Vetus extension kit stern propellers Ø 150-300 mm, stern propeller upgrade, optimized water flow

Type SDKIT..., extension kit for stern screws - STERN SCREWS (for TRANSOM MOUNTING)

For an uninterrupted flow of water

A stern thruster only achieves its optimal performance when the propeller is positioned sufficiently below the waterline. In some cases, this is not possible due to the yacht's shallow draft, especially since the stern thruster system cannot protrude beneath the hull to act as a brake. If a stern thruster is not submerged sufficiently in the water, the propeller will suck in a lot of air, resulting in a significant loss of efficiency. To position the two tunnel openings sufficiently below the waterline, VETUS has now developed an extension kit for all stern thrusters with a tunnel diameter of 150, 185, 250, or 300 mm.

Safety instructions: