©Copyright Task Force Tips LLC 1999-2020
8
LIM-030 November 16, 2020 Rev15
4.0 FLOW CHARACTERISTICS
4.1 MASTERSTREAM 1000 & 1250S (AUTOMATIC)
Within its flow range, the Masterstream 1000 and 1250s automatic nozzles operate at the nominal pressure of 100 PSI (7 BAR, 700 kPa).
The following figures show typical performance of this nozzle.
Figure 4.1A
Figure 4.1B
MASTERSTREAM 1000 PERFORMANCE
0
20
40
60
80
100
120
140
160
0
200
400
600
800
1000
1200
1400
1600
1800
2000
FLOW (GPM)
P
RESSU
RE (PSI
)
0
2
4
6
8
10
0
1000
2000
3000
4000
5000
6000
7000
FLOW (L/MIN)
PRE
SSURE (BAR
, KP
A/1
00
)
FLOW RANGE
0
0
20
2
40
4
60
6
80
8
100
10
120
140
160
0
0
200
2000
400
4000
600
6000
800
1000 1200 1400 1600
FLOW (GPM)
FLOW (L/MIN)
OPERATING ENVELOPE
PER NFPA 1964
PRES
SURE (PSI)
PRES
SURE (BAR
, KP
A/100)
MASTERSTREAM 1250s PERFORMANCE