©Copyright Task Force Tips LLC 2021
15
LIY-350 January 13, 2021 Rev00
6.1.1 EFFECTS OF ELEVATION AND WIND ON STREAM REACH (2.25” TIP)
This graph shows approximately how differences in elevation angle can affect stream reach. Critical applications should be tested in
actual conditions to verify adequate reach.
Figure 6.1.1A
Effects of Elevation on Reach
This graph shows approximately how a moderate wind can affect stream reach.
Figure 6.1.1B
Effects of Wind on Reach
0
20
40
60
80
100
120
140
160
180
200
0
40
80
120
160
200
240
280
HORIZONTAL DISTANCE (FEET)
2.25 INCH TIP, 100 PSI, 1500 GPM
VERTICAL DIST
ANCE (FEET)
75 DEGREES
60 DEGREES
45 DEGREES
30 DEGREES
0
20
40
60
0
8
0
4
0
2
0
60
HORIZONTAL DISTANCE (M)
VERTICAL DIST
ANCE (M)
0
10
40
20
80
0
40
80
120
160
200
240
280
320
360
HORIZONTAL DISTANCE (FEET)
2.25 INCH TIP, 100 PSI, 1500 GPM
VERTICAL DIST
ANCE (FEET)
NO WIND
TAILWIND
20 MPH (32 km/h)
0
0
1
5
7
0
5
5
2
0
VERTICAL DIST
ANCE (M)
HORIZONTAL DISTANCE (M)
HEADWIND
20 MPH (32 km/h)
