ID
1300809
$ 50.70
1-2 weeks delivery time
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Vetus BOA004Z is a heavy-duty rectangular bolt-on zinc hull anode designed for extended cathodic protection in saltwater and brackish environments. With an overall length of 225 mm, an anode body size of 150 × 87 × 31 mm, a center-to-center distance of 178 mm, and a net weight of approximately 1.80–1.94 kg, this anode is intended for high-exposure areas such as keels, stern tubes, and structural hull elements.
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Vetus BOA004Z Bolt-On Zinc Hull Anode Rectangular 1.94 kg
The Vetus BOA004Z is a heavy-duty bolt-on zinc hull anode engineered for reliable cathodic protection of underwater metal components in saltwater and brackish environments. Manufactured from high-purity zinc in accordance with MIL-A-18001K standards, this anode provides long-lasting protection against galvanic corrosion on hull structures, keels, stern tubes, shafts, and other exposed metal parts.
Zinc anodes are the preferred solution for saltwater operation, where they offer optimal durability and corrosion prevention. The BOA004Z features increased mass and a wide rectangular profile, allowing greater surface coverage and extended service intervals in high-exposure areas. The integrated steel strap enables secure bolt-on installation and simplifies replacement when the anode material has been consumed.
Key Features
- Heavy-duty zinc hull anode for high-exposure areas
- Designed for saltwater and brackish water operation
- Manufactured to MIL-A-18001K specification
- Rectangular streamlined contour
- Bolt-on mounting with integrated steel strap
- Increased mass for extended protection interval
Technical Specifications
Parameter Value Product Code BOA004Z Anode Material Zinc (MIL-A-18001K) Anode Type Bolt-on hull anode Contour Rectangular Overall Length 225 mm Anode Body Dimensions 150 × 87 × 31 mm Steel Strap Dimensions 225 × 20 × 4 mm Center-to-Center Distance 178 mm Net Weight 1.80–1.94 kg
Application Parameters
- Cathodic protection of underwater metal components
- Use on vessels operating in saltwater
- Suitable for brackish water environments
- Installation on keels, stern tubes, and structural hull elements
- Recommended inspection annually and replacement at 50% wear
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