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UPSIDE-DOWN MICRO-EMITTERS HANDBOOK 37
MICRO-SPRINKLERS/EMITTERS ASSORTMENT
Specifications
Models 015 (yellow) 025 (brown)
Nominal working pressure* 2.7 bar
Flow rates at nominal working pressure 15 l/h 25 l/h
Recommended working pressure range 3.0 - 4.0 bar
Recommended filtration 130 micron / 120 mesh
*Nominal working pressure is a manufacturer defined prerequisite of the International Standard 8026 and
has no direct relationship with the recommended working pressure.
Filtration
NOTE
The filtration method is to be selected based upon the type and concentration of dirt particles
existing in the water.
• Wherever sand exceeding 2 ppm exists in the water, a hydrocyclone sand separator is to be
installed upstream from the main filter.
• When sand/silt/clay solids exceed 100 ppm, preliminary treatment is to be applied according to
guidelines issued by Netafim's team of experts.
Features and benefits
• Interchangeable components.
• Acid resistant (AA) raw materials, thus allowing the application chemicals to pass through the system.
• The system can be cleaned by application of suitable acid treatments.
WARNING
When handling acid, always observe the product safety instructions and avoid acid coming in
contact with the crop, the soil/substrate and the environment.
• Micro sized droplets, at a relatively low pressure of 3.0 bar the MistNet™ uniformly distributes an
average droplet size of 120 micron.
• Specially designed for under canopy cooling and humidifying systems.
Performance
Nozzle
(Model)
Nozzle size
(mm)
Constant
K*
Exponent
X*
015 1.10 3.3 0.46
025 1.30 5.4 0.46
Flow rate calculation
*The constant K and exponent X enable real flow
rate calculations at different working pressures
using the formula:
Q (l/h) = K*(P(meter)^X) .
Water trajectory
Nozzle
(Model)
T. Trajectory height
(cm)
D. Distance from emitter head
(cm)
015 10 20
025 10 30
Trajectory height at a distance from emitter head
Pressure: 2.5 bar
T
D