Anti-ram Crash Bollards Model: 275/K12-900 Anti-ram Crash Bollard General Description GS anti-ram Crash bollards combine an open aesthetic appearance with the highest level of perimeter control. These crash tested bollards provide free movement of pedestrians and are available in a variety of operating configurations. Utilizing the highest cycle duties available, the GS anti ram crash rated security bollards are an economical and effective way of protecting any entry. Anti-ram Crash Bollard SECURITY ADVANTAGES GS anti ram crash rated bollards offer low operating and maintenance costs and are ideal for securing entrances where installing larger systems could become price prohibitive Deployment rate of only one second when EFO (emergency fast operation) control is added to this system GS anti ram crash rated bollards offer low operating and maintenance costs and are ideal for securing entrances where installing larger systems could become price prohibitive. Anti-ram Crash Bollard Quick Details Diameter:275mm Height: 900mm, Finish:RAL painted or stainless steel Flashing LED (optional) LEDs around bollard head Automatic Bollard Technicala Datasheet Cylinder AISI 304 Stainless Steel/Mild Steel Cylinder Diameter 275mm Cylinder Height 900mm Cylinder Thickness(mild steel) 25mm Cylinder Thickness (Stainless Steel) 25mm Cylinder Finish (mild Steel) Polyester Powder Coated Cylinder Finish (Stainless Steel) Brushed Reflective Strip Yes – 55mm Rising Speed 22cm/sec Lowering Speed 22cm/sec Safety Pressure Switch Yes Emergency Lowering Yes (Automatic Lowering with Blackout Device) Connection Cable to Control Unit 10M (Max 80M) Hydraulic Pump Built Into Automatic Bollard Grade of Protection IP67 Life Average 5,000,000 – 2000/Day Impact Resistance 700,000J Breakout Resistance 200,000J Operating Temperature -40⁰C +70⁰C Anti-ram Crash Bollard Typical Application Anti-ram Crash Bollard Production Flow Anti-ram Crash Bollard Installation ImagesK4 Rated Bollards website:http://www.barrierbollard.com/automatic-bollards/crash-rated-bollards/