The forum discussion centers on designing a mechanical seal for a remotely operated vehicle (ROV) thruster intended for use at depths of up to 100 meters in both salt and fresh water. Key recommendations include using Chicago Rawhide lip seals and considering O-rings made from Nitrile or polyurethane for cost-effective sealing solutions. The discussion emphasizes the importance of understanding the pressure differential, shaft diameter, and rotational speed when selecting seals. Participants suggest that a well-designed O-ring could provide a reliable seal for intermittent use, while more robust solutions like face seals may be necessary for extended operations.
PREREQUISITESThis discussion is beneficial for hobbyists and engineers involved in ROV design, particularly those focused on propulsion systems and sealing mechanisms for underwater applications.
Aquasky said:Hi joe,
Nice to know you. Currently, my ROV housings were designed through solidworks and machined by CNC system (CAD/CAM).
maybe we can even joint-venture later.