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General| Brand | Netafim |
|---|---|
| Model | SPINNET |
| Category | Irrigation System |
| Language | English |
Presents basic concepts of upside down micro-sprinkler/emitter systems for protected crops.
Local safety regulations must be applied when installing, operating, and troubleshooting.
Netafim micro-sprinklers/emitters are ideal for irrigation, cooling, and humidity enhancing in protected crops.
Application of micro-sprinklers/emitters for protected crops like greenhouses and nurseries.
Discusses using micro-sprinklers for full coverage irrigation in protected crops.
Gentle irrigation for seed germination, requiring uniform water distribution.
Evaporative cooling using fine water droplets to cool air in enclosed structures.
Creating a moist air volume to facilitate plant root growth.
Increasing air humidity in structures, especially during heating periods.
Key terms for selecting micro-sprinkler systems: precipitation rate, uniformity, head loss.
Importance of even water distribution for crop yield and quality. Testing methods.
Method for measuring uniformity, represented as a percentage of deviation from the average.
Method comparing driest 25% of area to average application for uniformity assessment.
Run-time multiplier representing time to over-irrigate driest parts for average coverage.
Factors influencing maximum pipe length to maintain pressure and uniformity.
Factors defining head loss in micro-tubes and accessories.
Elevations, heights, and distances related to emitter water trajectory.
Criteria for selecting emitters based on crop needs, soil, and grower objectives.
Benefits of bridgeless emitters for drip-less and shadow-less operation.
Materials and construction ensuring durability and resistance to chemicals.
Design and testing according to standard requirements.
Function of AD valves to prevent pipe drainage and ensure simultaneous emitter start/stop.
Description of SpinNet™ bridgeless micro-sprinklers for upside-down stands.
Filtration methods based on water dirt particle type and concentration.
Drip-less, shadow-less, interchangeable components, acid resistance for SpinNet™.
Flow rate calculation and wetted diameter data for SpinNet™.
Trajectory height and distance from emitter head for SpinNet™ swivels.
Precipitation rates for SpinNet™ at various spacings and nozzles.
Head loss (bar) in the emitter stand micro-tube and AD valve for SpinNet™.
Description of SpinNet™ SD micro-sprinklers for irrigated strips in tunnels.
Filtration methods for SpinNet™ SD based on water quality.
Drip-less, shadow-less operation and acid resistance for SpinNet™ SD.
Flow rate calculation and wetted diameter for SpinNet™ SD.
Trajectory height and distance from emitter head for SpinNet™ SD swivels.
CU% and PR for SpinNet™ SD at various widths and spacings.
Head loss in micro-tube and AD valve for SpinNet™ SD.
Solutions for irrigating tunnels/greenhouses wider than 8-12 meters with two pipes.
Full coverage and two parallel strips data for SpinNet™ and SpinNet™ SD.
Description of VibroNet™ micro-emitters with vibrating axle for maximum uniformity.
Flow rate calculation, wetted diameter, trajectory, and head loss for VibroNet™.
Description of CoolNet Pro™ mister for cooling, rooting, and humidity.
Cross, 'T', and single body configurations for CoolNet Pro™.
Definitions of Fog and Fogger in misting systems.
Comparison of CoolNet Pro™ mister performance against 'Fogger' products.
Flow rate calculation, water trajectory, and head loss for CoolNet Pro™.
Guidelines for evaporative cooling using misters.
Specific installation advice for CoolNet Pro™ cross and 'T' misters for cooling.
Recommendations for rooting applications using CoolNet Pro™ mister.
Recommendations for increasing humidity using CoolNet Pro™ mister.
Description of MistNet™ mister for under plant cooling and humidifying.
Specs for MistNet™ models, filtration, and working pressures.
Filtration recommendations for MistNet™ systems.
Interchangeable components, acid resistance for MistNet™.
Flow rate calculation, water trajectory for MistNet™.
Accessories and complementary products designed to improve UD micro-sprinkler/emitter system performance.
Function of AD valves to prevent pipe drainage and ensure simultaneous emitter start/stop.
Models, opening/shut-off pressures, and head loss for AD valves.
Function of stabilizer to maintain emitter verticality and improve stability.
Recommendation for using flexible micro-tubes with stabilizers for proper emitter alignment.
Partial listing of connectors for attaching hanging stands to distribution pipes.
Methods for connecting hanging stand top connectors to distribution pipes.
Tables showing max pipe length for various PE pipe sizes and slopes.
Warranty terms and conditions for Netafim products.
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