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Gravity MEA

RGSK

RGSK

– Extended-Depth Cable & Pipe Transit for Marine, Offshore & Heavy-Duty InstallationsThe RGSK is an extended version of the standard RGS transit, designed with increased depth to ensure effective sealing in environments where water pooling may occur. Crafted for marine and offshore use, this weld-in frame features machined grooves for compression components and handles demanding conditions like decks or bulkheads affected by drainage or liquid accumulationEnquire Now

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Product Highlights

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    Features

    • Extended Frame Depth (120 mm): Double the standard depth to prevent water pooling from compromising seal integrity
    • Machined Grooves: Precise CNC machining for stayplates and compression units enhances assembly accuracy
    • Multi-Size Options: Available in standard eight sizes (1–8) with internal widths of 60.5 ± 1 mm (odd sizes) and 120.5 ± 1 mm (even sizes)
    • Heavy-Duty Materials: Frame end plates are 10 mm thick; sides are 12 mm thick for robust structural performance
    • Comprehensive Protection: Provides fire‑resistance (A0, A60, H0, H60, H120), gas/water tightness (4/6 bar), and IP65–IP68/NEMA water/dust protection.
    • Ex & EMC Capable: Available in explosion-proof Ex-rated (RGSK Ex) and EMI-shielded (E‑RGSK) versions

    Specifications

    Feature Specification
    Frame Depth 120 mm (4.72″)
    Internal Width 60.5 ± 1 mm (Sizes 1,3,5,7); 120.5 ± 1 mm (2,4,6,8)
    Thickness Ends: 10 mm; Sides: 12 mm
    Machining Grooves for stayplates and compression elements
    Mounting Welded into structure
    Fire Resistance A0, A60, H0, H60, H120 standards
    Water/Gas Tightness Water: 6 bar; Gas: 4 bar under catastrophic conditions
    Ingress Protection IP65–IP68; NEMA 3R, 4X, 12
    Variants Standard, RGSK Ex (ATEX/IECEx), E‑RGSK (EMI)

    ⚙️ System Components

    • Weld-In Frame: Extended-depth steel, stainless, or aluminum version for weld mounting.
    • Machined Stayplate Grooves: Ensures stable placement under load.
    • Rubber Insert Blocks: Lycron blocks adapted via Add‑/U‑blocks for cable/pipe fit.
    • Compression Assembly: Even compression across depth to maintain seal.
    • Endpacking & Stayplates: Solidify seal and structural integrity.

    🧪 Accessories & Variants

    • E‑RGSK: EMC version with integrated EMI shielding and grounding
    • RGSK Ex: Ex-rated for hazardous zones with ATEX/IECEx certification .
    • Welding Clamp Kit: Maintain frame integrity during welding
    • Accessory Tools: Packing tool, endpacking puller, block selector, etc.

    📌 Applications

    Use Case Description
    Offshore Platforms Ideal for decks, helidecks, or walkways exposed to rain or wash-down water
    Marine & Subsea Installations Keeps seals protected in pooling-prone structural zones
    Heavy-Industry Bulkheads Designed for environments with potential leakage or liquid accumulation
    Hazardous-Zone Areas RGSK Ex meets ATEX/IECEx for safe use in explosive atmospheres
    EMI-Sensitive Vessels E‑RGSK ensures electromagnetic pulse (EMP) and EMI protection during lightning events

    Certifications & Compliance

    • ABS, DNV-GL, Lloyd’s Register – certified for marine safety.
    • ATEX / IECEx – RGSK Ex version for gas/vapor zones
    • Ingress/Dust Protection: IP65–IP68, NEMA 3R/4X/12.
    • Fire Rating: A0 to H120 for sealed fire penetrations.

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