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boat sacrificial anode / zinc / aluminum
boat sacrificial anode
ALUXXC series

... water. Therefore, not only for steel boats, but also for wooden, fibreglass and aluminium hulls, anodes are required. VETUS aluminium anodes consist ...

boat sacrificial anode / zinc
boat sacrificial anode
ZINKXXC series

... recommend the use of zinc anodes. Cathodic protection by means of anodes is a must for the protection of all metal parts under water. Therefore, not only for steel boats, but also for ...

boat sacrificial anode / for propeller shafts
boat sacrificial anode
02432-1

Code 2432-1 Diameter 51 mm Shaft diameter 40 mm Height 67 mm 0,585 Kg

boat sacrificial anode
boat sacrificial anode
04335

Code 4335 6I9-45371-00* FIN ANODE Kg 0,655

boat sacrificial anode
boat sacrificial anode
01945

Code 1945 Dimensions mm 190 x 50 x 25 1,52 Kg

boat sacrificial anode / trim tab
boat sacrificial anode
7/8"

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. ...

boat sacrificial anode / trim tab
boat sacrificial anode
3/4"

3.75" (3 3/4") Sacrificial Anodes W/ Mtg Screw - Pkg of 2 Specifications Lenco Part #: 15093-001 Compatibility: Any Boat Manufacturer: Lenco Marine Inc. ...

boat sacrificial anode / zinc / for propeller shafts
boat sacrificial anode

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

boat sacrificial anode / for propeller shafts
boat sacrificial anode

boat sacrificial anode / zinc
boat sacrificial anode

boat sacrificial anode / aluminum
boat sacrificial anode
43.511.01

boat sacrificial anode / zinc
boat sacrificial anode
43.512.00

boat sacrificial anode / aluminum / thruster
boat sacrificial anode

The anodes are available in both zinc and aluminium. For boats that are mainly used on fresh water aluminium is advised, while zinc is best suited for salt water applications.

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Craftsman Marine B.V.
boat sacrificial anode / zinc / thruster
boat sacrificial anode

The anodes are available in both zinc and aluminium. For boats that are mainly used on fresh water aluminium is advised, while zinc is best suited for salt water applications.

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Craftsman Marine B.V.
boat sacrificial anode / zinc
boat sacrificial anode

boat sacrificial anode / zinc
boat sacrificial anode

West Mekan zinc 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 ...

boat sacrificial anode
boat sacrificial anode
AK-S-2

Replacement anode kit for all single and twin propeller units. Includes spare anode for single prop units.

boat sacrificial anode / zinc
boat sacrificial anode
Z-X series / Z-26XX series / Z-DSFXX series

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Zineti SAU - Cathodic Protection
boat sacrificial anode / zinc / bolt type
boat sacrificial anode
Z-GXXX series / Z-54XX series

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Zineti SAU - Cathodic Protection
boat sacrificial anode / zinc
boat sacrificial anode
227

... components GL - Zn2 of Germanischer Lloyd Mark of the zinc for anodes 2.2302: ZINK VG 81 255-2.2302. Material number: 2.2302. The material in this norm goes on with the in ”NIL-A-18001, Anodes, Corrosion, ...

boat sacrificial anode
boat sacrificial anode
MADDOX

Mad­dox anodes effec­tively pro­tect bronze and stain­less steel parts on fibre­glass and wooden ves­sels by cre­at­ing a more neu­tral envi­ron­ment in the water around the metal to be protected. Mad­dox ...

boat sacrificial anode / zinc / aluminum / magnesium
boat sacrificial anode
BM002

... quality sacrificial zinc, aluminium, and magnesium anodes that are designed to offer a constant and measurable protection on all the submerged metal parts on every type of boat and small ...

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Polipodio E
boat sacrificial anode / zinc / aluminum / magnesium
boat sacrificial anode
HN001

... quality sacrificial zinc, aluminium, and magnesium anodes that are designed to offer a constant and measurable protection on all the submerged metal parts on every type of boat and small ...

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Polipodio E
boat sacrificial anode / zinc / for propeller shafts
boat sacrificial anode

... 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". ...

boat sacrificial anode / zinc / for propeller shafts
boat sacrificial anode
SPINNERS

These bullet shaped shaft anodes are designed to screw onto a threaded propeller shaft extension which is generally provided during the manufacture of the shaft. These zinc spinners are the best option for helping eliminate ...

boat sacrificial anode / zinc
boat sacrificial anode

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 ...

aluminum sacrificial anode / for boats
aluminum sacrificial anode
AD55

Aluminium Hull Anode Bolt On - Disc 2.8 Kgs Nom Net Weight 225mm Dia

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MGDUFF INTERNATIONAL LTD
aluminum sacrificial anode / for boats
aluminum sacrificial anode
AD56

Aluminium Hull Anode Bolt On - Disc 0.4 Kgs Nom Net Weight

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MGDUFF INTERNATIONAL LTD
boat sacrificial anode / zinc / for propeller shafts
boat sacrificial anode
S1 / S2 SERIES

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

boat sacrificial anode / zinc / for propeller shafts
boat sacrificial anode
6000 SERIES

6000 Series Weight = 1.7 Kg Body length: 91mm / 3.6 inches Tube Length: 91mm / 3.6 inches Base Diameter: 88mm / 3.5 inches

boat sacrificial anode
boat sacrificial anode
C-MAX LINEAR

Generally used for aft systems, these anodes are available in a range of outputs from 50 to 300 amps. Current is emitted from one or more tubular elements (tubes) produced from titanium with a coating of mixed metal oxide. ...

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Cathelco
boat sacrificial anode
boat sacrificial anode
C-MAX DISC

... emitting face of the C-Max disc anode is made from mixed metal oxide (MMO) on a titanium substrate. This is contained within a rubber over-moulding which creates a watertight seal with the hull and protects the edge ...

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Cathelco

How to choose this product

boat-sacrificial-anode

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.

Applications

These 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.

Technologies

When 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 choose

Choice 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.