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    SPIRAL WIRE HOSE, COUPLINGS AND ASSEMBLIES

    High pressure. High impulse. High performance. That’s spiral wire hoses, couplings and assemblies from Gates, engineered for your powerful equipment and earth-moving machinery. The four or six layers of spiralled wire reinforcement provides superior kick resistance and abrasion resistance for durable, long-lasting performance under the toughest working conditions.

    The product images shown are Illustrative only and may not be an exact representation of the product.

    EFG4K Spiral Wire Hose: 280 Bar

    Recommended for extremely high pressure and high impulse hydraulic applications. EFG4K exceeds requirements for ISO 18752 Grade D, SAE 100R12, EN 856 R12 and ISO 3862 Type R12. Recommended Couplings: GlobalSpiral™ Couplings (-6 through -20) Special One-Piece 20MGS Coupling (MC4-20 Crimper Only) (-20), Stainless Steel S Couplings.  

    • EFG4K hose is compatible with biodegradable hydraulic fluids like synthetic esters, polyglycols and vegetable oils as well as petroleum-based fluids.
    • Superior flex impulse performance: Tested to 1,000,000 impulse cycles at 50% of EN 856 R12 and SAE 100R12 bend radii.

    All Parts

    Part # Product # Description

    Features and Benefits

    • Meets or exceeds performance requirements of EN 856 4SP (-16, -20).
    • Meets Flame Resistance Acceptance Designation MSHA 2G.
    • EFG4K MegaSpiral™ is rated at 1/2 bend radius of SAE 100R12.
    • Most flexible EN 856 R12 / SAE 100R12 hose in the industry.
    • 40% of EN 856 4SP bend radius at rated working pressure.
    • Type approvals: DNV, GL, LR, BV and ABS.
    • 4000 PSI constant pressure for all ID's.
    • Validated with GlobalSpiral™.
    • Cover: MSHA approved.
    • Temperature Range:
        • -40°C to +121°C
        • -40°F to +250°F
    • Size: 3/8" to 1.1/4".

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