Toro 34215 - Liter per Hectar Application Rate

CenterNozzle—NarrowPattern(red)
(cont'd.)
2.1bar
(30psi)
1331
ml(45
oz)
/min
1.32L(0.35
USgallon)
/min
1.19to1.45L(0.32
to0.39USgallon)
/min
2.8bar
(40psi)
1508
ml(51
oz)
/min
1.51L(0.40
USgallon)
/min
1.36to1.66L(0.36
to0.44USgallon)
/min
LeftandRightNozzles—WidePattern(white)
PressureFlowRate—New
FlowRate—InService
Nozzle
0.7bar
(10psi)
1508
ml(51
oz)
/min
1.51L(0.40
USgallon)
/min
1.36to1.66L(0.36
to0.44USgallon)
/min
1.4bar
(20psi)
2159
ml(73
oz)
/min
2.16L(0.57
USgallon)
/min
1.94to2.38L(0.51
to0.63USgallon)
/min
2.1bar
(30psi)
2602
ml(88
oz)
/min
2.61L(0.69
USgallon)
/min
2.35to2.87L(0.62
to0.76USgallon)
/min
2.8bar
(40psi)
3017
ml
(102
oz)
/min
3.03L(0.80
USgallon)
/min
2.73to3.33L(0.72
to0.88USgallon)
/min
DeterminingApplicationRate
Usetheexampleresultsofthecalculatedspeed,spraywidth,
andnozzlecapacitytodeterminetheapplicationrate.
Note:Theapplicationratemayalsobedeterminedby
usingtheNozzleFlowRateChart(page37),alongwiththe
chemicalmanufacturer’slabelofrecommendation.
Theexamplesbelowarebasedonthefollowinginformation:
•Averagegroundspeed=8.4kph(5.2mph)
•Spraywidth=2.7m(108inches)
•Numberofnozzles=2
•Nozzlecapacity=3.0L/min(.79gpm)
Note:Thenumbers6and600areconstantsusedinthe
formulasshownbelow.
Literper100m
2
ApplicationRate
Singlenozzlecapacity(Lpm)xNumber
ofnozzlesx6L
Speed(kph)xSpraywidth(m)
=
100m
2
2.99Lpmx2x6
8.369kphx2.743m
=
1.563L/100m
2
(1.5
qt/1,000ft
2
)
LiterperHectarApplicationRate
Singlenozzlecapacity(Lpm)xNumber
ofnozzlesx600L
Speed(kph)xSpraywidth(m)
=
hectar
2.99Lpmx2x600
8.369kphx2.743m
=
156L/hectar(16.7gal/acre)
Note:Thenumbers544;136;and5,940areconstantsused
intheformulasshownbelow.
Quartper1,000ft
2
ApplicationRate
Singlenozzlecapacity(gpm)xNumber
ofnozzlesx544qt
Speed(mph)xSpraywidth(inches)
=
1,000ft
2
0.79gpmx2x544
5.2mphx108inches
=
1.5qt/1,000ft
2
(1.5L/100macre
2
)
Gallonper1,000ft
2
ApplicationRate
Singlenozzlecapacity(GPM)xNumber
ofnozzlesx136gal
Speed(mph)xSpraywidth(inches)
=
1,000ft
2
0.79gpmx2x136
5.2mphx108inches
=
0.38gal/1,000ft
2
(1.5L/100m
2
)
GallonperAcreApplicationRate
Singlenozzlecapacity(gpm)xNumber
ofnozzlesx5,940gal
Speed(mph)xSpraywidth(inches)
=
acre
0.79gpmx2x5,940
5.2mphx108inches
=
16.7gal/acre
(156.1L/ha)
38