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See our product in action

The Breakaway starts from the raised position in most applications. Upon receiving a signal from an access control system or push button, the bollard(s) lower simultaneously to provide access for one vehicle. After the vehicle has cleared the safety zones, the bollard(s) raise to the upright position.

Breakaway Automatic Bollards

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Overview

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The eGuardian - Model B-2AB Automatic Bollard is a retractable bollard that operates using an electric motor with variable frequency drive and utilizes a PLC to control inputs from access control systems, product safety and position sensors and emergency access systems. When hit by a car with an energy of 30KJ the top of the bollard will break away from the rest without any major damage to the rest of the bollard mechanism. This 20"(or 32" or 39") tall x 10" diameter bollard was designed to break away in case of a car impact. Available in a powder-coated finish of choice.

Description

eGuardian Bollard in Down Position / Up Position.
Click to see image

Specifications

Bollard type

Electric retractable bollard.
Power Requirement

Bollard = brushless low voltage.
Controller = 208-240 V.
Operation

An electric motor mounted on the side of the bollard casing operating the chains between the bollard and its counter weight.
Guidance

Three, low-friction polyurethane slides ride on the main casing.
Materials

Bollard and carriage made of steel or stainless steel. Bollard secured to the carriage an Al screw. Flat (Round) cover made of cast iron (1/2" thick) secured with steel screws. Includes 1/4" nylon brush. Casing is 20" x 36" x 55" made of carbon steel and reinforced with two external steel straps.
Corrosion Protection

Bollard casing and cover electroplated after sandblasting, powdercoated in any RAL color.
Dimensions

Diameter 10"; height: 20",32" or 39"; approximate weight of 32" moving bollard 190 lbs.
Operating safety

Bollard lowers in case of power failure (standard). 3M reflective stripe on the upper part of the bollard. No mechanism in the bollard casing; all mechanical and electronic parts are under the ground level in the mechanical part of the second casing. Movement time controlled by PLC in control panel. Moto-reductor includes thermal protection. Control Panel includes breaker. Bollard is fully waterproof and is designed to operate submerged for short periods of time. Drainage must be supplied to drain the case at the rate of 1 gal / minute.
Impact security

Bollard can sustain an impact of 30,000 joules in the direction of travel without damage (and continue to operate). Impact is dependent on number and type of screws used to secure the bollard.
Performance

Time for bollard to raise - less than 3 seconds. Lowering and raising can be independently adjusted.
Reliability

120 operations per hour; 1,500,000 operations MCBF.

Dimensions

BOLLARD CASE WITH BOLLARD IN RAISED POSITION

D: Bollard Diameter: 10"
B: Bollard Height: 20", 32", 39"

Installations

Automatic Bollard Systems provides installation supervision services or complete installation services for the eGuardian Automatic Bollard.
Before any concrete is poured, please ensure that bollard cases are:

  • Installed level to ground and each other (even on sloped roads).
  • Connected to a drainage system that will allow bollard case to drain at a rate of 1 gallon/minute.
  • Positioned so that the electrical conduit openings face the curb.
  • One conduit between bollard and controller for motor and coder wires (supplied).

Installation Drawings and Manuals are available upon request.

Options

Customize the Appearance of your Bollards!

The eGuardian Model B-2AB Automatic Bollard has the following finish options available:

  • Bollard Finish Color (RAL Color Chart or color match) - powder coated.
  • 3M Reflective Stripe Color (White/Yellow) and/or LED lights crown.
  • Brushed Stainless Steel Covers.

Customize the Operation of your Bollards!

The eGuardian Model B-2AB Automatic Bollard has the following options available concerning its operation:

  • Starting Position (Raised (most common) / Lowered).
  • Access Control System (usually provided by Owner or Security Contractor).
  • Emergency Access System (usually provided by Owner or Security Contractor).
  • UPS to keep a raised bollard up and locked.
  • UPS to operate the bollards for short periods.
  • External Safety Devices(ground loops, photo beams).
  • Traffic Lights.
  • Printed or Electric Signs.

Picture

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Drawing

Under construction.