ID
1081452
$ 29.82
1-2 weeks delivery time
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Vetus BOA021Z is a rectangular bolt-on zinc plane anode designed for cathodic protection of underwater metal components in saltwater and brackish environments. Manufactured from high-purity zinc to MIL-A-18001K specification, this anode measures 146 × 64 × 19 mm, has a center-to-center mounting distance of 73 mm, and a net weight of 0.90 kg. It provides reliable long-term corrosion protection for hulls and structural metal surfaces.
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Vetus BOA021Z Zinc Plane Hull Anode 0.91 kg
The Vetus BOA021Z is a compact rectangular plane hull anode engineered for effective cathodic protection of underwater metal components on vessels operating in saltwater and brackish environments. Zinc anodes are recommended for these conditions due to their stable electrochemical behavior and controlled consumption rate. This anode is manufactured from high-purity zinc in accordance with MIL-A-18001K specifications, ensuring consistent and dependable corrosion protection.
Zinc anodes are best suited for saltwater use and provide long-lasting protection against galvanic corrosion on hulls, shafts, propellers, and other submerged metal parts. While aluminium anodes are more efficient in freshwater, zinc remains the preferred solution for marine and mixed-water environments. The BOA021Z is designed for bolt-on installation and offers a low-profile form factor suitable for medium-sized vessels and localized protection zones.
Key Features
- Plane-type zinc hull anode for saltwater and brackish water
- Manufactured to MIL-A-18001K specification
- Rectangular low-profile design
- Bolt-on mounting configuration
- Optimized for medium-sized vessels and structural components
Technical Specifications
Parameter Value Product Code BOA021Z Anode Material Zinc (MIL-A-18001K) Anode Type Bolt-on hull anode Contour Plane, rectangular Overall Dimensions (L × W × H) 146 × 64 × 19 mm Center-to-Center Distance 73 mm Slot Size 13 × 28 mm Weight 0.90 kg
Application Parameters
- Cathodic protection of underwater metal components
- Recommended for saltwater and brackish environments
- Suitable for hulls, shafts, and structural metal parts
- Bolt-on installation for easy replacement
- Recommended inspection annually and replacement at 50% wear
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