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Tecnoseal 00477 Ferretti Zinc Propeller Anode for Ø50 mm Shaft – Internal Sunk Key
The Tecnoseal 00477 is a zinc sacrificial propeller anode designed for Ferretti marine propeller assemblies with a specified shaft size of Ø50 mm. It provides galvanic corrosion protection for compatible underwater metallic propeller components.
This anode features a tapered cylindrical body and an internal sunk key configuration, as identified in the Tecnoseal catalogue. The outside diameter measures 54 mm, with an overall height of 73 mm. Additional dimensions include Ø1 = 45 mm, Ø2 = 15 mm and h1 = 24 mm.
Technical Specifications
Parameter Specification Manufacturer Tecnoseal Product Code 00477 Application Ferretti propeller assemblies Specified Shaft Size Ø50 mm Product Type Propeller sacrificial anode Material Zinc Design Tapered body with internal sunk key Outside Diameter (Ø) 54 mm (2.13 in) Diameter Ø1 45 mm (1.77 in) Diameter Ø2 15 mm (0.59 in) Overall Height (h) 73 mm (2.87 in) Dimension h1 24 mm (0.94 in) Weight 0.63 kg (1.39 lbs) EAN 8033837062417
Mounting Configuration
The Tecnoseal 00477 has a stepped internal recess and an internal sunk key arrangement. The catalogue identifies mounting diameters Ø1 = 45 mm and Ø2 = 15 mm, together with dimension h1 = 24 mm.
The manufacturer specifies a shaft size of Ø50 mm for this model. Before ordering, compare the anode's overall dimensions, internal recess and key configuration with the original Ferretti propeller anode.
Inspection and Replacement
Inspect the zinc sacrificial anode periodically for material consumption and replace it when necessary. During installation, ensure suitable electrical contact with the metallic component requiring corrosion protection.
Supply
One Tecnoseal 00477 Ferretti zinc propeller anode.
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