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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.

    EFG3K Spiral Wire Hose: 210 Bar

    Recommended for extremely high pressure and high impulse hydraulic applications. Exceeds all performance requirements for ISO 18752 Grade D, SAE 100R12, EN 856 R12, performance requirements of EN 856 4SP, and ISO 3862 Type R12. Recommended Couplings: GlobalSpiral™ Couplings, GlobalSpiral™ Plus Couplings, Special One-Piece Coupling (MC4-20 Crimper Only) (-20), Stainless Steel B Couplings (-20), Stainless Steel S Couplings (-24 and -32).

    • EFG3K 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 (except -32).

    All Parts

    Part # Product # Description

    Features and Benefits

    • EFG3K is rated at 1/2 the SAE 100R12 minimum bend radius and is 3000 working pressure in all ID's.
    • -20 validated with GlobalSpiral™; -24 to -32 with GlobalSpiral™ Plus.
    • Up to 40% of EN 856 4SP bend radius at rated working pressure.
    • Meets Flame Resistance Acceptance Designation MSHA 2G.
    • Type approvals: DNV, GL, LR, BV and ABS.
    • Cover: MSHA approved.
    • Temperature Range:
        • -40°C to +121°C
        • -40°F to +250°F
    • Size: 1.1/4" to 2".

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