Stihl SR 430 Instruction Manual page 22

English
2)
Fitting the strainer
The strainer supplied must always be
fitted when the ULV metering knob is
used.
SR 430
SR 450
Push the strainer into its seat until it
N
snaps into position.
Removing
Pry the strainer out of its seat – as
N
shown.
2)
included with ULV metering knob
20
Metering knob
1
2
Rotate the metering knob (1) for
N
infinitely variable discharge rate
Position 1 = minimum flow rate
Position 6 = maximum flow rate
The numbers on the metering knob must
be lined up with the lug (2) under the
knob.
The "E" position on the ULV metering
knob is used for emptying the solution
container. Do not use this position for
spraying – see "After Finishing Work".
Discharge rate
Discharge rate (l/min) without pressure
pump
Spray tube angle
Knob setting - 30°
1 0.12 0.11
2 0.16 0.14
3 1.70 1.50
4 2.48 2.34
5 3.20 2.66
6 3.73 3.28
Discharge rate (l/min) without pressure
pump, with ULV nozzle
Spray tube angle
Knob setting - 30°
0.5 0.05 0.04
0.65 0.08 0.08
0.8 0.13 0.12
Checking flow rate
Place the unit on the ground.
N
Fill the container with water up to
N
10 liter mark.
SR 430, SR 450
0° + 30°
0.07
0.11
1.25
1.90
2.34
2.83
0° + 30°
0.04
0.07
0.10