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7. Initial start up
7.1. Adjustment of detergent
Adjustment of detergent can be done by means of a
limiting nozzle.
7.1.1.
Limiting nozzle (SU21PD22/SU11PD22)
Remove cover from the unit.
The limiting nozzle is placed in the suction nipple of
the non-retur valve (110006098) and can be re-
placed with a smaller or larger nozzle depending on
the concentration needed, please also see table for
guidelines.
Reinstall cover when adjustment is done.
→
All tests have been made with water.
Nozzle size in mm
Concentration by 20 Bar in %
0,4
0,5
0,6
0,7
0,8
0,9
1,0
1,1
1,5
Nozzle size in mm
7.2. Adjustment of air
Remove the cover from the unit.
Adjust the air pressure on the reduction valve until an
appropriate foam quality is reached.
110006098A
0,75
1,15
1,65
2,20
2,90
3,60
4,40
5,3
9,4
→
→
Concentration by 20
Bar/290PSI
Clear
Pink
Light blue
Purple
Turquios
Yellow
Brown
Orange
Green
Tan
Blue
White
Red
Beige
Black
Grey
When setting the regulator, carefully
pull up the knob and turn it clockwise
for pressure increase and counter
clock wise for pressure decrease.
0,36 %
0,51 %
0,64 &
0,70 %
1,43 %
1,95 %
2,01 %
2,18 %
2,62 %
3,94 %
4,88 %
6,02 %
6,87 %
7,36 %
7,86 %
7,96 %
110003805
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