©Copyright Task Force Tips LLC 2021
16
LIY-350 January 13, 2021 Rev00
6.2 MST-4NJ STACKED TIPS FLOW AND REACH
Figure 6.2A
Stacked Tip Model MST-4NJ
Table 6.2
MST-4NJ Flow and Reaction Force
NOZZLE INLET PRESSURE
NOZZLE
DIAMETER
40 PSI
60 PSI
80 PSI
100 PSI
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
1.375”
360
120
440
180
500
240
560
300
1.5”
420
140
520
210
500
280
670
350
1.75”
580
190
700
290
810
380
910
480
2.00”
750
250
920
380
1000
500
1190
630
NOZZLE INLET PRESSURE
NOZZLE
DIAMETER
2.8 BAR
4.1 BAR
5.5 BAR
7 BAR
FLOW
(L/min)
REACTION
(KG)
FLOW
(L/min)
REACTION
(KG)
FLOW
(L/min)
REACTION
(KG)
FLOW
(L/min)
REACTION
(KG)
35 mm
1360
50
1670
80
1890
110
2120
140
38 mm
1590
60
1970
100
2270
130
2540
160
45 mm
2200
90
2650
130
3070
170
3440
220
50 mm
2840
110
3480
170
4010
230
4500
290
2" 1-3/4" 1-1/2" 1-3/8"
2.5”
Coupling
Figure 6.2B
MST-4NJ Flow Graph
0.0
0.2
1.2
1.0
0.8
0.6
0.4
PRES
SURE (BAR)
0
20
40
60
80
100
120
140
160
180
200
0
200
400
600
800
1000
1200
1400
1600
FLOW (GPM)
PRESSURE (PSI)
0
1000
2000
3000
4000
5000
6000
(LPM)
1 3/8" TIP
1 1/2" TIP
2" TIP
STACK TIP PERFORMANCE
(PRESSURE IS NOZZLE EXIT PITOT PRESSURE)
1 3/4" TIP