Subsea Trencher JTR700
The Jet Trencher ROV (JTR) is a system specifically designed for deeper trench depths
typical of power cable trenching. The neutrally buoyant JTR comes with over 700HP of
installed power that includes 475HP for jetting that is independent from the ROV hydraulic
supply requirements.
The JTR700 package provides all the industry standard jet trenching functionality including dual independently retractable jetting legs, retractable depressor, remote jetting leg width
adjustment, retracting TSS frame and track drive that is interchangeable with skids.
The JTR700 package is intended to provide the operator with a practical and cost effective
free flying jet trenching solution
For more information and contact details: https://screaton.co.uk/trenching-systems/
Note: The system price depends on the specification requested. Contact S&A direct for pricing information.
GENERAL
• Depth rating
• Weight in air
• Dimensions
• Installed power 525kW/ 700HP
PERFORMANCE
• Trench depth 0 to 2.5m variable (3m also supplied)
3 x 175kW Direct Drive Jet Motors
• Width control 0mm to 400mm remotely variable
• Min bend radius 2m on cable depressor
MECHANICAL
• Hydraulically retractable depressor
• Hydraulically retractable dual jet legs
• Hydraulic width adjustment on jet legs
• High strength aluminium chassis for robustness and
weight distribution
• Stainless steel valve tanks and junction boxes
• Manipulators (1 x Rigmaster, 1 x Schilling T4)
SURVEILLANCE AND INSTRUMENTATION
• Depth measurement, jetting pressure and gyrocompass
• Product proximity sensors in depressor
• Hydraulically retractable mounting frame for TSS440
system (TSS440 included)
OPTIONS
• A Frame complete with HPU
• Umbilical winch complete with umbilical
• Snubber for non-ROV A Frame or crane launch
• Cable cutting tools