Rim Driven Thruster RDT – Brunvoll RDT, high efficiency thruster with reduced moise and vibration.

Rim Driven Thruster – RDT: High efficiency, reduced noise and vibration. Sustainable Tunnel Thruster with motor and propeller in one compact unit. Available in a range from 200 kW to 1600 kW. A Green Solution – due to reduced emissions from great efficiency. Low Noise RDT Tunnel Thruster: Resiliently mounted with full length double tunnel, results in a noise reduction of 15 to 19 dB(A). Thruster design features: Compact electric RDT with thruster, propeller and Permanent Magnet motor in one unit, no need for external motor, shafts or couplings. No central shaft and no shaft supporting struts improves propeller efficiency and deduces propeller induced noise and vibration. For optimal performance Brunvoll takes responsibility for delivering complete systems and for providing support throughout the lifetime; from design, production, installation and commissioning, through daily operation.