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  • IRL 021 4315700   +353 21 4315700
  • UK 02382 123270   +44 2382 123270

MGDuff ZD79 Zinc Anode 3Kg

MGDuff ZD79 Zinc Anode 3Kg

Ref: 45355

In stock

The MGDuff ZD79 Zinc Anode 3Kg is for salt water use only and can be used on GRP, plastic, wood or steel hulls. Contact us for info on aluminium hull protection.

MGDuff Anodes divert the corrosive process away from the metal components of a boat or structure and onto the sacrificial anodes. These are attached to the metal components of a boat or structure and, because they are made of a metal higher placed in the galvanic series, they attract corrosion and protect against damage.

Weight: 3kg
Overall Length: 229mm
Anode Body Length: 171mm
Width: 83mm
Depth: 41mm
Stud Size: 10mm
# of Fixing Holes: 2
Fixing Hole Details: 19mm x 11mm fixing holes at 200mm / 8" hole centres

1. Choose your material:
- Zinc for saltwater boats
- Aluminium for saltwater or brackish waters
- Magnesium for fresh water
2. Select Style and Model:
- Bolt-on hull anodes come with 8" or 9" hole centres (You have to buy the studs or bolts separately) weld-on requires the anode to be welded in place (usually commercial vessels)
- There are different models of anode depending on where you put it. Shaft and beneteau anodes protect the drive shaft and stern tube. Hull anodes can be placed anywhere depending on where you want to protect and pencil/engine anodes tend to be specially designed for each brand and model engine. Button or disc anodes are designed to protect rudder / trim tabs.

*For more information on placement or engine anodes please contact us on 00353 28 23190.

**With regard to steel boats, it is vital that special attention is paid to areas around the water line. These are particularly vulnerable but receive no protection from anodes above the water line.

***All MGDuff anodes will suit wood, GRP or steel hulls. For aluminium hull anodes please contact one of our branches.

High spec MGDuff Zinc Anodes for leisure and commercial vessels.
Iron: FE 0.005 Max
Cadmium: Cd 0.025-0.07
Copper: Cu 0.005 Max
Aluminium: Al 0.10-0.50
Lead: Pb 0.006 Max
Others Total: 0.10 Max
Zinc: Remainder
Potential Ag/AgCl -1.05v
Capacity-Amp.hr/kg 780

Price:32.34 / STG 28.78

(Including VAT)