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Osculati 43.902.20 – Vetus-Type Aluminium Oval Anode 550 g 150×60×25 mm
The Osculati 43.902.20 aluminium anode is a Vetus-type oval sacrificial anode engineered for efficient corrosion protection of underwater metal structures. Manufactured from marine-grade aluminium and weighing 550 g, it is designed to defend rudders, shafts, and hull fittings from galvanic damage in saltwater or brackish water environments. Its compact oval shape ensures low drag and fits well in tight or curved spaces. Multiple mounting options are provided through a Ø27 mm center hole and 11×15 mm elongated slots with 80 mm spacing.
Key Features:
- Material: High-purity aluminium
- Weight: 550 g (0.55 kg)
- Dimensions: 150 × 60 × 25 mm (L × A × H)
- Mounting slot spacing (I): 80 mm
- Mounting holes: Ø27 mm and 11×15 mm slots
- Oval shape for hydrodynamic performance
- Suitable for rudders, shafts, hull, and engine fittings
- Alternative versions: Zinc (1.0 kg), Magnesium (0.25 kg)
Technical Specifications:
Item Code Material L (mm) A (mm) H (mm) I (mm) Ø (mm) Ø1 (mm) Weight (Zinc) Weight (Aluminium) Weight (Magnesium) 43.902.20 Aluminium 150 60 25 80 Ø27 11×15 1.00 kg 0.55 kg 0.25 kg
The Osculati 43.902.20 anode provides efficient sacrificial protection for marine equipment operating in corrosive water conditions. Thanks to its aluminium composition, it offers reduced weight and environmental impact compared to zinc, with excellent performance in both saltwater and mixed environments.
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