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Tecnoseal 19031 Servogear Zinc Propeller Anode Ø150 mm
The Tecnoseal 19031 is a zinc sacrificial propeller anode designed for compatible Servogear marine propulsion systems. It provides galvanic corrosion protection for electrically connected underwater metallic components by acting as a replaceable sacrificial element.
The anode features a circular ring-shaped body with a tapered internal mounting opening and multiple fastening holes distributed around its inner circumference. Its outside diameter is 150 mm (5.91 in), while the overall height is 65 mm (2.56 in). The internal opening has a specified diameter of 92 mm (Ø1), and the mounting geometry includes 12 mm holes (Ø2) and a 100 mm dimension (i). Manufactured from zinc, the anode weighs 3.37 kg (7.43 lbs).
Technical Specifications
Parameter Specification Manufacturer Tecnoseal Product Code 19031 Application Servogear propeller assemblies Product Type Sacrificial propeller anode Material Zinc Body Design Circular ring with tapered internal opening Outside Diameter (Ø) 150 mm (5.91 in) Internal Diameter (Ø1) 92 mm (3.62 in) Mounting Hole Diameter (Ø2) 12 mm (0.47 in) Overall Height (h) 65 mm (2.56 in) Mounting Dimension (i) 100 mm (3.94 in) Weight 3.37 kg (7.43 lbs) EAN 8052744987163
Design and Mounting Configuration
The Tecnoseal 19031 features a ring-shaped external profile with a tapered internal mounting cavity. The mounting arrangement incorporates multiple fastening holes positioned around the opening, allowing attachment to the corresponding Servogear propeller assembly.
The manufacturer's technical drawing specifies an outside diameter of 150 mm, an internal diameter of 92 mm, a height of 65 mm, a mounting dimension (i) of 100 mm and a mounting hole diameter of 12 mm.
Before ordering, compare the dimensions and fastening hole arrangement with the existing anode to confirm compatibility with the intended Servogear installation.
Corrosion Protection and Maintenance
Manufactured from zinc, the Tecnoseal 19031 is designed to corrode preferentially, helping protect electrically connected underwater metallic propulsion components against galvanic corrosion. The sacrificial material is gradually consumed during service and should be inspected periodically.
Replace the anode when significantly depleted and ensure suitable electrical contact with the metallic component requiring protection during installation.
Scope of Supply
- 1 × Tecnoseal 19031 Servogear Zinc Propeller Anode Ø150 mm
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