Raysan Flexible Barriers — an Investment That Pays for Itself

In a busy facility, every collision between a truck and a barrier is not one cost but several at once: a damaged guard, torn-out anchors, a cracked floor and downtime for repairs. Flexible industrial barriers change this arithmetic — instead of transferring the impact energy to the structure and the concrete, they absorb it and return to their original shape. In this article we show why polymer beats steel in a mixed traffic environment and how to match the barrier to the actual risk in your facility.

Flexible industrial barriers versus steel — what the physics of impact tells us

A classic steel barrier is rigid, so the impact energy has nowhere to “escape”. It spreads in two directions: into the anchors in the floor and back into the vehicle. The result is a set of damage familiar from warehouses — torn-out bolts, cracked concrete around the base of the post, a dented truck frame and a bent barrier which, after one harder impact, is fit only for replacement.

Polymer barriers work the other way round. The material deforms in a controlled way at the moment of contact, dissipates the energy and returns to its original shape once the pressure is released. In practice this means three things:

• Floor protection — the energy is absorbed by the barrier rather than transmitted to the anchors, so the concrete around the fixing does not crack.
• Vehicle protection — a material that is soft on the scale of the impact reduces the forces acting on the truck and its operator.
• Return to shape — after a collision that would destroy a steel barrier, a polymer guard usually springs back into place and continues to do its job.

On top of this comes environmental resistance: polymer does not corrode, withstands moisture, cleaning agents and temperature fluctuations, and its colour is moulded into the material, so the warning marking does not wear off the surface the way paint does on steel.

The hidden cost of collisions — an investment that pays for itself

A barrier is an item that is easy to treat as a one-off cost. The real calculation, however, only emerges when we work out what happens with every impact against a rigid solution. A collision with a steel barrier usually sets off a chain of expenses:

• repair or replacement of the barrier itself after permanent deformation,
• floor repair — breaking out and re-anchoring in cracked concrete,
• servicing of the damaged truck and a safety inspection,
• downtime of the zone for the duration of the repair, and therefore lost throughput at that point,
• the risk of injury to the operator in a hard impact.

A flexible barrier breaks this chain at the first link. Since it does not need replacing after a typical collision, does not damage the floor and cushions the impact for the vehicle, the cost that arises with steel at every incident simply does not arise here. It is in this sense that we speak of an investment that pays for itself — not in slogans, but in expenses avoided over years of operation.

Mixed traffic and the human–machine “trust zone”

Today’s facility is a mixed traffic environment: pedestrians, forklift trucks and, increasingly, autonomous AGVs and AMR mobile robots all move in the same space. The more traffic participants there are, the more important an unambiguous, physical separation of their zones becomes. Research into human–machine collaboration indicates that two factors are key to human comfort and safety: the distance from the machine and the predictability of its movements.

Hence the concept of a “trust zone” between people and machines. Barriers create it in a tangible way — they mark where the transport route ends and the refuge for pedestrians begins. In an environment with autonomous vehicles, a flexible guard plays an additional role: it protects a sensitive, expensive machine from being driven into accidentally and is not destroyed itself, keeping the zones legible even after minor contacts. It is worth supplementing permanent physical barriers with solutions for temporary zones — see ZonePro mobile barriers for when the facility layout changes seasonally or during maintenance work.

Typical applications — from racking to pedestrian gates

The Raysan Flexible Barrier Systems range covers nine product groups, corresponding to the most common risk points in a plant:

• Infrastructure Protection — protecting walls, doors, installations and equipment from impacts by transport vehicles.
• Racking Protection — guards for rack corners and uprights, the most frequent victims of collisions in a warehouse.
• Pedestrian Barriers — barriers separating people’s walkways from vehicle routes.
• Gates — controlled, safe crossings between the pedestrian zone and the transport zone.
• Column Barriers — posts and rail sections marking the boundaries of zones.
• Bollards and Kerbs — guiding traffic and protecting the edges of routes.
• Height Restrictors — crossbars protecting doors and installations from loads that are too high.
• Protective Foam — soft guards for columns and edges at points of contact with pedestrians.
• Corner and Column Protection — guards for the most exposed corners of the load-bearing structure.

For separating pedestrian traffic specifically, it is worth looking at the dedicated Pedestrian Barriers category, where barriers, gates and posts form a coherent, legible layout of crossings.

How to match a barrier to the risk

Choosing a barrier is not a matter of taste but of analysing what we are protecting and from what. Before you choose a specific type, it is worth going through a few questions:

1. What are you protecting? People, the load-bearing structure, a rack, a machine or an installation — each corresponds to a different product group.
2. What is the weight and speed of the vehicles? Heavier and faster transport requires a barrier with a higher energy absorption capacity and a stronger profile.
3. Who crosses the zone, and how often? Where pedestrians step into the transport route, a gate or fencing is needed, not just a bollard.
4. Do AGVs/AMRs operate in the zone? If so, the priority is predictable paths and protection of the machine itself — the barrier must withstand contact without losing its function.
5. Is the layout fixed or variable? For fixed zones — permanently installed barriers; for variable and temporary zones — mobile solutions.

It is also worth bearing in mind the parameters of the specific model. For example, a restrictor-type barrier is available in a version with a height of 205 mm and a crossbar spanning 2000 mm — data like this lets you match the guard to the actual geometry of the passage. Dimension tables, technical data sheets and certificates are available for every product group, making the decision and the compliance documentation easier.

Summary — what to pay attention to

• Flexible barriers absorb the impact energy and return to shape, instead of transferring it to the floor and the vehicle.
• The real return comes from the costs that never arise: repairs to floors and trucks and downtime after collisions.
• In a mixed traffic environment, a barrier creates a physical “trust zone” between pedestrians, trucks and autonomous vehicles.
• You start the selection with the question “what am I protecting and from what”, not with the catalogue — weight, speed and frequency of crossings determine the type.
• You secure fixed zones with permanently installed barriers and variable zones with mobile solutions.

Is a flexible barrier safer than a steel one?

In an environment with people and vehicles, yes — the controlled deformation of the material reduces the impact forces acting on the operator and the vehicle, whereas rigid steel transmits them in full. A polymer barrier also protects the floor and usually does not need replacing after a typical collision.

Do polymer barriers hold up in harsh conditions?

Yes. Polymer does not corrode, withstands moisture, cleaning agents and temperature fluctuations, and the warning colour is moulded into the material, so it does not wear off the surface like paint. It is a material designed for round-the-clock use in an industrial facility.

How do you start choosing barriers for your facility?

With a risk map: mark the collision points — rack corners, columns, doors, pedestrian crossings and AGV routes. Match a product group to each point, then verify the dimensions and parameters in the technical data sheet. A set built this way protects what really needs protecting, without overpaying for excess where the risk is low.