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    Technical Specifications

    Security Rating

    US DOS - K4 Rating: 6,800 kg at 30 mph (48 kph)

    Minimum Array

    3

    Power

    External HPU

    Diameter

    273mm

    Height Above Ground

    762mm

    Foundation Depth

    1235mm

    Finishes

    Galvanised or painted yellow with the option of an aesthetic sleeve (279mm). Indirect red LED lights an option - check with technical team on application for a quotation.

    Emergency Fast Operation (EFO)

    Yes

    Table copied

    Information

    The Defender Automatic Bollard is an economical and effective way of protecting your vehicle access points and has been installed at high-security sites around the world.

    • With a Department of State (DOS) K4 impact rating, the Defender Automatic Bollard is capable of stopping a 6.8 ton (6,800 kg) vehicle travelling at 48kph (30mph) within a minimum array of three bollards.
    • The Defender offers low operating and maintenance costs and is ideal for securing wide entrances where installing larger rising bollard systems could become price prohibitive.
    • The Defender provides excellent pedestrian and vehicle permeability and is available in a variety of operating sets and arrays.
    • Utilising the highest duty cycles available, this rising security bollard is an economical and effective way of protecting your vehicle access points.
    • All steel parts of the bollard are standard hot-dipped galvanised for corrosion protection. The bollard comes galvanised or painted yellow as standard with an option of an aesthetic sleeve (279mm).
    • As with all our hydraulic security bollards, the control board provided is a PLC control system which can be set up to meet whatever operational requirements you may have.
    • The bollard can also be fitted with an emergency fast operation function (EFO) so that the bollard can be deployed in just 2 seconds.

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