Schottel unveils new submersible auxiliary thruster

Schottel has introduced a compact submersible thruster, providing precise manoeuvrability and emergency propulsion for underwater vehicles

Schottel has expanded its propulsion portfolio with the launch of the PumpJet Submersible SPJ-S, a compact auxiliary thruster designed for manned and unmanned underwater vehicles operating in demanding civil and military environments.

Developed for applications requiring precise manoeuvrability, high availability and compact installation, the electrically driven system is based on the company’s established PumpJet technology and incorporates a specially designed pressure compensation system for deepwater operations.

The pressure compensation arrangement equalises hydrostatic pressure at the seals, supporting reliable operation at significant depths. Thrust can be continuously adjusted through 360 degrees, providing underwater platforms with precise directional control and positioning capabilities in confined waters and challenging operating conditions.

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