Concentric Security Perimeter Security Solutions Fencing Systems
Bollards

Bollards

Concentric Security's bollards are used to protect against a variety of vehicle threats. These bollards have been designed and crash tested to meet the DOS K12 (ASTM M50/P1) specification down to the non-rated requirements. Concentric Security's bollards are fabricated in a variety of diameters, height, operational configurations, and performance ratings to meet the project's needs.

Depending on the application and the challenges of a specific facility, there are many types of barriers.  Determining which barrier meets specific requirements is a challenge.  The Barrier Selection Tool can help narrow down the options available.

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Typical Uses
  • Colleges/Universities
  • Stadiums
  • Sidewalk application surrounding High Value Targets
  • Hospital/VA Clinics
  • Parking Garages
  • Leased Facilities
  • Sally-ports and vehicle queuing
  • Building Standoff Requirements
  • Serpentine

Typical Applications
  • Automatic Bollards
    • Hydraulic
      • Proven product in the high security industry
      • With proper maintenance, years of available service
      • Environmentally friendly hydraulic oil
    • Electric
      • Although higher install costs, reduced life maintenance and operational costs
      • Reduced environmental impact
      • Lights available in some models
    • Surface Mount
    • Shallow Mount
    • EFO available on most automatic models
    • Traffic lights, traffic arms, vehicle detections loops can be provided for additional safety features
  • Retractable/Semi-Auto Bollards
    • Lesser cost with lack of external operating system
    • Physical operation of each bollard required
    • Drill powered operation available on some models
    • Internal hydraulic, pneumatic assisted, screw-drive mechanics
    • Key lockable
  • Manual
    • Least cost with exclusion of operating system
    • Physical operation of each bollard required
    • Key lockable
  • Removable Bollards
    • Internal or external locking systems
    • Physical removal required (high security versions may require heavy lifting equipment)
    • Heavy Duty versions available
  • Fixed Bollards
    • Permanent solution to preventing unauthorized vehicular access
    • Shallow Mount versions can be installed to avoid underground utilities
    • Surface Mount versions for flexibility and temporary perimeter security requirements

General Features

  • Design Flexibility with colors and exterior sleeves to match existing bollards and architecture
  • Center-to-center dimensions can vary with engineered models to maximize roadway protection with minimal product
  • System can be integrated into other security features, equipment, and controls
  • CSI MasterFormat 2004 Division 34