Toro 34230 - Application Rate Determination

GrayNozzleTable
Spray
Pressure
SingleNozzleRate
0.7Bar
(10psi)
1.12L/min
0.30gpm
38oz/min
1.4Bar
(20psi)
1.60L/min
0.42gpm
54oz/min
2.1Bar
(30psi)
1.98L/min
0.52gpm
67oz/min
2.8Bar
(40psi)
2.28L/min
0.60gpm
77oz/min
WhiteNozzleTable
Spray
Pressure
SingleNozzleRate
0.7Bar
(10psi)
1.51L/min
0.40gpm
51oz/min
1.4Bar
(20psi)
2.16L/min
0.57gpm
73oz/min
2.1Bar
(30psi)
2.61L/min
0.69gpm
88oz/min
2.8Bar
(40psi)
3.02L/min
0.80gpm
102oz/min
BlueNozzleTable
Spray
Pressure
SingleNozzleRate
0.7Bar
(10psi)
1.89L/min
0.50gpm
64oz/min
1.4Bar
(20psi)
2.69L/min
0.71gpm
91oz/min
2.1Bar
(30psi)
3.28L/min
0.87gpm
111oz/min
2.8Bar
(40psi)
3.79L/min
1.00gpm
128oz/min
DeterminingApplicationRate
Usetheexampleresultsofthecalculatedspeed,
spraywidth,andnozzlecapacitytodeterminethe
applicationrate.
Note:Theapplicationratemayalsobedetermined
byusingtheNozzleApplicationRateT ables(page
42),alongwiththechemicalmanufacturer’slabelof
recommendation.
Theexamplesbelowarebasedonthefollowing
information:
•Averagegroundspeed=8.4kph(5.2mph)
•Spraywidth=2.7m(108inches)
•Numberofnozzles=2
•Nozzlecapacity=3.0L/min(0.8gpm)
Note:Thenumbers6and600areconstantsusedin
theformulasshownbelow.
Literper100m
2
ApplicationRate
Singlenozzlecapacity(Lpm)xNumber
ofnozzlesx6
L
Speed(kph)xSpraywidth(m)
=
100m
2
43