Protective Sleeve for Cables and Pipes

Protective conduits for cables, pipes and conduits – flame-retardant & explosion-proof

The protective conduits encase power, control, and data cables, as well as supply and district heating pipes , forming an additional protective layer against external and internal hazards. They are designed to inhibit fire spread , dampen pressure and splintering effects , and maintain the functionality of critical lines for as long as possible, even under extreme stress.

The technology was originally developed for offshore applications where saline atmospheres, harsh weather conditions, high safety requirements, and limited maintenance options converge. These requirements have led to a solution that is now particularly well-suited for critical energy, transportation, and utility infrastructures .

Protection against attacks and sabotage on lines and cable routes

The increasing threat of attacks and sabotage on power, railway, and utility lines presents operators with new challenges. Freely accessible cable routes, overhead lines, shafts, and transfer points are potential targets where even minor actions can cause significant supply disruptions and consequential damage.

Flame-resistant, explosion-proof protective hoses help to limit the impact of targeted fire or explosion events, reduce the spread of fire and pressure, and significantly increase the resilience of critical networks .

Key features of protective conduits for pipes, tubes and cables

Flame-retardant
Reduces fire spread along cables, pipelines and routes and limits secondary damage in fire incidents.

Explosion-proof design
Designed to dampen pressure waves, splinters and sudden energy impacts resulting from short circuits, fires or external influences.

Comprehensive pipe and conduit protection
Suitable for:

• Power and control cables

• Data and communication lines

• District heating and supply pipes

• Transition points, joints, routes and sensitive network nodes

Mechanical and thermal protection
High resistance to:

• mechanical damage

• Vandalism and external influence

• Heat, sparks and thermal stress

Retrofittable and low-maintenance
Can be used in existing systems without extensive structural modifications; low maintenance requirements over the life cycle.

Suitable for demanding operating environments
Indoor and outdoor areas, industrial environments, tunnels, shafts, substations and transfer stations.

Typical applications of protective hoses

• Electricity transmission and distribution networks
  Substations, transformer stations, cable routes, above-ground and underground cable routes

• Rail and railway infrastructure
  Power, signal and control lines, signal boxes, tunnel and bridge areas

• Urban infrastructure
  Shafts, underpasses, technical rooms, traffic junctions

• Critical energy facilities
  Power plants, district heating transfer stations, feed-in and network nodes

• Industrial and chemical plants
  Areas with an increased risk of fire or explosion

• Offshore and coastal infrastructure
  Offshore platforms, substation platforms for offshore wind, landing stations

• Security and defense infrastructure
  Police, armed forces, navy, logistics and command infrastructures, including on ships

• Data centers and IT infrastructure
  Power supplies, UPS lines, generator and cooling connections
  
  

Benefits for operators and network managers

• Increased operational reliability and resilience

• Reduction of downtime and consequential damage

• Contribution to fire, explosion and sabotage prevention

• Support for security, critical infrastructure and risk management strategies