TFT RADIUS Series, Instructions For Installation, Operation And Maintenance

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©Copyright Task Force Tips LLC 2021 13 LIY-350 January 13, 2021 Rev00
6.0 FLOW CHARACTERISTICS
6.1 YST-4NN STACKED TIPS FLOW AND REACH
Figure 6.1A
Stacked Tip Model YST-4NN
Table 6.1
YST-4NN Flow and Reaction Force
NOZZLE INLET PRESSURE
NOZZLE
DIAMETER
50 PSI 60 PSI 80 PSI 100 PSI
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
FLOW
(GPM)
REACTION
(LBS)
2.00” 840 310 920 380 1060 500 1190 630
2.25” 1080 400 1170 480 1350 640 1500 790
2.50” 1310 490 1440 590 --- --- --- ---
2.75” --- --- --- --- --- --- --- ---
--- FLOW EXCEEDS RATING OF RADIUS MONITOR
NOZZLE INLET PRESSURE
NOZZLE
DIAMETER
3.5 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)
50 mm 3180 140 3480 170 4010 230 4500 290
57 mm 4010 180 4430 220 5110 290 5680 360
64 mm 4960 220 5450 270 --- --- --- ---
70 mm --- --- --- --- --- --- --- ---
--- FLOW EXCEEDS RATING OF RADIUS MONITOR
3.
5-
6
N
H
Remove cap and install
smaller tips if desired.
Such as Model #MST-4NJ
(1-3/8", 1-1/2", 1-3/4", 2")
Integral Stream 2-3/4" 2-1/2" 2-1/4" 2" Protective Cap
Straightener
0
2
12
10
8
6
4
PRES
SURE (BAR)
0
20
40
60
80
100
120
140
160
180
200
0 200 400 600 800 1000 1200 1400 1600 1800 2000
FLOW (GPM)
2" TIP
2 3/4" TIP
2 1/2" TIP
2 1/4" TIP
STACK TIP PERFORMANCE
(PRESSURE IS NOZZLE EXIT PITOT PRESSURE)
PRESSURE (PSI)
0 1000 2000 3000 4000 5000 6000 7000
(LPM)
Figure 6.1B
YST-4NN Flow Graph