Louvres > Smoke Ventilation
Or see natural ventilation louvres
Smoke Ventilation > Natural Extract Operable Roof Louvre
Rated as an approved Smoke Extract / Fire Ventilator.
Available with press formed aluminium blades or glazed blades for light transmission.
Operation by pneumatic or electric actuators with fire set fusible link local
release as required.
A most economic unit, used extensively for Stairwell Systems,
Warehouses, Industrial and Commercial Buildings including Shopping Centres.
Also suitable for daily ventilation.
Smoke Ventilation > Roof Louvre with weathered side ventilation
Rated as an approved Smoke Extract / Fire Ventilator.
Specification generally as for TMS D Roof ventilator but with the addition of two fully weathered side wings.
The side wing ventilators are available in 150mm or 300 mm sizes that can be continuously open or fitted with dampers to close off the air flow.
Typical Applications: Specified as a smoke extract ventilator as for the TMSD but specified where daily ventilation must also be available during rainfall conditions.
Also suitable for daily ventilation and special purpose applications.
Smoke Ventilation > Natural Extract Operable Wall Louvre
Rated as an approved Smoke
Extract / Fire ventilator, this wall louvre is the vertical version of the
TMS-D Roof Louvre and is also suitable as low level air inlet, for smoke extract
systems
and
for daily ventilation. Typical Applications: Used as a smoke extract ventilator
in Jack Roof Constructions or in the side walls of glazed atria roofs.
Smoke Ventilation > High Quality Extruded Aluminium Roof Louvre
Rated as an approved Smoke Extract / Fire ventilator. This roof louvre is similar
to the TMS-D roof louvre but has flat interlocking extruded aluminium blades.
This
results in a stronger more Architectural product with high performance
seals to minimise air leakage. Typical applications: Used where Architectural
appearance is important and where higher levels of sealing and insulation are
required, to comply with
new UK Building regulations.
Smoke Ventilation > Curved Extruded Aluminium Roof Louvre
Rated as an approved Smoke Extract / Fire ventilator. This is similar to the
NKV-T extruded aluminium Roof louvre but is mounted on a curved base. Typical
Applications: This curved roof louvre is specifically designed to allow neat
and unobtrusive installation into continuous dome-light constructions.
Smoke Ventilation > Extruded Aluminium Roof louvre w/Weathered side Vent
Rated as an approved Smoke Extract / Fire Ventilator. Specification generally
as for NKV-T Roof ventilator but with the addition of two fully weathered side
wings. The side wing ventilators are available in 150mm or 300 mm sizes that
can be continuously open or fitted with dampers to close off the air flow.
Typical applications: Specified as a smoke extract ventilator as for the NKV-T
but specified where daily ventilation must also be available during rainfall
conditions.
Also suitable for daily ventilation and special purpose applications.
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