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Compensated anti-drainage dripper Metzerplas GALI 4 l/h (Israel)
Professional Israeli Metzerplas GALI dropper with anti-drainage function (CNL). Pouring — 4 l/h. Equipped with a silicone membrane for accurate pressure compensation and protection against leakage when the system is turned off. Ideal for pulse irrigation, greenhouses and areas with slopes
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Full Product Description
Metzerplas GALI dripper 4 l/h: Intelligent solution with "Anti-drainage" function
Metzerplas GALI (Israel) is a high-tech compensated dripper designed for systems where uncompromising precision and efficiency are required. Thanks to the nominal consumption of 4 liters per hour, this model is optimal for crops with a developed root system that require intensive, but strictly dosed hydration.
The main advantage of the GALI series is the anti-drainage (CNL) configuration, which brings the irrigation process to a new level of automation.
Advantages of CNL anti-drainage system:
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Protection against emptying of lines: The device automatically blocks the outflow of water when the pressure in the system drops below 0.2 bar (2 m of water column). This allows the tubes to remain filled with water.
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Synchronous start: The next time it is turned on, irrigation starts instantly along the entire length of the main line, which is critical for systems with short irrigation cycles (pulse irrigation).
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Evenness on the terrain: On areas with slopes, water does not flow to the lower points after the pump is stopped, which prevents waterlogging of lowlands and leaching of nutrients.
Technical features and reliability:
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Precise pressure compensation (PC): A special silicone membrane maintains a stable flow of 4 l/h regardless of inlet pressure and line length.
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Labyrinth with self-cleaning: The wide section of the turbulent channel allows the dropper to self-clean itself of small particles of dirt at the end of each cycle.
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Durability: The body is made of primary polymer, resistant to ultraviolet radiation and aggressive agrochemicals (fertilizers).
Scope of use:
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Hydroponics and closed soil: Precise control of the supply of nutrient solutions.
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Gardens and landscape design: Watering trees and decorative groups on areas with complex terrain.
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Nurseries: Organization of irrigation systems for container crops.
Mounting:
It is installed in a "blind" PE pipe with a diameter of 12 to 32 mm. The required hole diameter is 2.6–3.0 mm. The recommended level of filtration is 120 mesh.
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