Spray Calibration/Tip Chart/Liquid Quantities
Note:
Before using the sprayer for the first time, change nozzles, or as needed–calibrate the sprayer flow
and speed.
Note:
Refer to the chemical product label for application rate recommendations.
The lavender colored air injected tips come standard on the machine. These tips will apply liquid material at
1.24 L (0.34 US gallons) per 93 m
2
(1,000 ft
2
) at 8 km/h (5 mph) and 276 kPa (40 psi). Each tip has a 276 kPa
(40 psi) shut-off screen to prevent drip.
The machine is capable of using tips from 0.95 L (0.25 US gallons) to 3.8 L (1 US gallons) in size. See the chart
below for the desired drop rate.
Note:
This chart only applies if using air injected tips. Using other tips will require different calculations.
Tip Color
KM/H
MPH
kPa
psi
L/96 m
2
US gallons/
1,000 ft
2
Yellow
8
5
276
40
0.95 L
0.25 (1/4) US
gallon
Lavender
8
5
276
40
1.25 L
0.33 (1/3) US
gallon
Red
8
5
276
40
1.9 L
0.5 (1/2) US
gallon
Brown
8
5
345
50
2.84 L
0.75 (3/4) US
gallon
Grey
6
4
276
40
3.79 L
1 US gallon
Note:
Please refer to the spray chart, located on the backside of the knee pad, for complete calibration.
To determine liquid quantities per tank, verify the tips installed on the machine (factory set is 1.25 L (0.33 US
gallon) per 96 m
2
(1,000 m
2
through the Lavender tips).
For example, if the product calls for 32.5 to 44.3 ml (1.1 to 1.5 oz) per 96 m
2
1,000 m
2
, use the median value of
38.4 ml (1.3 oz). The lavender tip is a 1.25 L (1/3 US gallon) tip, multiply by 3, and then multiply that number by
the gallons added to the tank. If the tank is 113.5 L (30 US gallons) the equation would look like this:
1.3 X 3 X gallons needed.
1.3 median value X 3 X 30 gallons = 117 ounces used in 30 gallons of water.
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