Flow Characteristics; Yst-4Nn Stacked Tips Flow And Reach - Task Force Tips Typhoon Series Instructions For Installation, Safe Operation And Maintenance

6.0 FLOW CHARACTERISTICS

6.1 YST-4NN STACKED TIPS FLOW AND REACH

Integral Stream
Straightener
Nozzle
Diameter
(inches)
2.0
2.25
2.5
2.75
Nozzle
Diameter
(mm)
50
57
64
70
0
200
180
160 (PRESSURE IS NOZZLE EXIT PITOT PRESSURE)
140
120
100
80
60
40
20
0
0 200
©Copyright Task Force Tips LLC 2004-2020
2-3/4" 2-1/2"
Stacked Tip Model YST-4NN
NOZZLE INLET PRESSURE
50 PSI
FLOW REACTION FLOW
(GPM) (LBS) (GPM)
840 310 920
1080 400 1170
1310 490 1440
1590 590 1740
NOZZLE INLET PRESSURE
3.5 BAR 4.1 BAR
FLOW REACTION FLOW
(l/min) (KG) (l/min)
3180 140 3480
4010 180 4430
4960 220 5450
6020 270 6590
— FLOW EXCEEDS RATING OF TYPHOON MONITOR
YST-4NN Flow and Reaction Force
1000 2000 3000
STACK TIP PERFORMANCE
2" TIP
400 600 800
2-1/4" 2"
Figure 6.1A
60 PSI 80 PSI
REACTION FLOW REACTION
(LBS) (GPM) (LBS)
380 1060 500
480 1350 640
590 1660 980
710 2010 950
5.5 BAR
REACTION FLOW REACTION
(KG) (l/min) (KG)
170 4010 230
220 5110 290
270 6480 360
320 7610 430
Table 6.1
(LPM)
4000 5000
2 1/4" TIP
1000 1200 1400
FLOW (GPM)
Figure 6.1B
YST-4NN Flow Graph
21
Protective Cap
Remove cap and install
smaller tips if desired.
Such as Model #MST-4NJ
(1-3/8", 1-1/2", 1-3/4", 2")
100 PSI
FLOW REACTION
(GPM) (LBS)
1190 630
1500 790
1860 980
— —
7 BAR
FLOW REACTION
(l/min) (KG)
4500 290
5680 360
7040 450
— —
6000 7000
2 3/4" TIP
2 1/2" TIP
1600 1800 2000
LIY-050 August 17, 2020 Rev14
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