Acoustic, smoke & fire containment systems

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High performance vision style grilles – LVH44 and LVHC44

Lorient LVH high performance grilles are manufactured using Z275 grade galvanised steel, suitable for external applications. Additionally, the surfaces of fixing points are treated with a corrosion resistant coating, giving them a highly durable finish.

  • Can be used to provide fire resistance of up to 180 minutes.
  • Complete seal achieved in approximately two minutes when tested in accordance with with BS 476: Parts 20 and 22.
  • Exhibit excellent airflow characteristics and give silent efficient operation with normal to high air velocities.
  • Can be used in ducting where the steel and aluminium casing protects the intumescent material from the corrosive effect of hot gases travelling at high velocities.
  • Can be used in high humidity.
  • Have a steel frame which contributes to fire resistance by preventing the inward deformation of surrounding structures thus protecting the intumescent materials.
  • Are resistant to vibration damage.
  • Are suitable for horizontal and vertical applications.
  • Are suitable for external applications.
  • Suitable for use in numerous applications - doors, walls, ducts, floors and ceilings.
  • Holds CERTIFIRE CF564 certification.

New - click here to see an animation of our LVH44 in situ.

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