FAIRLINE ANODE 2.2Kg.

Function and technical context

Sacrificial anodes are the fundamental pillar of cathodic protection in boats, acting as an electrochemical shield against galvanic corrosion that affects propellers, shafts, keels, hulls and other submerged metal structures. This Fairline anode with reference TEN00270E is made of zinc alloy, the most suitable material for salty and brackish waters, since it oxidizes in a controlled manner instead of allowing corrosion to attack the noble metals of the boat. Its correct operation depends on good electrical contact with the structure to be protected and periodic replacement before the active material is completely consumed, at which time the protection disappears and the metal components are exposed to the electrochemical attack of seawater.

When to replace this anode?

The clearest sign that a zinc anode has exhausted its useful life is the visible reduction in its mass: when it has lost approximately half of its volume, it should be replaced immediately, without waiting for the end of the season. In boats with intensive use or in areas with high water conductivity, wear can occur in a few weeks, so it is recommended to inspect it at each docking and at least at the beginning and end of each nautical season. Replacing the Fairline TEN00270E anode preventively is the most economical measure to avoid severe damage to propellers, tail shafts and hull elements that can lead to high-cost repairs or even immobilization of the boat.

Compatibility table