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::
DRIP IRRIGATION SYSTEMS AND PRODUCTS |
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PC
- CNL Drippers |
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- Pressure
compensated dripper with anti-drain feature
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Applications: |
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- Greenhouses,
nurseries, citrus, orchards, deciduous and tree irrigation.
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Specifications: |
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- Working
pressure in the Low CNL model - 1.0 to 4.0 bar
- Working
pressure in the High CNL model - 1.4 to 4.0 bar
- Turbulent"
labyrinth with largest water passages.
- 3 different
flow rates in each of the different models (LCNL and HCNL)
- To
be “inserted" into thick-walled pipes (0.9, 1.0
and 1.2 mm.)
- Injected
dripper, very low CV.
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Features
and Benefits: |
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- PC
system, patented pressure differential system maintains
uniform flow rate at different inlet working pressure (in
the recommended working pressure range), ensuring exact
distribution of the water and fertilizers.
- Self-flushing
system, improved resistance to clogging.
- Anti
drain (CNL) system, eliminates drainage and refill effect,
improves efficiency in pulse irrigation.
- Dripper
can be positioned exactly where required.
- Number
of drippers can be increased so as to increase water quantity
supply aimed at meeting tree growth rate requirement.
- Allows
the installation of "spider assembly", splitting
the drip supply to a number of drip outlets.
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Dripper
technical data |
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Low
CNL model |
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Nominal flow rate (l/h.)
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Pressure range (bar)
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Water passages dimensions
width-depth-length (mm.)
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Constant
K
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Exp*
X
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Shut–off
Press.
(bar)
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Base code
Color
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Cap code color
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2.0
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1.0-4.0
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1.17x1.07x61
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2.0
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0
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0.15
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Red
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Brown
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4.0
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1.0-4.0
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1.32x1.40x 60
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4.0
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0
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0.15
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Black
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Brown
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8.5
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1.0-4.0
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1.60x 1.60x17
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8.5
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0
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0.15
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Green
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Brown
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In
the working pressure range |
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High
CNL model |
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Nominal flow rate (l/h.)
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Pressure range (bar)
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Water passages dimensions
width-depth-length (mm.)
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Constant
K
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Exp*
X
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Shut–off
Press.
(Bar)
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Base code
Color
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Cap code color
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3.0
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1.4-4.0
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1.17x1.07x61
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3.0
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0
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0.30
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Black
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Black
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6.0
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1.4-4.0
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1.32x1.40x60
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6.0
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0
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0.30
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Black
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Black
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12.0
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1.4-4.0
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1.60x1.60x17
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12.0
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0
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0.30
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Black
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Black
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Within
the working pressure range |
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- When
inserting drippers in tubes with 0.9 mm wall thickness,
the maximal working pressure recommended is 3 Bar.
- When
inserting drippers in tubes with 1.0 mm wall thickness,
the maximal working pressure recommended is 3.5 Bar.
- When
inserting drippers in tubes with 1.2 mm wall thickness,
the maximal working pressure recommended is 4 Bar.
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Technical
Specifications: |
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PC
- CNL Drippers |
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