Adjustable High-Flow Dripper 0-40 L/H for Micro Irrigation

Abrisa Adjustable High-Flow Dripper 0-40 L/H (Reference: 2190) represents the ideal solution for all your precision micro irrigation needs. Designed by Abrisa, a recognised specialist in irrigation equipment, this professional dripper combines durability, precision and ease of use to meet the requirements of both amateur gardeners and horticultural professionals.

Applications and Benefits

This adjustable dripper excels in multiple watering configurations. It is perfectly suited to potted plants, window boxes, flower troughs and all containerised crops requiring a precise and regular water supply. Professionals particularly appreciate it for watering nurseries, greenhouses, soilless crops and urban green spaces.

Thanks to its adjustable flow rate from 0 to 40 litres per hour, it adapts to the specific water requirements of each plant. This versatility allows irrigation of succulent plants requiring little water as well as more demanding species such as tomato plants or container shrubs. Uniform irrigation ensures an even distribution of water, promoting optimal root development.

Technical Innovation and Materials

Made from high-quality polypropylene (PP), this dripper resists UV rays, temperature variations and chemicals commonly used in gardening. Its two-tone black and yellow design makes it easy to locate and maintain on installations.

The green pivoting adjustment screw system is at the heart of the innovation. This screw allows precise and progressive flow adjustment without requiring special tools. The optimal working pressure range is between 1.5 and 4 kg/cm², ensuring stable operation in most domestic and professional installations.

The compact dimensions of 25 x 15 mm allow discreet integration into all types of landscaping. The internal mechanism incorporates a self-cleaning system that prevents blockage by suspended particles and guarantees a long service life with minimal maintenance.

Installation and Practical Use

Installation of this dripper is simply carried out by direct insertion onto a micro irrigation tube or connection via suitable fittings. To optimise performance, drill a hole of the appropriate diameter in the main tube then firmly insert the dripper up to the stop.

Flow adjustment is carried out by turning the green screw clockwise to decrease the flow rate or anticlockwise to increase it. Always start with a reduced flow rate then adjust progressively according to the observed needs of your plants. Too high a flow rate can cause nutrient leaching or root waterlogging.

For maintenance, periodic rinsing with clean water is generally sufficient thanks to the integrated self-cleaning system. In the event of blockage, carefully disassemble the mechanism and clean the components with a soft brush. Avoid the use of aggressive solvents that could damage the polypropylene.

Expert Tips and Optimisation

To maximise the efficiency of your installation, combine these drippers with a watering timer to split water supplies. Several short watering sessions are often more beneficial than a prolonged one, particularly for crops in draining substrate.

Complete your system with micro irrigation tubes, branch fittings and fixing supports available at Multitanks. Adding a filter at the head of the installation prevents premature blockage of the drippers, which is particularly important with hard water or water containing particles.

Professional tip: install your drippers immediately next to the collar of the plants rather than at the centre of the pot. This arrangement promotes a more balanced lateral root development. For large window boxes, do not hesitate to multiply the drip points to ensure uniform coverage.

Regularly monitor substrate moisture, particularly during the summer period. Organic mulch around vegetable plants helps retain the moisture provided by the dripper while limiting evaporation.

Technical Specifications