High Security considerations
Power fail Raise or Lower – Electrical power is often unreliable in remote area so if it disconnected from a site the system must either remain raised or in the lowered position to allow vehicle site access.
Fast Raise (EFO) – In a situation where a hostile vehicle threatens, the site may be under attack and security bollard/s will need to be deployed very quickly, often within 1 second.
Multiple security bollards are often specified to protect a venue entrance where the aesthetics are important. To ensure that all of the bollards are synchronised when raising and lowering Hydraproducts has designed bespoke systems for double, triple, quad and quint installations.
Hydraproducts NEW system design offers real flexibility in common security features such as Emergency Raise, Power Loss Operations, Manual Operation and Synchronised Lifting for up to 5 devices.
This new valve design with significantly reduced pipework over the older design, simplifies installation and maintenance with emergency lift raise solutions and synchronised operation.