Set of 20 Red Drippers

Set of 20 adjustable red drippers Abrisa (Reference: 101118) represents the ideal solution for all your localised irrigation projects. These professional polypropylene drippers offer unmatched watering precision, allowing total control of the water flow for each plant. Their robust design and self-cleaning system guarantee optimal long-term performance.

Applications and benefits

These adjustable drippers excel at watering potted plants, window boxes, flower tubs and container crops. They are also a preferred choice for irrigating greenhouses, verandas and urban green spaces where precision is paramount. Their individual adjustment capability allows water supply to be tailored to the specific needs of each plant.

Water saving is a major advantage: unlike traditional watering, these drippers deliver water directly to the base of the plant, avoiding waste through evaporation or run-off. Horticultural professionals particularly appreciate their reliability in maintaining constant substrate moisture, a key factor for optimal growth.

Technical specifications and innovation

The polypropylene (PP) construction gives these drippers exceptional resistance to UV rays, chemicals and thermal variations. Their compact dimensions of 25 x 15 mm facilitate integration into all types of installations, even those with the most limited space.

The red screw adjustment system allows precise flow control between 1 and 70 litres per hour. This extended range covers all needs, from the delicate watering of seedlings to the intensive irrigation of water-hungry plants. The optimal working pressure is between 1.5 and 4 kg/cm², compatible with most domestic and professional networks.

The integrated self-cleaning mechanism prevents blockage by particles and limescale deposits, ensuring uniform irrigation over time. This technical innovation considerably reduces maintenance interventions.

Installation and use

These drippers are simply installed by inserting them into a 4 mm diameter hole made in the main irrigation pipe. A specialised punch or a drill with a precision bit allows clean perforations to be made. A watertight seal is ensured by firmly fitting the dripper into the opening.

Flow rate adjustment is carried out by rotating the red screw clockwise to reduce the flow, or anti-clockwise to increase it. A visual marking on the screw makes it easy to identify positions. For precise adjustment, it is recommended to proceed in progressive increments and allow the system to stabilise for a few minutes.

Maintenance is limited to a periodic visual check of the flow rate. In the event of a significant drop, simply removing and rinsing with clean water is sufficient to restore optimal performance.

Expert advice and product synergies

To maximise the efficiency of these drippers, combine them with an automatic watering timer and a pressure reducer if your network exceeds 4 bars. This combination guarantees perfectly controlled watering and frees up valuable time for other horticultural tasks.

Installing an inline filter upstream protects the drippers from impurities and extends their service life. For large installations, keep spare drippers on hand to ensure continuity of irrigation in the event of an occasional failure.

Professional tip: always start by setting the drippers to a low flow rate, then gradually increase according to the plants' response. This preventive approach avoids overwatering, which is harmful to roots. In summer, favour morning or evening watering to limit evaporation.

Technical characteristics