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Gravity MEA

RGSC

– Heavy-Duty Cable & Pipe Transit for High-Load Marine & Offshore UseThe RGSC model features reinforced rounded-corner frames designed to handle heavier loads and reduce steel hull stress, making it ideal for oil & gas platforms, naval vessels, and heavy industrial applications. The rounded corners (30 mm radius) minimize crack risk and improve long-term durability when welded into decks or bulkheadsEnquire Now

Product Highlights

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    Features

    • Rounded-Corner Frame: 30 mm corner radii reduce stress concentration and crack risk .
    • Heavy Load Capacity: Specifically engineered for installations subjected to elevated mechanical stress.
    • Weld-In Installation: Frame designed for welding into bulkheads and decks to ensure maximum structural stability
    • Fire, Water & Gas Sealing: Certified for sealing up to 6 bar water and 4 bar gas pressure even under catastrophic conditions .
    • Global Sealing Ratings: Maintains IP65–IP68 and NEMA 3R/4X/12 classification for ingress protection.
    • EMC & Ex Variants Available: Optional EMC shielding (E‑RGSC) and Ex-rated versions for hazardous-zone applications

    Specifications

    Parameter Specification
    Frame Sizes Sizes 1–8 with internal widths: 60.5 ± 1 mm (odd), 120.5 ± 1 mm (even)
    Corner Radius 30 mm rounded corners
    Frame Thickness 10 mm steel, stainless or aluminium
    Frame Depth Standard 60 mm
    Installation Method Welded permanently into structure
    Water/Gas Pressure Tested to 6 bar water, 4 bar gas in catastrophic mode
    Ingress Protection IP65–IP68; NEMA 3R, 4X, 12
    Fire Ratings A0, A60, H0, H60, H120
    EMC / Ex Variants E‑RGSC (EMC); RGSC Ex (ATEX/IECEx) available

    ⚙️ System Components

    • Reinforced Frame: Welded unit integrating rounded corners for stress reduction.
    • Rubber Insert Blocks: Lycron material, customized to cable shapes and diameters.
    • Compression Components: Uniformly applied to maintain a secure seal.
    • Stayplates & Endpacking: Support sealing integrity and reinforce compression.

    🧪 Accessories & Variants

    • E‑RGSC: EMC-shielded for lightning, EMP, and EMI protection
    • RGSC Ex: Explosion-proof version certified for ATEX/IECEx hazardous zones
    • Welding Clamp: Maintains frame dimensions and precision during welding
    • Tool Set: Includes block selectors, sealing tools, endpacking pullers, spanners, and gaskets.

    📌 Applications

    Industry / Use Case Description
    Offshore Oil & Gas Platforms Reliable cable sealing for high-load deck and bulkhead penetrations
    Naval & Commercial Shipping Vessels Durable transit resisting hull stress and corrosion
    Submarines Withstands hull flexing and deep-sea pressure under heavy loads
    Heavy Industrial Installations High-mechanical-load wiring in plants, refineries, and power stations

     

    Certifications & Compliance

    • ABS, DNV‑GL, Lloyd’s Register – globally recognized marine certifications.
    • IECEx / ATEX – Ex and EMC (E‑RGSC) ratings for hazardous areas.
    • CE Marked, IP66–IP68, NEMA3R/4X/12 – international sealing and safety standards.
    • Fire Resistance – Classified A0 to H120 for structural fire integrity.