Ailettes de skimmer BWT Aquareva (2 pièces) – Noir – 40031943

BWT Aquareva skimmer weirs black – 40031943

The BWT Aquareva skimmer weirs black 40031943 are original floating flaps for in-ground skimmers.
Supplied as a set of two in a deep black colour, they restore correct surface skimming and give a strong, modern contrast at the skimmer mouth when the
original flaps are worn, broken or discoloured.

Caractéristiques principales des déversoirs de l'écumeur BWT Aquareva

• Déversoirs d'écumoire BWT Aquareva d'origine, fournis par lot de deux pièces.
• Black colour that creates a clean contrast with light liners, tiles or coping stones.
• Conception à volet flottant qui suit le niveau de l'eau pour un écumage efficace de la surface.
• Guides floating debris into the skimmer basket and limits the return of dirt to the pool.
• Designed as a direct replacement for skimmer weirs identified by reference 40031943.

Détails techniques

• Marque : BWT Aquareva
• Type de produit : Déversoirs à skimmer (volets flottants)
• Référence du fabricant : 40031943
• Couleur : Noir
• Contenu du coffret : 2 déversoirs de skimmer
• Type d'installation : In-ground pool skimmers with matching flap design
• Matériau : UV resistant plastic suitable for continuous pool use

Function and role in the skimming system

Le déversoir du skimmer fait office de vanne flottante à l'entrée du skimmer.
When the filtration pump is running, water flows over the upper edge of the flap and creates a thin surface current that captures leaves, insects and other floating debris.
When the pump stops, the flap rises and reduces backflow so that collected dirt remains in the basket instead of returning to the pool.

• Concentre le débit au niveau de la ligne d'eau pour une meilleure rétention des débris flottants.
• Reduces the amount of trapped dirt that can wash back into the pool when filtration stops.
• Contributes to stable water behaviour in the skimmer throat during normal operation.

Compatibilité et identification

These black weirs are intended for skimmers that use reference 40031943 in their spare parts list.
They are installed at the front of the skimmer opening and must pivot freely with the water level.
Before ordering, always check the part number in the technical documentation and compare the shape of your existing flap with the new weir set.

If your current skimmer weirs carry the same reference or your installation guide specifies code 40031943, this set is suitable as a direct replacement.

Quand remplacer les déversoirs du skimmer ?

Les déversoirs des skimmers sont exposés aux rayons UV, aux produits chimiques de piscine et à des mouvements constants.
Over time the hinge area or side clips can weaken, the flap can become warped or the surface can show heavy ageing, which affects both performance and appearance.

• Replace the weirs if they no longer float correctly or fail to follow the water level smoothly.
• Remplacez les déversoirs si les axes de charnière, les languettes latérales ou les pièces à clipser sont fissurés ou cassés.
• Replace the weirs if they rub against the skimmer body or block basket removal.
• Replace the weirs if the black surface has become heavily faded, chalky or damaged.

Consignes d'installation et de réglage

• Stop the filtration pump and remove the skimmer basket to gain clear access to the flap.
• Unclip the old weir from its hinge supports according to the procedure in the skimmer documentation.
• Clean the hinge area and the surrounding plastic to remove scale, dirt and sharp residues.
• Mettez en place le nouveau déversoir du skimmer BWT Aquareva et enclenchez les goupilles de charnière ou les languettes latérales dans les supports.
• Check that the flap moves freely and naturally tilts slightly towards the pool side at rest.
• Reinstall the basket, restart filtration and observe the weir during a test run to confirm smooth movement and correct floating level.

With correctly adjusted black weirs, the skimmer regains efficient surface cleaning and a distinct, contemporary appearance that works well with light or dark pool finishes.