MgDuff Zinc Weld-On Hull & Rudder Rectangular Anodes, ZD75 / ZD79 / ZD78

ID 1398661

$ 112.41

1-2 weeks delivery time

Size:

305x76x32
100x45x28
171x83x41

The MgDuff Zinc Weld-On Anode is a rectangular sacrificial anode designed to protect boat hulls and rudders against galvanic corrosion. Available in three models: ZD75 (100 × 45 × 28 mm) with a 152 mm mounting strip, ZD79 (171 × 83 × 41 mm) with a 230 mm mounting strip and ZD78 (305 × 76 × 32 mm) with a 385 mm mounting strip. The ZD79 model additionally features a mounting hole spacing of 200 mm. Each anode is manufactured from zinc and features an extended mounting strip for installation on the vessel. Supplied individually.

Description
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MgDuff Zinc Weld-On Hull and Rudder Anodes – Rectangular, ZD75 / ZD79 / ZD78

The MgDuff Zinc Weld-On Hull and Rudder Anode is a rectangular sacrificial anode designed to protect metal components of boats against galvanic corrosion. Manufactured from zinc, it is intended for hull and rudder applications where corrosion protection is required.

The anode features a rectangular zinc body with an extended mounting strip. Three models are available: ZD75, ZD79 and ZD78. Each version has different body dimensions and mounting strip lengths, allowing selection according to the required anode size and installation dimensions.

Key Features

Brand: MgDuff
Product Type: Sacrificial hull and rudder anode
Material: Zinc
Shape: Rectangular
Design: Extended mounting strip
Installation Type: Weld-on
Application: Boat hulls and rudders
Function: Protection against galvanic corrosion
Available Models: ZD75, ZD79 and ZD78
Sales Unit: 1 piece

Technical Specifications and Available Models

Specification	ZD75	ZD79	ZD78
Product Number	593061	593064	593065
Material	Zinc	Zinc	Zinc
Shape	Rectangular	Rectangular	Rectangular
Body Length	100 mm	171 mm	305 mm
Body Width	45 mm	83 mm	76 mm
Body Height	28 mm	41 mm	32 mm
Mounting Strip Length	152 mm	230 mm	385 mm
Mounting Hole Spacing (H.o.H.)	Not specified	200 mm	Not specified
Sales Unit	1 piece	1 piece	1 piece

Dimensions and Model Selection

The MgDuff zinc anode range includes three rectangular models with different body dimensions and mounting strip lengths. Body dimensions are specified as length × width × height.

ZD75 (593061): Zinc anode measuring 100 × 45 × 28 mm, with a mounting strip length of 152 mm.
ZD79 (593064): Zinc anode measuring 171 × 83 × 41 mm, with a mounting strip length of 230 mm and mounting hole spacing of 200 mm.
ZD78 (593065): Zinc anode measuring 305 × 76 × 32 mm, with a mounting strip length of 385 mm.

When selecting an anode, consider the overall body dimensions and mounting strip length. For the ZD79 model, the specified centre-to-centre mounting hole distance is 200 mm.

Construction and Installation

Each anode consists of a rectangular zinc body with an extended mounting strip. The strip extends beyond the anode body and provides the mounting arrangement for installation on the vessel.

Anode Body: Rectangular zinc construction.
Mounting Arrangement: Extended strip.
Strip Length: 152 mm for ZD75, 230 mm for ZD79 and 385 mm for ZD78.
Mounting Hole Spacing: 200 mm for ZD79.
Installation Location: Boat hull or rudder.

Galvanic Corrosion Protection

The zinc anode functions as a sacrificial component, corroding preferentially to help protect other metal components of the vessel against galvanic corrosion.

The MgDuff ZD75, ZD79 and ZD78 models are designed for hull and rudder protection. Their different body dimensions and mounting strip lengths provide three size options for marine installations.

Product Identification

Model	Product Number	EAN Code
ZD75	593061	5060333961183
ZD79	593064	5060333961268
ZD78	593065	5060333961237

Sales Unit: 1 zinc anode.