Flow Characteristics; Metro - Task Force Tips METRO 0 Series Instruction For Operation And Maintenance

4.0

FLOW CHARACTERISTICS

The opening size of the METRO nozzles is a fixed orifice set by a flow calibration disc.
Special Configurations - Nozzles made according to the special marking or performance of a particular fire department may have
characteristics that differ from the published data in this manual. Repair parts specific to each serial number may differ from those shown
in the service procedure.
4.1

METRO 0

0
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
0
0
90
80
70
60
50
40
30
20
10
0
0
©Copyright Task Force Tips LLC 2002-2020
METRO 0 FLOW CHART
200
20 40
Figure 4.1A
METRO 0 FLOW VS. REACTION FORCE
200
20 40
Figure 4.1B
FLOW (L/MIN)
60 80
FLOW (GPM)
FLOW (L/MIN)
60 80
FLOW (GPM)
6
400
10
8
6
20 GPM @ 100 PSI (K=2.0)
40 GPM @ 100 PSI (K=4.0)
4
60 GPM @ 100 PSI (K=6.0)
100 GPM @ 100 PSI (K=10.0)
20 GPM @ 75 PSI (K=2.3)
2
40 GPM @ 75 PSI (K=4.6)
60 GPM @ 75 PSI (K=6.9)
0
100 120
400
40
20
20 GPM @ 100 PSI (K=2.0)
40 GPM @ 100 PSI (K=4.0)
60 GPM @ 100 PSI (K=6.0)
100 GPM @ 100 PSI (K=10.0)
20 GPM @ 75 PSI (K=2.3)
40 GPM @ 75 PSI (K=4.6)
60 GPM @ 75 PSI (K=6.9)
0
100 120
LIN-040 November 30, 2020 Rev15