Road Blocker

The Karen Anti Terrorism Road Blockers impact tested to PAS 68, K12 , K8 , K4 classification provide high security protection from vehicle borne hostile attack and are the ultimate deterrent to unauthorised vehicles entering a site. They are formidable visually and their robust and heavy duty structure provides a durable and reliable means of controlling vehicles into a secure area.Road blockers are used where the highest levels of security and vehicle control are required, where larger vehicles operate or where the site risk assessment considers to be at risk from a vehicle borne hostile attack.

Karen road blocker range encompasses a varying degree of protection ranging from the highest level of physically impact tested road blockers to a lower level of commercial security road blocker.Our Products Types ; Hydraulic Road Blocker , Electromachanical Automatic Block Barrier , Pas 68 – K12 Crash Test Rated Rising Road Blocker , Surface Mounted Road Blocker Barrier , Mobile – Portable Removable Road Blocker , Shallow Mounted Road Blocker
K12 / PAS 68 Crash Test Road Blocker Barriers are designed especially for entrance points which have a threat of vehicle attack or for the ones that have high security requirements. If there is a threat of vehicle attack in addition to the control of vehicle access in high security applications, Karen hydraulic k12 crash tested road blockers are the unique solution and the most secure systems. Even though the attack is from high tonnage vehicles with high speeds, it’s not possible for the vehicle to keep on moving because of the damage given to front, wheels and the bottom of the vehicle. Karen K 4 / K8 / PAS68 / K12 CRASH TEST ROAD BLOCKER Designed to K12 standards. Finite element model analyses are available upon request. Typical raise/lower time is 3 seconds In case of emergency, raise/lower time can be as low as 1.5 seconds Electro-hydraulic Drive unit Backed up with manual pump to support the hydraulic drive unit in case of power failure. Easily integrated with inductive loop detectors, flashing lights or red/green traffic lights Typical weight of a road blocker is 2-2.5 tons (depending on road blocker type). 

Road Blocker Barrier System General Description
  Terrorist attack type Road Blocker barrier system is a security barrier system specially designed to take precautions against terrorist attacks by vehicles. These barriers are used to help restrain and contain rapidly moving vehicles. Terrorist attack type Road Blocker barrier systems are generally used in high security areas, such as military bases, government buildings, airports, ports, stadiums and other public areas. Barriers are designed to prevent or mitigate terrorist attacks using vehicles. Terrorist attack type Road Blocker barrier systems are made of hard and durable materials that prevent vehicles from entering or exiting at high speed. These barriers are specifically made of concrete or steel and are designed to allow vehicles to be stopped safely. Barriers can be controlled by powerful mechanical systems and can also be operated manually in case of emergency. Terrorist attack type Road Blocker barrier systems are generally designed to limit or control traffic flow. These barriers are used to increase the safety of the public and especially those working in high-security areas, by providing a higher level of security against terrorist attacks.