Ground washer 3/4"
Réf. 114534
- Dangerous material : non
- Weight : 0,05 kg.
- Diameter : 20 x 27 mm
- Inlet diameter : 3/4 ""
- External diameter : 48 mm
- Internal diameter : 28 mm
- Weight : 51 g
- INITIAL_LETTER_SCHEMA_A : 41 mm
- INITIAL_LETTER_SCHEMA_D : 48 mm
- INITIAL_LETTER_SCHEMA_B : 15 mm
- INITIAL_LETTER_SCHEMA_F : 28 mm
- INITIAL_LETTER_SCHEMA_H : 3.5 mm
- Material : BRASS
The Guidi bronze washer, fitted with a threaded rod and nut, is designed to be used for earthing through-hulls. In simple terms, equipotential bonding is put in place to avoid voltage variations between different components, thus preventing the formation of galvanic couples that could cause corrosion. The connection between the various valves and through-hull fittings on a vessel must be established by ensuring a direct and reliable point of contact using tinned lugs, so that they can then be connected to a sacrificial anode. The Guidi grounding washer is specially designed for this purpose.