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Tecnoseal 02750 Hydrotab Trim Tab Zinc Anode 90x30x15 mm
The Tecnoseal 02750 is a rectangular zinc sacrificial anode designed for Hydrotab marine trim tabs. It provides a replaceable zinc component to help protect compatible metallic trim tab parts against galvanic corrosion.
The anode measures 90 mm (3.54 in) in length, 30 mm (1.18 in) in width and 15 mm (0.59 in) in height. Its rectangular body features rounded corners and two recessed mounting holes positioned along the longitudinal axis.
The mounting holes are spaced 40 mm (1.57 in) centre to centre. The through-hole diameter is 10 mm (0.39 in), while the recess diameter is 20 mm (0.79 in). The anode weighs 0.28 kg (0.62 lbs).
Key Features
- Manufacturer: Tecnoseal
- Product Code: 02750
- Product Type: Rectangular sacrificial trim tab anode
- Material: Zinc
- Application: Hydrotab marine trim tabs
- Shape: Rectangular plate with rounded corners
- Length (l): 90 mm
- Width (a): 30 mm
- Height (h): 15 mm
- Mounting Holes: 2
- Hole Spacing (i): 40 mm
- Through-Hole Diameter (Ø): 10 mm
- Recess Diameter (Ø1): 20 mm
- Weight: 0.28 kg / 280 g
- EAN: 8058774839960
Technical Specifications
Parameter Metric Imperial Length (l) 90 mm 3.54 in Width (a) 30 mm 1.18 in Height (h) 15 mm 0.59 in Mounting Hole Spacing (i) 40 mm 1.57 in Through-Hole Diameter (Ø) 10 mm 0.39 in Recess Diameter (Ø1) 20 mm 0.79 in Weight 0.28 kg 0.62 lbs Material Zinc – EAN 8058774839960 –
Hydrotab Trim Tab Application
The Tecnoseal 02750 is designed for Hydrotab trim tab installations requiring a rectangular zinc sacrificial anode with the specified dimensions and mounting arrangement.
The zinc material acts as a sacrificial element, helping reduce galvanic corrosion of associated metallic components when installed with the required electrical contact.
Mounting Configuration
The anode incorporates two recessed mounting holes with a centre-to-centre spacing of 40 mm. Each mounting position features a 10 mm through-hole and a 20 mm recess diameter.
Before ordering, compare the plate dimensions, hole spacing and recessed mounting arrangement against the original Hydrotab anode.
Marine Corrosion Protection
The zinc anode provides sacrificial galvanic corrosion protection for compatible marine trim tab components. The suitability of zinc depends on the operating water conditions and the vessel's existing cathodic protection arrangement.
Inspection and Replacement
Sacrificial zinc anodes gradually lose material during service. Periodic inspection is recommended to assess consumption and determine when replacement is required.
Verify the 90 × 30 × 15 mm dimensions, 40 mm mounting hole spacing and Ø10 / Ø20 mm mounting configuration before replacing the original anode.
Supply: One Tecnoseal 02750 zinc sacrificial Hydrotab trim tab anode.
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