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Fire-Rated Louvres for Arc Blast Protection

Fire-Rated Louvres for Arc Blast Protection

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 Blast Resistance is Built In

Blast Resistance is Built In

In high-risk facilities, louvres play a significant role in managing airflow while maintaining blast safety. Blast-rated louvres are engineered to allow ventilation and pressure relief without compromising structural integrity. Particularly designed for industrial and critical infrastructure environments, they help in protecting people, equipment, and essential operations.

Engineered for controlled blast pressure relief

Maintains ventilation without sacrificing protection

Support safer airflow in the high-risk zones

Built for demanding industrial environments

Louvres System Configurations

Blast-Rated Fire Ventilation Louvers

Blast-Rated Fire Ventilation Louvers

Thermal-Shielding Cladding & Blast-Relief Louvers

Thermal-Shielding Cladding & Blast-Relief Louvers

Acoustic Ventilation Louvers

Acoustic Ventilation Louvers

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Blast Performance and Equipment Capability

Blast Performance and Equipment Capability

  • Designed to recognise blast loading standards and profiles
  • Blast resistance rated to defined overpressure and impulse levels
  • Structural integrity maintained under dynamic blast loading
  • Impact, corrosion, and environmental exposure durability
  • Option to combine blast + fire resistance in a single unit

Integrated Blast Louvre System

Blast-rated louvres provide a critical line of defence at every ventilated opening in a protected structure. SECURA systems are engineered to withstand explosive overpressure while maintaining the required airflow and to integrate seamlessly with adjacent blast-rated façade and structural elements to ensure continuous protection across the entire building envelope.

Blast Rated Louvre Blades

Blast Rated Louvre Blades

The core protective element is to resist explosive overpressure while maintaining uninterrupted ventilation performance.

 Frame & Fixing Systems

Frame & Fixing Systems

Transfers blast loads directly into the surrounding structure, maintaining opening integrity under extreme pressure.

 Sealing & Weatherproofing Systems

Sealing & Weatherproofing Systems

Prevents pressure bypass and ingress at perimeter joints and critical louvre interfaces.

 Actuation & Control Systems

Actuation & Control Systems

Enable active airflow regulation while retaining full blast-rated performance at all opening positions.

Sectors We Serve

We partner with you to deliver reliable, purpose-built infrastructure that supports your goals and performs where it matters most.

Energy & Utilities

Energy & Utilities

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Energy & Utilities

  • Power & Grid Infrastructure
  • Energy & Process Facilities
  • Onshore & Offshore Assets
  • Renewables & Energy Transition
Industrial

Industrial

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Industrial

  • Chemical & Process Plants
  • Manufacturing & Heavy Industry
  • Hazardous & Controlled Storage
  • Automotive & Industrial Campuses
Transportation

Transportation

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Transportation

  • Airports & Aviation Infrastructure
  • Metro, Rail & Mass Transit
  • Roads, Highways & Vehicular Tunnels
  • Ports, Shipyards & Marine Transport
Defence

Defence

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Defence

  • Defence & Command facilities
  • Critical National Infrastructure (CNI)
  • Secure & Hardened Assets
  • Border, Coastal & Strategic Installations
Infrastructure

Infrastructure

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Infrastructure

  • Data Centres & Digital Infrastructure
  • Public Venues & Stadia
  • Cultural & Institutional Buildings
  • Government & Diplomatic Facilities
Commercial/Mixed-Use

Commercial/Mixed-Use

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Commercial/Mixed-Use

  • Hospitality & Leisure
  • Financial & Commercial Buildings
  • Mixed-Use Landmark Developments

Certification

SECURA’s solutions meet or exceed leading international standards.

EN 1363 / EN 1364 /  EN 13501

EN 1363 / EN 1364 / EN 13501

European standards governing fire resistance testing and classification for building elements

BS 476 Part 20–24

BS 476 Part 20–24

British Standard for fire testing of building materialFire resistance of elements (walls, floors, ceilings, and fire doors etc

NFPA 502 / NFPA 251

NFPA 502 / NFPA 251

NFPA 502: Standard for Road Tunnels, Bridges, and Other Limited Access Highway

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Need Blast-Rated Louvres for Your Project?

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