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Calibration
Chemical labels may show application rates in gallons
per acre, gallons per 1000 square feet or gallons per
100 square feet. You will note that the tip chart shows
3 of these rating systems. Once you know how much
you are going to spray, then determine (from the tip
chart) the spraying pressure (PSI), and the spraying
speed (MPH).
Determining the proper speed of the pulling vehicle can
be done by marking off 100, 200 & 300 feet. The speed
chart indicates the number of seconds it takes to travel
the distances. Set the throttle and with a running start,
travel the distances. Adjust the throttle until you travel
the distances in the number of seconds indicated by the
speed chart. Once you have reached the throttle setting
needed, mark the throttle location so you can stop and
go again, returning to the same speed.
Add water and proper amount of chemical to the tank and drive to the
starting place for spraying.
Using the Boom Nozzles
Four things must be considered before spraying with the boom.
How much chemical must be mixed in the tank.
Rate of spray (gallons per acre to be sprayed).
What pressure (p.s.i.) will be used.
Speed traveled (mph) while spraying.
Refer to the chemical label to determine your chemical mixture
See the tip chart to determine the pressure to be used. The chart will also show the speed used when spraying.
Start the pump and open the valve to the boom nozzles.
Check the spray pattern. Usually you can see the coverage better on a solid concrete surface, such as a driveway.
Maintenance During/After Spraying
Periodically check the strainer and clean the screen on your intake line.
If sprayer becomes clogged during use, discontinue use immediately. DO NOT attempt to service while chemicals are in
the sprayer and power is connected.
Proper care and maintenance will prolong the life of your sprayer.
After use, drain the tank and store or dispose of chemical properly. Never allow chemical to sit in the sprayer or pump
for long periods of time. Fill the sprayer half way with clean water. Start the pump and allow the water to pump through
the entire plumbing system and nozzles. Drain and then refill half full, add the recommended amount of a good quality
tank cleaner, such as FIMCO Tank Neutralizer and Cleaner. (If no tank cleaner is available, you may substitute dish
soap for this step, about 1-2 oz. per gallon). Turn pump on and circulate through system for 15 minutes and then spray
out through boom and handgun nozzles. Refill sprayer half way with clean water and repeat. Follow the chemical manu-
facturer’s disposal instructions of all wash or rinsing water.
If boom or handgun nozzles need cleaning, remove them from the sprayer and soak in warm soapy water. Clean with a
soft bristled brush or toothpick if necessary. Never use a metal object. Even the slightest damage can change the flow
rate and spray distribution. Water rinse and dry the tips before storing.
WARNING:
Some chemicals will damage the pump valves if allowed to soak untreated for a length of time! ALWAYS
flush the pump as instructed after each use. DO NOT allow chemicals to sit in the pump for extended times of idleness.
Follow the chemical manufacturer’s instructions on disposal of all waste water from the sprayer.
Winter Storage
Prepare the sprayer for end-of-season storage by running RV antifreeze through the system. This will keep internal parts
lubricated, protect against corrosion and keep the unit from freezing.
Note: RV antifreeze is non
-
toxic and biodegradable
and generally safer for the environment than automotive antifreeze.
Before storing your sprayer for winter or long term storage, thoroughly clean and drain it as much as possible. Then pour
enough pink RV antifreeze into the tank so that when the pump is turned on you can pump the antifreeze throughout the
entire plumbing system, including the bypass. Make sure to operate the boom and handgun until you see pink fluid
spraying from the nozzles. Leave any remaining antifreeze in the tank. Before your next usage, rinse the antifreeze from
the sprayer with clean water.
It is nearly impossible to drain all of the water from the sprayer and any trapped water can freeze in cold weather and
damage parts of the sprayer. Pumping the antifreeze through the system will displace the water and help prevent this
damage.
Removing from storage: drain the antifreeze. Fill the tank with fresh water and run through the system. Dispose of
antifreeze and flush water properly.
Speed in M.P.H.
(Miles Per Hour)
100 Ft.
200 Ft.
300 Ft.
1.0
68 sec.
136
205
2.0
34
68
102
3.0
23
45
68
4.0
17
34
51
5.0
14
27
41
Time Required in seconds to travel a distance of
Speed Chart
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
15
.12
23.50 11.70 7.80
5.90
4.70
3.90
20
.14
27.50 13.70 9.10
6.90
5.50
4.60
30
.17
33.30 16.60 11.10 8.30
6.70
5.50
40
.20
39.30 19.70 13.10 9.80
7.90
6.50
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
15
.12
.54
.27
.18
.13
.11
20
.14
.64
.32
.21
.16
.13
30
.17
.76
.38
.26
.19
.15
40
.20
.90
.45
.30
.22
.18
Tip
No.
Pressure
(psi)
Capacity
(GPM)
AIXR11002VP
Gal. Per 1000 Sq. Ft. - Based on Water
AIXR11002VP
Spray Tip Rate Chart (30" Spacing)
Tip
No.
Pressure
(psi)
Capacity
(GPM)
Gal. Per Acre - Based on Water