SUB-SEAL ™ J-tube Seals

Product Overview

SUB-SEAL™ J-tube Seals are used to seal the interface between the umbilical / flexible riser and the inside of a J-Tube, incorporating a water tight seal in which an anti corrosion inhibitor is often introduced, our J-tube seals offer both diverless and diver installed solutions. Manufactured from high marine grade Subthane™ Polyurethane and of split shell, modular construction, our J-tube seal solutions allow ease of installation. Typically the seal will be combined with a centraliser arrangement, designed to accurately position the cable within the J-tube during the pull-in process.

Product Images
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
  • J-Tube Seals
TECHNICAL SPECIFICATIONS
Description Specification
Sealing Pressure To Suit Project
Design Life As Required
Cable Size (mm) 90 - 300
Material Subthane™ 801 / 803
Fasteners Super Duplex UNS S32760
Primary Colour Yellow
Features
  • Vessel Installed - Diverless Passive J-tube Seal
  • Vessel Installed - Diver Activated J-tube Seal
  • Diver Installed - Diver Actived J-tube Seal
  • Vessel Installed - ROV Activated J-tube Seal
Clients & Track Record
It Ref. Client Project J-tube OD / ID (mm) J-tube ID (mm) Cable OD (mm) DP (bar) TP (bar) Safety Factor (SF) Design Life (years) J-tube Seal Material J-tube & VBR Coating
Scotrenewables / SR2000 / Orkney 2.1 m, SUB-BSR-DTM Bend Stiffener Dynamic

Let us know your requirements

Subsea Energy Solutions are always available to discuss any requirement you may have.