Anti-insect micro sprinkler - 70 litres per hour flow rate

Abrisa anti-insect micro sprinkler (Reference: 3241) represents innovation in localized irrigation and phytosanitary protection. With its calibrated flow rate of 70 litres per hour, this professional equipment meets the strictest requirements of modern arboriculture, intensive market gardening and specialized horticulture. The Abrisa brand, recognized for its expertise in micro irrigation, offers here a technical solution that combines water efficiency and biological pest control.

Professional benefits and use cases

This micro sprinkler revolutionizes irrigation approach by combining two essential functions: precise water supply and natural protection against harmful insects. In arboriculture, it proves indispensable for irrigating young plantations, developing orchards and greenhouse crops. The 70L/h flow rate allows gradual watering that promotes deep penetration without runoff, thus optimizing root absorption.

In market gardening, this sprinkler excels in irrigating sensitive crops such as tomatoes, eggplants, peppers and cucurbits. Its anti-insect action creates an unfavorable microclimate for aphids, thrips, whiteflies and mites, significantly reducing the use of phytosanitary treatments. For ornamental horticulture, it ensures delicate watering of flower beds, roses and ornamental shrubs while preserving their aesthetics.

Technical specifications and innovation

The design of the Abrisa micro sprinkler incorporates fine spray technology that generates optimally sized droplets to maximize irrigation efficiency. The constant flow rate of 70 litres per hour is achieved through precise calibration of the outlet orifice and an internal regulation mechanism that compensates for network pressure variations.

The constituent materials perfectly resist UV rays, thermal variations and chemicals commonly used in agriculture. Compatibility with standard micro irrigation systems facilitates integration into existing installations. Standardized threading allows direct connection to 4mm polyethylene tubes or via specialized fittings for other configurations.

The anti-insect effect results from the combination of several factors: high ambient humidity that disrupts pest reproduction cycles, air movement generated by spraying that destabilizes flying insects, and the creation of a water film on foliage that limits egg and larvae adhesion.

Installation and practical use

Installing the micro sprinkler requires a service pressure between 1 and 3 bars to guarantee optimal operation. Connection is made directly to the distribution network via a suitable tap or compression fitting. The sprinkler orientation must be adjusted according to terrain configuration and the area to be covered, with an effective range of approximately 1.5 to 2 metres radius.

For maximum efficiency, install sprinklers in a staggered pattern with 3 to 4 metre spacing depending on crops. Irrigation programming must take into account specific water needs of each crop and climatic conditions. Short and frequent watering periods (15 to 30 minutes several times per day) optimize the anti-insect effect while maintaining regular water supply.

Maintenance is limited to periodic cleaning of the outlet orifice to avoid blockages caused by suspended particles or limestone deposits. Monthly network flushing with a mild descaling solution prevents residue accumulation and maintains flow performance.

Expert tips, synergies and advice

The effectiveness of the anti-insect micro sprinkler multiplies when integrated into an integrated pest management strategy. Combine it with chromatic traps and introduction of beneficial insects for maximum protection. Combined use with an irrigation programmer allows automation of cycles and optimization of repellent effect by creating targeted humidity periods.

For crops sensitive to cryptogamic diseases, alternate spraying periods with drying phases to avoid humidity stagnation. During hot periods, trigger irrigation in late afternoon to benefit from the cooling effect while limiting evaporation. Complete your installation with screen filters to preserve sprinkler longevity and pressure regulators to standardize flow rates across the entire network.

Professional tip: install micro pressure gauges at strategic points to monitor pressures and quickly detect malfunctions. In organic farming, the sprinkler becomes a major asset to reduce pest pressure without resorting to synthetic pesticides.

Technical characteristics