Flow Characteristics; Masterstream 4000 Er Automatic; Masterstream 4000 Er Selectable - Task Force Tips Masterstream 4000 ER Automatic Instructions For Safe Operation And Maintenance

6.0

FLOW CHARACTERISTICS

6.1

MASTERSTREAM 4000 ER AUTOMATIC

Within its flow range, the Masterstream 4000 ER automatic nozzle operates at the nominal pressure of 80-120 PSI (5.5-8.3 BAR, 550-
830 kPa). The following chart shows the typical performance of this nozzle.
0
160
140
120
100
80
60
40
20
0
0
6.2

MASTERSTREAM 4000 ER SELECTABLE

The Masterstream 4000 ER Selectable nozzle allows the user to select one of several orifice sizes to achieve desired flows at the rated
pressure of the nozzle. The following chart gives relationship of flow and pressure for the various orifice sizes.
0
200
180
160
140
120
100
80
60
40
20
0
0
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MASTERSTREAM 4000 ER AUTOMATIC
4000 8000
120
110
100 psi SETTING
psi
90
80 psi SETTING
FLOW RANGE
1000 2000
MASTERSTREAM 4000 ER SELECTABLE
1000 2000 3000 4000 5000
500 1000 1500
12000 16000
psi SETTING
psi SETTING
7 bar
6 bar
SETTING
3000 4000
Figure 6.1
FLOW (l/min)
6000 7000 8000 9000 10000
2000 gpm
(7500 l/min)
Se ng
2000 2500
Flow (gpm)
Figure 6.2
7
20000 FLOW
8 bar
5000 FLOW
11000 12000 13000 14000 15000
3000 gpm
(11000 l/min)
Se ng
4000 gpm
(15000 l/min)
Se ng
3000 3500 4000
LIM-032 November 30, 2020 Rev01
(l/min)
10
8
6
4
2
0
(gpm)
6000
12
10
8
6
4
2
0