Tecnoseal Bruntons Autoprop H6 Zinc Propeller Anode

Tecnoseal AUTOH6 Bruntons Autoprop H6 Zinc Propeller Anode

The Tecnoseal AUTOH6 is a zinc sacrificial propeller anode designed for Bruntons Autoprop H6 feathering propellers. It provides a replaceable corrosion protection component for the propeller assembly, helping protect electrically connected underwater metallic parts against galvanic corrosion.

The anode features a dome-shaped external body with three integrated mounting lugs arranged around its base. Each lug incorporates a fastening hole for securing the anode to the corresponding propeller assembly. The manufacturer's technical drawing specifies an external dimension (a) of 67 mm (2.64 in), an overall height of 45 mm (1.77 in) and a mounting dimension (i) of 49 mm (1.93 in). The mounting profile includes diameters of 43 mm (Ø), 34 mm (Ø1), 19 mm (Ø2) and 9 mm (Ø3).

Manufactured from zinc, the Tecnoseal AUTOH6 weighs 0.37 kg (0.82 lbs). Its sacrificial construction allows the zinc material to be gradually consumed in service, helping protect compatible propeller components from galvanic corrosion.

Technical Specifications

Design and Mounting Configuration

The Tecnoseal AUTOH6 has a rounded, dome-shaped body with three mounting lugs positioned around the base. This configuration is designed for attachment to compatible Bruntons Autoprop H6 propeller assemblies.

The technical drawing identifies a mounting dimension (i) of 49 mm, a 43 mm diameter (Ø), a 34 mm diameter (Ø1), a 19 mm diameter (Ø2) and 9 mm mounting holes (Ø3). The overall body dimensions are defined by a = 67 mm, b = 30 mm and h = 45 mm.

Before ordering, compare the dimensions, mounting lug arrangement and hole positions with the existing propeller anode. Confirm that the propeller belongs to the Bruntons Autoprop H6 series and that the mounting configuration matches the original component.

Compatibility

The Tecnoseal AUTOH6 is specified for Bruntons Autoprop H6 propellers. The supplied product information also refers to shaft sizes of 35 mm and above; however, the correct replacement should be identified by the propeller series and the existing anode's mounting dimensions rather than shaft diameter alone.

Corrosion Protection and Maintenance

The Tecnoseal AUTOH6 is manufactured from zinc and functions as a sacrificial corrosion protection component. The zinc material corrodes preferentially, helping protect electrically connected underwater metallic parts of the propeller assembly against galvanic corrosion.

Inspect the anode during routine propeller maintenance and replace it when significantly depleted. Ensure suitable electrical contact between the anode and the component requiring protection during installation.

Scope of Supply

• 1 × Tecnoseal AUTOH6 Bruntons Autoprop H6 Zinc Propeller Anode