Flat Type Dripline
25 mm

 

Applications
  • Row crops
  • Field crops
Features
  • Installed on-surface or sub-surface
  • Wide filtration area
  • Wide water passage section to prevent clogging
  • Extruded dripper with uniform design
  • UV resistant
  • Resistant to chemicals and fertilizers used in agriculture

Categories:

Technical Info

Nominal diameter:
25 mm
Wall thickness:
10 mil (0,25 mm) – 24 mil (0,60 mm)
Nominal flow rates (1 bar): 
0,70 / 1,00 / 1,40 / 1,80 LPH
Dripper spacing:
10, 20, 30, 40, 50 & 60 cm
Coil length: 
1000 / 1500 m
Related standards:
ISO 9261 Agricultural irrigation equipment — Emitters and emiting pipe — Specifications and test methods

Dripper Types

Nominal flow rate
LPH (1 bar)
0,70 1,00 1,40 1,80
Flow constant
k
0,76 1,08 1,44 1,84
Flow exponent
x (*)
0,49 0,49 0,49 0,49
Flow equation
Q = kP*
0,76 P0,49 1,08 P0,49 1,44 P0,49 1,84 P0,49
Water passage dimensions
width (mm) 0,83 0,83 0,83 0,83
depth (mm) 0,40 0,50 0,60 0,70
length (mm) 45 45 45 45
Filtration area
mm2 x no of inlets
0,283 x 13 0,283 x 13 0,283 x 13 0,283 x 13
Required filtration
micron/mesh
105/140 105/140 105/140 125/120

Flow Rate vs. Pressure

Nominal
flow rate

LPH
Pressure
bar
0,50 0,60 0,70 0,80 0,90 1,00 1,10 1,20 1,30 1,40 1,50 1,60 1,70
0,70 0,54 0,59 0,64 0,68 0,72 0,76 0,80 0,83 0,86 0,90 0,93 0,96 0,99
1,00 0,77 0,84 0,91 0,97 1,03 1,08 1,13 1,18 1,23 1,27 1,32 1,36 1,40
1,40 1,03 1,12 1,21 1,29 1,37 1,44 1,51 1,57 1,64 1,70 1,76 1,81 1,87
1,80 1,31 1,43 1,54 1,65 1,75 1,84 1,93 2,01 2,09 2,17 2,24 2,32 2,39

Specifications

Product code ID
mm
Wall thickness
mil/mm
OD
mm
Max working pressure 
bar
025 TPD 010 XXX XXX 25,00 10/0,25 25,50 0,80
025 TPD 012 XXX XXX 25,00 12/0,30 25,60 1,00
025 TPD 014 XXX XXX 25,00 14/0,35 25,70 1,20
025 TPD 016 XXX XXX 25,00 16/0,40 25,80 1,40
025 TPD 020 XXX XXX 25,00 20/0,50 26,00 1,60
025 TPD 024 XXX XXX 25,00 24/0,60 26,20 1,60

Max Lateral Length

●  Flat terrain (0% slope)  ●  10% Flow variation  ●  1 bar
Nominal
flow rate

LPH
Dripper spacing
cm
10 20 30 40 50 60
0,70 232 455 607 730 853 953
1,00 162 318 425 511 597 667
1,40 116 227 303 365 426 477
1,50 94 183 245 298 340 386