Performance Charts
18 Series VAN, 26° Trajectory

English
Nozzle	Pressure (psi)	Radius (ft.)	Flow (GPM)	Precip (In/h)	Precip (In/h)
360° Arc	15	14	4.21	2.07	2.39
	20	15	4.7	2.01	2.32
	25	17	4.86	1.62	1.87
	30	18	5.32	1.58	1.83
270° Arc	15	14	3.16	2.07	2.39
	20	15	3.52	2.01	2.32
	25	17	3.65	1.62	1.87
	30	18	3.99	1.58	1.83
180° Arc	15	14	2.11	2.07	2.39
	20	15	2.35	2.01	2.32
	25	17	2.43	1.62	1.87
	30	18	2.66	1.58	1.83
90° Arc	15	14	1.05	2.07	2.39
	20	15	1.17	2.01	2.32
	25	17	1.22	1.62	1.87
	30	18	1.33	1.58	1.83

Metric
Nozzle	Pressure (Bars)	Radius (m)	Flow (m³/h)	Flow (l/s)	Precip (mm/h)	Precip (mm/h)
360° Arc	1	4.3	0.96	0.27	52	60
	1.5	4.8	1.07	0.3	47	55
	2	5.4	1.2	0.33	41	48
	2.1	5.5	1.21	0.34	40	46
270° Arc	1	4.3	0.72	0.2	52	60
	1.5	4.8	0.8	0.22	47	55
	2	5.4	0.9	0.25	41	48
	2.1	5.5	0.91	0.25	40	46
180° Arc	1	4.3	0.48	0.13	52	60
	1.5	4.8	0.54	0.15	47	55
	2	5.4	0.6	0.17	41	48
	2.1	5.5	0.61	0.17	40	46
90° Arc	1	4.3	0.24	0.07	52	60
	1.5	4.8	0.27	0.08	47	55
	2	5.4	0.3	0.08	41	48
	2.1	5.5	0.3	0.08	40	46

Square spacing based on 50% diameter of throw.
Triangular spacing based on 50% diameter of throw.
Note: Turning the radius reduction screw may be required to achieve catalog radius and flow when the arc is set at less than maxiumum arc.