Using the Boom Nozzles
Four things must be considered before spraying with the boom:
How much chemical must be mixed in the tank.
1.
Rate of spray (gallons per acre to be sprayed)
2.
What pressure (p.s.i.) will be used.
3.
Speed traveled (mph) while spraying.
4.
- 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(s) to the boom nozzles.
- Check the spray pattern. Usually you can see the coverage
better on a solid concrete surface, such as a driveway.
- The boomless nozzles should be approx. 33" above the
objects being sprayed.
The 15° angle shown will prevent the outer
nozzles from overlapping with the center nozzle.
nozzle must be at a 15° angle
For proper/optimal spray coverage, the
End Nozzle Information
15°
(#5275122)
has a ratcheting motion.
This nozzle mounting stem
** Each "click" of the ratcheting motion is approx. 15° **
Page 3
After use, fill the sprayer tank part way with water. Start the
sprayer, and allow the clear water to be pumped through
the plumbing system and out through the spray nozzles.
Refill the tank about half full with plain water and use a
chemical neutralizer, such as 'Nutra-Sol', or equivalent,
and repeat cleaning instructions above. A mix of water and
some detergent, such as 'Dawn' dish soap would be a
sufficient alternative.
Flush the entire sprayer with the neutralizing/cleaning
agent, then flush out one more time with plain water.
Follow the chemical manufacturer's disposal instructions of
all wash or rinsing water.
For the boom, (if applicable) remove the tips and screens
from the nozzle assemblies. Wash these items out
thoroughly. Blow the orifice clean and dry. If the orifice
remains clogged, clean it with a fine bristle (NOT WIRE)
brush, or with a toothpick. Do not damage the orifice.
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.
After Spraying
Winter Storage
Drain all water out of your sprayer, paying special attention
to the pump, handgun, and valve(s). These items are
especially prone to damage from chemicals and freezing
weather.
The sprayer should be winterized before storage by
pumping a solution of RV antifreeze through the entire
plumbing system. This antifreeze solution should remain in
the plumbing system during the winter months. When
spring time comes and you are preparing your sprayer for
the spray season, rinse the entire plumbing system out,
clearing the lines of the antifreeze solution. Proper care
and maintenance will prolong the life of your sprayer.
Rate Chart for Boomless Nozzles (Set of 3)
MPH = Miles per Hour / FPM = Feet per Minute
p.s.i. = Pounds per Square Inch / GPM = Gallons per Minute
The rate of spray as shown in the chart
will remain the same with 1, 2, or 3 nozzles.
The only difference will be the width of the spray swath.
Gallons per Acre Based on Water - 17 1/2" Spacing
Note: The same figures are used for 1, 2, or 3 nozzles.
Pressure
(p.s.i.)
Capacity
(g.p.m.)
(3 nozzles)
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
20
30
40
1.68
2.05
2.40
28.0
34.4
39.6
14.0
17.2
19.8
9.4
11.4
13.2
7.0
8.6
9.9
5.6
6.9
7.9
4.7
5.7
6.6
3.5
4.3
5.0
Gallons per 1000 Sq. Ft. based on Water - 17 1/2" Spacing
Pressure
(p.s.i.)
Capacity
(g.p.m.)
(3 nozzles)
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
20
30
40
1.68
2.05
2.40
0.64
0.78
0.90
0.32
0.39
0.45
0.21
0.26
0.30
0.16
0.20
0.23
0.13
0.16
0.18
0.11
0.13
0.15
0.08
0.10
0.12
Gallons per 100 Sq. Ft. based on Water - 17 1/2" Spacing
Pressure
(p.s.i.)
Capacity
(g.p.m.)
(3 nozzles)
1
MPH
2
MPH
3
MPH
4
MPH
5
MPH
6
MPH
8
MPH
20
30
40
1.68
2.05
2.40
0.064
0.078
0.090
0.032
0.039
0.045
0.021
0.026
0.030
0.016
0.020
0.023
0.013
0.016
0.018
0.011
0.013
0.015
0.008
0.010
0.012
