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Gravity MEA

RGSR

RGSR

Heavy Duty Sealing Solution for Marine & Offshore ApplicationsMCT Brattberg RGSR is a heavy-duty transit for cable and pipe for hazardous marine and offshore installations. The system has been designed to accommodate higher levels of stress and heavier loading and maintains the integrity of bulkheads and decks by preventing the transference of obnoxious material, offers fire, water, gas, and EMI shielding.Enquire Now

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Product Highlights

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    Features

    • RGSR system is packed from both sides, making it more robust than regular transits and better suited for on-site pressure testing.
    • High Sealing Performance: Up to 6 bar of water resistance and up to 4 bar for gas-filled applications.
    • Meets the requirements for maritime fire resistance, including A0, A60, H0 and H60 and HR12. Fire Resistance: IP65, IP66, and NEMA 250 are the available ratings for Type 3R, 4X, 12 and 8 ingress protection.
    • The E-RGSR version offers electromagnetic compatibility protection (EMC) for sensitive equipment, which shields it from electromagnetic interference.
    • Welded, bolted and cast-in frames are available so that they can be hung in many ways.

    Specifications

    Parameter Specification
    Internal Width 60.5 ± 1 mm (Sizes 1, 3, 5, 7); 120.5 ± 1 mm (Sizes 2, 4, 6, 8)
    Depth 200 mm (7.87 inches)
    Frame Thickness Ends: 10 mm (0.39 inches); Sides: 12 mm (0.47 inches)
    Material Steel, Stainless Steel, or Aluminium
    Mounting Method Welded, Bolted, or Cast-in
    Fire Resistance A0, A60, H0, H60, H120
    Water-Tightness 6 bar (Catastrophic pressure load)
    Gas-Tightness 4 bar (Catastrophic pressure load)
    Ingress Protection IP65, IP66, IP67, IP68; NEMA 250 – Type 3R, 4X, 12
    EMC Shielding Available in E-RGSR variant

    ⚙️ System Components

    • Structure: Structural support and houses the sealing components.
    • Rubber Blocks: Adjustable blocks that are cable and pipe size adaptable, creating a tight seal.
    • Compression Unit: Compresses the rubber blocks, tightening the seal.
    • Stayplates: Resists deformation due to load and provides structural support.
    • Endpacking: Closes the transit edges, preventing entry of harmful substances.

    🧪 Applications

    Industry / Use Case Description
    Oil & Gas Sealing penetrations in offshore platforms and rigs
    Marine & Shipping Ensuring watertight and fire-resistant bulkheads and decks
    Submarine & Naval Vessels Providing EMI shielding and pressure resistance
    Industrial Facilities Protecting critical infrastructure from hazardous material ingress

    Certifications & Compliance

    • The American Bureau of Shipping standards have been endorsed by the approval from ABS.
    • Det Norske Veritas meets the Germanischer Lloyd regulations, making it DNV-GL certified.
    • The Lloyd’s Register is in line with global maritime regulations.
    • The use of appropriate components in explosive atmospheres is possible with IECEx/ATEX.
    • CE Marked: Meets European Union safety, health and environmental criteria.- i.

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