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Tecnoseal 00408/Z Riva Sarnico Zinc Propeller Anode Ø140 mm
The Tecnoseal 00408/Z is a zinc sacrificial propeller anode designed for compatible Riva Sarnico yacht propeller assemblies. It provides galvanic corrosion protection for electrically connected underwater metallic propeller components by acting as a replaceable sacrificial element.
The anode features a cylindrical external body with a recessed internal mounting cavity and a stepped mounting profile. Its outside diameter is 140 mm (5.51 in), while the overall height is 100 mm (3.94 in). The internal recess has a diameter of 92 mm (Ø2), and the mounting geometry includes Ø1 and Ø3 dimensions of 13 mm and an Ø4 dimension of 28 mm. Manufactured from zinc, the anode weighs 7.70 kg (16.98 lbs).
Technical Specifications
Parameter Specification Manufacturer Tecnoseal Product Code 00408/Z Application Riva Sarnico propeller assemblies Product Type Sacrificial propeller anode Material Zinc Body Design Cylindrical with recessed mounting cavity Outside Diameter (Ø) 140 mm (5.51 in) Diameter Ø1 13 mm (0.51 in) Diameter Ø2 92 mm (3.62 in) Diameter Ø3 13 mm (0.51 in) Diameter Ø4 28 mm (1.10 in) Overall Height (h) 100 mm (3.94 in) Weight 7.70 kg (16.98 lbs) EAN 8033837069515
Design and Mounting Configuration
The Tecnoseal 00408/Z incorporates a stepped internal mounting recess designed to accommodate the corresponding Riva Sarnico propeller assembly. The technical drawing identifies an internal recess diameter of 92 mm (Ø2), with additional Ø1 and Ø3 dimensions of 13 mm and an Ø4 dimension of 28 mm.
Before ordering, compare the outside diameter, overall height, internal mounting profile and fastening dimensions with the existing propeller anode. The complete geometry should be checked to confirm compatibility with the intended installation.
Corrosion Protection and Maintenance
Manufactured from zinc, the Tecnoseal 00408/Z is designed to corrode preferentially, helping protect electrically connected underwater metallic propeller components against galvanic corrosion. Periodic inspection is recommended, with replacement when the sacrificial material has been significantly consumed.
During installation, ensure suitable electrical contact between the anode and the metallic component requiring corrosion protection.
Scope of Supply
- 1 × Tecnoseal 00408/Z Riva Sarnico Zinc Propeller Anode Ø140 mm
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