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Boat sacrificial anodes
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Cathodic protection with zinc anodes is essential for any metal ship parts below the waterline. Solé Diesel anodes are placed at the end of the shaft line and are manufactured under the most rigorous ...

Craftsman Marine offers sacrificial anodes to protect your installation from galvanic corrosion. Here you will find the anodes that will fit onto the propeller shaft. ...
Craftsman Marine B.V.

1.875" (1 7/8") Sacrificial Anodes W/ Mtg Screw - Pkg of 2 Specifications Lenco Part #: 15092-001 Compatibility: Any Boat Manufacturer: Lenco Marine Inc. ...
Lenco Marine

... resulting in a layer reducing the sacrificial properties of the anode. Provides more protection and will last longer than zinc anodes of the same size (up to 50% longer). Less than ...

Flex-o-fold propeller prop side anodes Where it is installed Fits 2-blade Composite propellers
Tecnoseal Foundry S.r.l.

Honda Small plate for case and bracket Where it is installed Honda BF 8-50HP
Tecnoseal Foundry S.r.l.

Mercury Anode kit for Alpha one Generation two Boat type motorboat with sterndrive
Tecnoseal Foundry S.r.l.

Propeller nut anode is composed of brass nut with a zinc anode and 316 L stainless steel washer.

In our range you will also find a large selection of different zinc anodes. These can be categorised into sail propeller anodes, shaft anodes, craft hull anodes and ...



Used primarily for the protection of propeller shafts. Delivered with complete set of screws.
GROUPE SOROMAP

GROUPE SOROMAP

GROUPE SOROMAP

Zinc-it

Zinc-it

Zinc-it


Eval

... is used as anode protection in order to reduce corrosive damage to propeller systems, propellers and rudders, thus increasing their life span. West Mekan can supply zinc anodes for mounting on shaft ...

... future, elliptical anodes will only be supplied for Ice Class applications. These anodes are produced with extra thickness housings and doubler plates to match the hull thickness of ice going vessels. ...
Cathelco

Zineti SAU - Cathodic Protection

TOR MARINE SRL

Fits stainless steel Autostream Feathering Propellers of the S1/S2 Series. Weight = 420 grams Body length 38mm / 1.5 inches Tube Length: 38mm / 1.5 inches Base Diameter: 59mm / 2.3 inches
Seahawk

Aluminium Hull Anode Weld On - 2.5 Kgs Nom Net Weight
MGDUFF INTERNATIONAL LTD

... expense for the ultimate low drag bottom is voided by a poorly placed non-streamlined zinc and a dislocated prop. Martec Sacrificial Anode Zincs are available for shaft diameters from 3/4" to 1-1/2". ...

The chemical composition of aluminum anodes is based in the well-established Al-Zn-In and it is suitable for most sea water applications. Their electrochemical capacity is more than 3 times greater than the capacity of ...

... These are the “Downeaster” style zinc anodes commonly mounted to the transom of lobster boats, picnic boats, and other “Downeast” style boat designs. They last twice ...
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A sacrificial anode protects the underwater parts of the boat from corrosion. NauticExpo classifies them by material and mounting point: aluminum, zinc, magnesium, for propellers, etc.
ApplicationsThese devices protect metal hulls from corrosion. They are also used to protect propeller shafts and fittings, rudder fittings and other metal parts on non-metal hulls.
TechnologiesWhen two metals are in contact in the water, the less noble has a lower electrical potential. This generates an electrical current from the more to the less noble metal, driving ions of the latter into the water. Little by little, the less noble metal corrodes away. The sacrificial anode is less noble than the metal parts of the boat, protecting them as it corrodes.
How to chooseChoice will be influenced by water salinity and vessel size, among other factors. Aluminum anodes are favored for fresh water use because of their greater redox potential. Anodes attached with bolts or screws are easier to replace than welded versions.
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