Ventüer VL-55S

Slimline Ventilation

The Ventüer VL-55S system is a slimline louvre ideal for small ventilation grilles or louvred doors.

Ventüer VL-55S slimline louvre datasheet

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Product Details

Weather Protection

The Ventüer VL-55S single-bank ventilation louvre system provides a medium level of weather protection, whilst simultaneously having a low pressure drop. Rated as Class C under BS/EN:13030 for air volumes up to 1.0 m3/second, it is ideal for sheltered locations or where a low level of water ingress is acceptable (such as drained plant room areas).

Fixing Methods

The VL-55S comes with flanged and channel perimeter frame options, which can be fixed in to a wide range of primary support structures and cladding types, including profiled metal cladding, fibre cement sheet, window joinery systems and others. It is also ideally suited for use in louvred doors.


The Ventüer VL-55S can be fitted with a sealed solid backing panel to provide a water-tight rainscreen in areas where the louvres are "inactive", or not required for air flow. It can also be fitted with bird or insect mesh, and can be coupled with the Ventüer range of air control and fire dampers.