-65	0.087	20	20	0.263	89.2	84.7	-0.1
Rectangular	52-900-65	0.087	20	21.5	0.244	91.0	88.4	-0.1
Flow Rates 66.5 GPH Working Pressure at 35 PSI (2.5 bar) H- 28" Black Nozzle
Rectangular	52-900-65	0.087	18	21.5	0.275	89.5	81.8	-0.0
Triangular	52-900-65	0.087	20	20	0.275	89.1	82.6	-0.0
Triangular	52-900-65	0.087	21.5	21.5	0.255	90.6	87.5	-0.0