Cathodic protection
by sacrificial magnesium anodes
Reinforced protection of metal structures in the presence of stray currents and brackish or mineralised water
Avantages :
- Durability: combined with structures protected by a coating applied in accordance with EN 858-1 standard after sandblasting SA2.5, cathodic protection guarantees the longevity of structures
- High reactivity: the anodes are made of magnesium, a material chosen for its high reactivity, featuring the highest electrical potential (1.7 Volts) among the materials used for cathodic protection
- Adaptability: cathodic protection can be provided by internal and/or external anodes
- Ten-year warranty with insurance supplemented by an EPERS
Taille :
Application :
Protection of metal structures in case of coating degradation for applications exposed to stray currents, brackish water, or mineralised groundwater
Conception :
- Internal magnesium anodes weighing 10 kg each
- External magnesium anodes, each weighing 7.7 kg, wrapped in a backfill of plaster, clay and sodium sulphate and protected by a cotton cover
- External anodes connected to a 5 m long copper cable
Fonctionnement :
In case of coating degradation, the anodes supply a current with a constant dissolution rate, which is very beneficial for protecting the structure.
Options :
- External anode control box - BOITANODEEXT
- Reference anode for measuring the potential of external anodes - ANODEREF
- External impressed current cathodic protection - ANODECOURANT
| Référence | Diameter (mm) | Length (mm) | Weight (kg) |
|---|---|---|---|
| ANODEINT | 114 | 533 | 10 |
| ANODEEXT | 155 | 560 | 7,7 |
