Our hydraulic automatic road blocker is designed for high security vehicle access control. They present the most effective way of preventing unauthorized vehicles from accessing secure sites, and protecting valuable assets within a facility.

Available in a range of widths to suit any road width and in three standard heights: 340mm for the protection of car parks, and locations limited to cars and light vehicles 500mm for heavy duty applications and protection against goods vehicles; and 800mm to deny access to any road vehicle, and provide maximum visibility to approaching vehicles.

These products manufactured from heavy gauge mild steel, which is fully welded and fitted with treadplate top surfaces. The side of the blockers are “tanked” with sheet steel. This allows the complete units to be lowered into excavated foundations which can then be backfilled with concrete, thus reducing on site time and installation costs.

An ULTIMation innovation, the D2300 height restrictor combines the benefits of a standard height restrictor with an automatic gate. It was originally designed to provide a solution to a specific client problem, which required free access to cars whilst only allowing higher vehicles to pass when a remote control button is pressed.

Similar in construction to our successful range of automatic cantilever sliding gates, these height restrictors are fitted with fully compliant safety systems, and are almost silent in operation.

The fully welded steel construction and heavy duty catch post ensures the highest level of security, and the D2300 is compatible with any access control system. Gate drive is by three phase motor which operates from a single phase supply via an inverter. This is controlled from a fully programmable PLC system, to fully controllable operation with slow down features and programmable timing should the client wish to hold the unit open for a set time.

D2200 height restrictors offer a low cost solution for applications such as car parks and for height control prior to low headroom road crossings.

They are available in fixed and manually operated swing versions, and can be supplied with appropriate maximum headroom signage. Swing versions are offered in single or double leaf formats, and they can be locked in both the closed and open positions.

D2200 height restrictors are constructed from high quality BS EN 10025 S355 and S275 mild steel, and may be finished in a choice of colours, yellow being the most popular.

Available in heights of up to 2.1 metres and a maximum width of 13 metres, height restrictors are simple to install and provide a quick, economical means of protecting vulnerable unmanned or remote sites.