SR 440
English
49
Fitting the strainer
2)
The strainer supplied must always be
fitted when the ULV metering knob is
used.
N
Push the strainer into its seat until it
snaps into position.
Removing
N
Pry the strainer out of its seat – as
shown.
Metering knob
N
Rotate the metering knob (1) for
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
The discharge rate (l/min) depends on
the metering knob setting and the spray
tube angle.
Discharge rate (l/min) without pressure
pump
Discharge rate (l/min) without pressure
pump, with ULV nozzle
Checking flow rate
N
Place the unit on the ground.
N
Fill the container with water up to
10 liter mark.
Machines without pressure pump
N
Set the standard metering knob to 6.
N
Start the machine.
N
Hold the spray tube horizontally, run
the engine at full throttle, spray the
contents of the container down to
the 5 liter mark and note the time
taken.
The time required to spray 5 liters fluid
should be between 110 and
150 seconds.
2)
included with ULV metering knob
1026BA001 KN
0002BA067 KN
2
1
2431BA022 KN
081
1BA019 KN
Spray tube angle
Knob setting
- 30°
0°
+ 30°
1
0.12
0.11
0.07
2
0.16
0.14
0.11
3
1.70
1.50
1.25
4
2.48
2.34
1.90
5
3.20
2.66
2.34
6
3.73
3.28
2.83
Spray tube angle
Knob setting
- 30°
0°
+ 30°
0.5
0.05
0.04
0.04
0.65
0.08
0.08
0.07
0.8
0.13
0.12
0.10