©Copyright Task Force Tips, Inc. 2011-2013
LIG-012 April 9, 2013 Rev02
7
4.4 AUTOMATIC WITH FLOW LIMITING
The Automatic G-Force with fl ow limiting gives the utmost in fl exibility. Settings on the selector ring change the automatic nozzle’s
maximum opening so that water can be conserved (with a small maximum opening). There are also selections that increase
the nozzle’s initial opening so a larger amount of water can be fl owed at low pressure and fl ush setting. Figure 4.4A. shows the
performance of the G-Force Automatic with fl ow limiting, at low pressure and a fl ush setting.
0
100
200
300
400
500
600
700
800
0
1
2
3
4
5
6
7
8
9
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
160
180
200
220
Flow (LPM)
Pr
essur
e
(BAR)
Pr
essur
e
(p
si)
Flow (gpm)
FLUSH
60-150
GPM @ 100 PSI
AUTO
AUTOMATIC
250-570
l/min @ 700 kPa (7 bar)
AUTO
AUTOMATIC
A
B
A
B
A
B
95-150
GPM @ 100 PSI
30-95
360-570
l/min @ 700 kPa (7 bar)
100-360
A
B
A
B
0
100
200
300
400
500
600
700
800
0
1
2
3
4
5
6
7
8
9
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
160
180
200
220
Flow (LPM)
Pr
essur
e
(B
AR)
Pressure (psi)
Flow (gpm)
FLUSH
A
B
110-150
GPM @ 100 PSI
30-70 70-110
430-570
700 kPa @ 7 bar
100-270 270-430
A
B
C
A
B
C
0
100
200
300
400
500
600
700
800
0
1
2
3
4
5
6
7
8
9
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
160
180
200
220
Flow (LPM)
Pressure (BAR)
Pr
essur
e
(p
si)
Flow (gpm)
FLUSH
A
C
B
A
B
C
0
2
4
6
8
10
12
0
1
2
3
4
5
6
7
8
9
0
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
160
180
200
220
Flow (L/s)
Pr
essur
e
(B
AR)
Pr
essur
e
(p
si)
Flow (gpm)
FLUSH
A
B
C
6 - 9.5
L /s @ 700 kPa (7 bar)
1.7 - 6
AUTO