MegaNet
TM
USER MANUAL
11
TECHNICAL DATA
Sprinkler water trajectory
A
B
A. Distance
- Distance of max. trajectory height from sprinkler nozzle.
B. height
- Elevation of max. trajectory height above ground.
Trajectory height above sprinkler nozzle
The maximum trajectory height above the sprinkler nozzle is relevant in the following cases:
•
When sprinklers are used under the canopy to prevent wetting the foliage.
•
When sprinklers are used in a net-house or inside a roofed structure such as a glasshouse, to prevent
wetting the net or the ceiling.
* Nominal flow rate at 2.3 bar working pressure.
Flow
rate*
(l/h)
Nozzle
size
(mm)
Color
code
MegaNet™ 15D
Water trajectory angle: 15 degrees
Pin color code: Gray
MegaNet™ 24D
Water trajectory angle: 24 degrees
Pin color code: Black
Height (m)
Distance from head (m)
Height (m)
Distance from head (m)
200
1.85
Yellow
1.00
4.75
1.42
4.88
250
2.06
Purple
350
2.44
Green
450
2.79
Blue
1.11
5.13
1.61
5.47
550
3.08 Brown
650
3.37 Orange
750
3.68
Red
Riser tube: OD ½"
, ID 15.0 mm
Riser tube: OD ¾"
, ID 20.5 mm
Head loss in riser tube
Riser tube: OD 12.0 mm
, ID 9.0 mm
Flow
rate*
(l/h)
Riser tube length (m)
1.2
Head loss (bar)
200
0.017
250
0.025
350
0.045
450
0.070
550
0.100
650
0.134
750
0.172
Flow
rate*
(l/h)
Riser tube length (m)
0.4
0.8
1.2
Head loss (bar)
200
0.000
0.001
0.001
250
0.001
0.001
0.002
350
0.001
0.003
0.004
450
0.002
0.004
0.006
550
0.003
0.006
0.009
650
0.004
0.008
0.012
750
0.005
0.010
0.015
Flow
rate*
(l/h)
Riser tube length (m)
0.4
0.8
1.2
Head loss (bar)
200
0.000
0.000
0.000
250
0.000
0.000
0.000
350
0.000
0.001
0.001
450
0.000
0.001
0.001
550
0.001
0.001
0.002
650
0.001
0.002
0.003
750
0.001
0.002
0.003
