Underwater Salvage & Engineering – Application Case
Overview
Underwater salvage and engineering cover a wide range of operations, including underwater salvage of sunken ships, offshore engineering maintenance, underwater pipeline laying, bridge foundation inspection, and underwater construction. Our underwater connectors provide heavy-duty, shock-resistant, and reliable watertight connections for salvage equipment, engineering tools, and monitoring systems, ensuring stable power supply, signal transmission, and data communication in harsh underwater engineering environments with high pressure, strong water flow, and frequent mechanical impact.
Key Applications
Power supply and control signal connection for underwater salvage tools (underwater cutters, welding machines, hydraulic tools, and lifting equipment), ensuring stable operation of heavy-duty tools in deep water.Signal transmission for underwater engineering monitoring equipment (underwater cameras, sonar, depth gauges, and structural inspection sensors), supporting real-time observation and data feedback of underwater operations.
Connection for underwater construction equipment (pipeline laying machines, pile drivers, and underwater robots), adapting to complex underwater construction scenarios and frequent equipment movement.
Wet-pluggable connections for on-site underwater maintenance and equipment replacement, facilitating ROV or manual operation during salvage and engineering operations.
Power and signal interconnection for underwater salvage platforms, floating cranes, and subsea operation bases, ensuring coordinated operation of the entire salvage and engineering system.
Suitable Connector Series
Metal Shell Series: High-strength 316L stainless steel or titanium alloy shell, resistant to shock, corrosion, and mechanical damage, suitable for heavy-duty underwater engineering scenarios.Power Series: High-current (up to 250A/core) and high-voltage transmission, providing stable power for underwater cutters, welding machines, and other heavy-duty tools.
Low Profile Series: Compact and flat design, saving installation space for underwater construction equipment and salvage tools with limited space.
Micro Circular Series: Miniature size, suitable for internal components of small salvage tools and monitoring sensors.
55 Series: Reliable watertight connection for underwater cameras, sonar, and inspection equipment, ensuring clear signal transmission.
Split Series: High-density, ROV-operable wet-pluggable modules, suitable for multi-device connection in underwater salvage platforms.
Key Performance Features
Depth Rating: Up to 6000m, fully meeting the depth requirements of deep-sea salvage and offshore engineering operations.Waterproof Level: IP68, permanently submersible, with dual O-ring sealing and pressure compensation design, effectively preventing seawater intrusion.
Mechanical Strength: Shockproof, anti-torsion, and anti-drag, able to withstand the impact of strong water flow and mechanical operation during salvage and engineering.
Corrosion Resistance: Excellent resistance to seawater, sediment, and engineering chemicals, ensuring long-term reliable operation in harsh underwater environments.
Wear Resistance & Durability: Wear-resistant contacts and shell, suitable for frequent mating and long-term use in complex underwater conditions (≥500 wet plug-in times).
Versatility: Compatible with power, signal, and Ethernet transmission, adapting to various underwater salvage and engineering equipment.
Image Description (for Website Pictures)
Underwater cutting tool and welding machine equipped with Metal Shell and Power Series connectors.Underwater salvage platform with Split Series and 55 Series connectors for multi-device connection.
ROV operating wet-pluggable connectors on underwater pipeline laying equipment.
Underwater bridge foundation inspection sensor with Micro Circular connectors.
Floating crane underwater connection interface with Low Profile connectors.













