The largest plant for production of ventilation equipment in the south of Russia
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Overhead grille with Z-shaped louvres GWN-N
Overhead grilles GWN-N and GWN-K are used in supply and exhaust ventilation and air conditioning systems and are designed for mounting on ducts or building openings without recessing inside the opening (smoke exhaust dampers, etc.) of premises of various types and purposes. At the same time, the grilles are mounted directly on the wall (partition).
GWN-N grilles are made of an aluminium profile in the form of a flat angle frame with Z-shaped louvres rigidly fixed in it. Standard fixing is by means of a screw connection (mounting holes are located on the front side of the grille frame). The defining dimensions are the overall dimensions.
GWN-K grilles are made of an aluminium profile in the form of an angle frame and round shutter tubes rigidly fixed in it with a 25 mm pitch, which is constant for all standard sizes. Standard fixing by means of a screw connection (mounting holes are located on the front side of the grille frame). The defining dimensions are the overall dimensions.
Polyester powder paint is used as a protective and decorative coating. The standard coating colour is white RAL 9016 not specified when ordering (any other colour according to the RAL colour catalogue is possible). The range of grids of this series includes products of standard sizes, and it is also possible to produce grids of any size in 1 mm increments.
The range of realisable sizes of products according to the tables.
GWN-N grilles are made of an aluminium profile in the form of a flat angle frame with Z-shaped louvres rigidly fixed in it. Standard fixing is by means of a screw connection (mounting holes are located on the front side of the grille frame). The defining dimensions are the overall dimensions.
GWN-K grilles are made of an aluminium profile in the form of an angle frame and round shutter tubes rigidly fixed in it with a 25 mm pitch, which is constant for all standard sizes. Standard fixing by means of a screw connection (mounting holes are located on the front side of the grille frame). The defining dimensions are the overall dimensions.
Polyester powder paint is used as a protective and decorative coating. The standard coating colour is white RAL 9016 not specified when ordering (any other colour according to the RAL colour catalogue is possible). The range of grids of this series includes products of standard sizes, and it is also possible to produce grids of any size in 1 mm increments.
The range of realisable sizes of products according to the tables.
