Goutteur rond à pression compensée
16 mm
16 mm
Le meilleur choix pour les systèmes d’irrigation goutte à goutte souterraine | |
Domaines d’utilisation | |
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Caractéristiques | |
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Technical Info
Nominal diameter: 16 mm |
Wall thickness: 36 mil (0,90 mm) – 48 mil (1,20 mm) |
Nominal flow rates: 1 / 2 / 3 / 4 LPH |
Dripper spacing: 20, 25, 30, 33, 40, 50, 60, 75, 100 & 120 cm |
Coil length: 400 m |
Pressure compensating range: 0,5 – 5,0 bar |
Related standards: ISO 9261 Agricultural irrigation equipment — Emitters and emitting pipe — Specifications and test methods |
Dripper Types
Nominal flow rate LPH |
1 | 2 | 3 | 4 |
Average flow rate LPH (0,5-5,0 bar) |
1,21 | 2,26 | 2,77 | 3,90 |
Flow constant k |
1,191824 | 2,335238 | 2,822038 | 3,853364 |
Flow exponent x (*) |
0,030131 | -0,057835 | -0,033326 | 0,021209 |
Flow equation Q = kP* |
1,192 P0,030 | 2,335 P-0,058 | 2,822 P-0,033 | 3,853 P0,21 |
Average CV % (0,5-5,0 bar) |
3,088 | 4,203 | 2,996 | 3,752 |
Average flow variation % (0,5-5,0 bar) |
2,576 | 3,909 | 3,671 | 1,767 |
Water passage dimensions | ||||
width (mm) | 0,76 | 1,28 | 1,28 | 1,70 |
depth (mm) | 1,15 | 1,15 | 1,15 | 1,15 |
length (mm) | 89 | 72 | 72 | 60 |
Filtration area mm2 x no of inlets |
0,197 x 24 | 0,197 x 24 | 0,197 x 24 | 0,197 x 24 |
Required filtration micron/mesh |
105/140 | 105/140 | 105/140 | 105/140 |
Flow Rate vs. Pressure
Nominal flow rate LPH |
Pressure bar |
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0,00 | 0,50 | 1,00 | 1,50 | 2,00 | 2,50 | 3,00 | 3,50 | 4,00 | 4,50 | 5,00 | |
1 | 0,00 | 1,17 | 1,19 | 1,21 | 1,22 | 1,23 | 1,23 | 1,24 | 1,24 | 1,25 | 1,25 |
2 | 0,00 | 2,43 | 2,34 | 2,28 | 2,24 | 2,21 | 2,19 | 2,17 | 2,16 | 2,14 | 2,13 |
3 | 0,00 | 2,89 | 2,82 | 2,78 | 2,76 | 2,74 | 2,72 | 2,71 | 2,69 | 2,68 | 2,67 |
4 | 0,00 | 3,80 | 3,85 | 3,89 | 3,91 | 3,93 | 3,94 | 3,96 | 3,97 | 3,98 | 3,99 |
Specifications
Product code |
ID mm |
Wall thickness mil/mm |
OD mm |
Max working pressure bar |
016 RPC 036 XXX XXX | 13,75 | 36/0,90 | 15,55 | 4,00 |
016 RPC 040 XXX XXX | 13,75 | 40/1,00 | 15,75 | 4,50 |
016 RPC 044 XXX XXX | 13,75 | 44/1,10 | 15,95 | 5,00 |
016 RPC 048 XXX XXX | 13,75 | 48/1,20 | 16,15 | 5,00 |