©Copyright Task Force Tips LLC 2002 - 2019
LKB-200 July 29, 2018 Rev01
5
4.0 FLOW CHARACTERISTICS
At each fl ow setting, the nozzle is set to a predetermined fi xed orifi ce. Relationship of fl ow and nozzle pressure at each setting is
shown in fi gures 4A and 4B.
140
120
100
80
60
40
20
0
PRESSURE (PSI)
FLOW (GPM)
0
20
40
60
80
100
20
GPM
60
G
PM
80
160
240
320
FLOW (LPM)
1
2
3
4
5
6
7
8
9
PRESSURE (BAR)
140
120
100
80
60
40
20
0
PRESSURE (PSI)
0
20
40
60
80
100
20 GPM
95
G
PM
80
160
240
320
FLOW (LPM)
1
2
3
4
5
6
7
8
9
PRESSURE (BAR)
FLOW (GPM)
20, 60 GPM BUBBLE CUP
Figure 4A
20, 95 GPM BUBBLE CUP
Figure 4B
4.1 TRAJECTORY CHART
100 PSI RC BUBBLE CUP NOZZLE
CURVE
GPM
FLOW
PRESSURE
PSI
LBS
REACTION
A
20
100
10
B
60
100
30
C
95
100
48
CURVE
LPM
FLOW
PRESSURE
BAR
KGf
REACTION
A
75
6.9
4.5
B
227
6.9
13.6
C
360
6.9
21.7
These trajectories, reach, and reaction numbers are provided for reference. All data based on 30 degree nozzle discharge angle, in
straight stream setting. Actual trajectories, reach, and reactions may vary with wind conditions, discharge angle (elevation), stream
setting, fl uid type, fl uid/water ratio, fl uid temperature, pressure, and fl ow at the nozzle. It is the operator’s responsibility to determine
that the system provides adequate reach for the intended purpose.
Trajectory chart
Figure 4.1
