eGuardian Automatic Bollards
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Overview

The eGuardian - Model B-2AH Automatic Bollard is a retractable bollard that operates using a low power electric motor and utilizes a PLC to control inputs from access control systems, product safety and position sensors and emergency access systems.
This 20"(or 32") tall x 10" diameter bollard was designed to resist a high impact. Available in a powder-coated finish of choice.
By connecting a third party access control system (card reader, keypad, RFID, remote control)or a simple push button station inside of a guard shack, the eGuardian can be lowered from the standard, and most common, raised position to allow authorized access for one vehicle.
By connecting an emergency access system (Knox box, strobe sensor, siren sensor, etc.), the bollards can be lowered to allow police, fire and ambulance access.
Description
eGuardian Bollard in Lowered Position / Raised Position.
Click to see image
Specifications
Bollard type |
Electric retractable bollard. |
Power Requirement |
Bollard = brushless Motor FreqDrive powered. |
Operation |
An electric motor mounted on the counterweight casing that moves the assembly bollard/ counterweight. Coding device keeps accurate bollard position at all times. |
Guidance |
Three low-friction polyurethane slides ride on the bollard casing. |
Materials |
Bollard and carriage made of steel secured to the carriage by a variable number of screws of different material. Flat cover made of cast iron (1/2" thick) secured with steel screws. |
Corrosion Protection |
Bollard casing and cover electroplated after sandblasting, powdercoated in any RAL color. |
Dimensions |
Diameter 10"; height: 20" or 31.5" |
Operating safety |
Bollard lowers in case of power failure (standard). |
Impact security |
Bollard can sustain an impact of up to 30,000 joules in the direction of travel without damage (and continue to operate)depending on the number and material of the screws used to secure the bollard to the carriage. |
Performance |
Time for bollard to raise - less than 3 seconds for a 20". Bollard starts slowly and accelerates to full speed after raising by about 6" for safety. Time for bollard to lower: programmable. 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" or 32"
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.
- Positioned so that the the counterweight casing is perpendicular to the direction of vehicle traffic.
- One conduit for Motor and coder wires. Wires are terminated at the factory and ready to plug in.
- Separate conduits must be run for Ground Loop Wires (galvanized conduit).
Installation Drawings and Manuals are available upon request.
Options
Customize the Appearance of your Bollards!
The eGuardian Model B-2AH Automatic Bollard has the following finish options available:
- Bollard Finish Color (RAL Color Chart or color match).
- 3M Reflective Stripe Color (White/Yellow) or LED lights.
- Brushed Stainless Steel Covers.
Customize the Operation of your Bollards!
The eGuardian Model B-2AH 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/ Battery to keep a raised bollard up and locked.
- UPS/ Battery to operate the bollards for short periods.
- External Safety Devices(ground loops, photo beams).
- Traffic Lights.
- Printed or Electric Signs.
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