Road Blockers

The HRK road blockers provide a high level of vehicle security. Manufactured to withstand repeated impact and still operate, giving high level security at all times. Specified for its strength and reliability, the road blockers consist of a hydraulically driven reinforced steel barrier which lies flush to the road surface and rises to a height of 340, 540, 650 or 800mm (depending on the specification) when activated. Strong and durable these road blockers can be operated by site security or individual drivers through a choice of access control systems.

Road Blockers


Road Blockers features & benefits.




Manufactured to exceed BS6571 

Welding to BS4872  


Built to last, guaranteed quality product 

Raised or lowered in approx 2 – 5 seconds 


Optional EFO operation for rapid deployment 

Tested to 20 tonnes axle weight 


Suitable for HGV environment 

Micro-Processor Logic Controls 


Flexible methods of operation 

Range of safety devices 


Ensuring user protection 

Vandal Resistant 


Almost impossible to tamper with the system 

Designed to withstand light vehicle impact 


Damage repairs to this unit are minimal 

Traffic lights system 


Indicates safe passage 




Height  Above road surface 540mm, 650mm and 800mm  

Width   1000 -5000mm. 

Control Cabinet Mild steel, vandal resistant. 

Construction Welding to BS4782 10mm steel place. 

Finish Hot dip galvanised to BS1461. 

Power Available in single and three phase operation. 

Duty Cycle 100%. 

Safety It is recommended that additional signage is used. In the event of power failure the blocker can remain up or lowered. 

Guarantee Road blocker steel structure for 5 years.  

Fire Alarm Option to connect to fire alarm and automatically lower in the event of an alarm signal (power must be supplied). 


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