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Language: EN

    Blauberg Linear Bar Grilles

    Linear Bar Grilles
    Linear Bar Grilles
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    Description
    Description
    FEATURES  

    All grilles, both with and without frames, can be manufactured with a hingeable access panel at one or both ends of the grille. The standard length of each panel piece is 150 mm, although this length can be varied upon request.Due to the large amount of possibilities offered by this type of grille, it is recommended to consult in specific vases with special dimensions.

    This range of grille has the necessary characteristics for its integration in contemporary architecture and interior design. They can be installed in ceilings, walls, consoles, fan-coils, induction units, both for supply and return air application and properly reinforced in floors.The maximum recommended length is 2 m in one piece, although 2 or more modules can be combined to give appearance of continuity.
    DESIGN GENERAL NOTES ON THE QUICK SELECTION TABLE

    Made of extruded aluminium.Fixed blades at 0 degree, 15 degree, 30 degree.Rigid, heavy gauge extruded frames with reinforced mitered and welded corners.Standard finish white, other finishes are available.Surface mounting or concealed mounting.Size manufactured on request.Construction is of a fixed core, while a hinged core option is available.

    Apart from the before-mentioned factor Cs ( for grilles mounted in sill or floor ), another correction factor exists for the distance of the grille to the ceiling, when mounted in a wall. For a free jet this factor Ch will be 1.6.

    Corrected throw = ThrowCh, with h in the graph the distance between grille and ceiling.

    Xc =×× Ch

     

     
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    Linear Bar Grilles - data sheet (pdf 233.57Kb)
    Linear Bar Grilles - image (png 129.48Kb)
    Quick Selection Table
    Quick Selection Table
    Flow rate L 1000 1000 1000 1000 1000 1000 1000 1000
    H 50 75 100 125 150 200 250 300
    (m³/h) (l/s) AK 0.024 0.0370 0.0500 0.0630 0.0820 0.1080 0.1400 0.1720
    100 27.8 VK 1.2 0.8 0.6          
    Х 2.3 1.9 1.6          
    Pt 0.8 0.3 0.2          
    NR - - -          
    120 33.3 VK 1.4 0.9 0.7          
    X 2.8 2.2 1.9          
    Pt 1.1 0.5 0.3          
    NR - - -          
    140 38.9 VK 1.6 1.1 0.8          
    X 3.2 2.6 2.2          
    Pt 1.5 0.6 0.4          
    NR - - -          
    160 44.4 VK 1.9 1.2 0.9          
    X 3.7 3.0 2.6          
    Pt 2.0 0.8 0.5          
    NR - - -          
    180 50.0 VK 2.1 1.4 1.0 0.8        
    X 4.1 3.3 2.9 2.6        
    Pt 2.5 1.1 0.6 0.4        
    NR - - - -        
    200 55.6 VK 2.3 1.5 1.1 0.9        
    X 4.6 3.7 3.2 2.8        
    Pt 3.1 1.3 0.7 0.5        
    NR 10 - - -        
    250 69.4 VK 2.9 1.9 1.4 1.1 0.8      
    X 5.8 4.6 4.0 3.6 3.1      
    Pt 4.9 2.0 1.1 0.7 0.4      
    NR 16 7 - - -      
    300 83.3 VK 3.5 2.3 1.7 1.3 1.0 0.8 0.6  
    X 6.9 5.6 4.8 4.3 3.7 3.3 2.9  
    Pt 7.0 2.9 1.6 1.0 0.6 0.3 0.2  
    NR 21 11 - - - - -  
    350 97.2 VK 4.1 2.6 1.9 1.5 1.2 0.9 0.7 0.6
    X 8.1 6.5 5.6 5.0 4.4 3.8  3.3 3.0
    Pt 9.5 4.0 2.2 1.4 0.8 0.5 0.3 0.2
    NR 25 15 9 - - - - -
    400 111.1 VK 4.6 3.0 2.2 1.8 1.4 1.0 0.8 0.6
    X 9.2 7.4 6.4 5.7 5.0 4.3 3.8 3.4
    Pt 12.4 5.2 2.9 1.8 1.1 0.6 0.4 0.2
    NR 28 19 12 8 - - - -
    450 125.0 VK 5.2 3.4 2.5 2.0 1.5 1.2 0.9 0.7
    X 10.4 8.3 7.2 6.4 5.6 4.9 4.3 3.9
    Pt 15.7 6.6 3.6 2.3 1.3 0.8 0.5 0.3
    NR 31 22 15 11 5 - - -
    500 138.9 VK 5.8 3.8 2.8 2.2 1.7 1.3 1.0 0.8
    X 11.5 9.3 8.0 7.1 6.2 5.4 4.8 4.3
    Pt 19.4 8.2 4.5 2.8 1.7 1.0 0.6 0.4
    NR 34 25 18 13 8 - - -
    600 166.7 VK 6.9 4.5 3.3 2.6 2.0 1.5 1.2 1.0
    X 13.8 11.1 9.6 8.5 7.5 6.5 5.7 5.2
    Pt 28.0 11.8 6.4 4.1 2.4 1.4 0.8 0.5
    NR 38  29 23 18 12 6 - -
    700 194.4 VK 8.1 5.3 3.9 3.1 2.4 1.8 1.4 1.1
    X 16.1 13.0 11.2 9.9 8.7 7.6 6.7 6.0
    Pt 38.1 16.0 8.8 5.5 3.3 1.9 1.1 0.7
    NR 42 33 27 22 16 10 5 -
    800 222.2 VK 9.3 6.0 4.4 3.5 2.7 2.1 1.6 1.3
    X 18.4 14.8 12.8 11.4 10.0 8.7 7.6 6.9
    Pt 49.7 20.9 11.5 7.2 4.3 2.5 1.5 1.0
    NR 46 37 30 25 20 14 8 -
    900 250.0 VK   6.8 5.0 4.0 3.0 2.3 1.8 1.5
    X   16.7 14.4 12.8 11.2 9.8 8.6 7.7
    Pt   26.5 14.5 9.1 5.4 3.1 1.8 1.2
    NR   40 33 28 23 17 11 7
    1000 277.8 VK   7.5 5.6 4.4 3.4 2.6 2.0 1.6
    X   18.5 15.9 14.2 12.5 10.9 9.5 8.6
    Pt   32.7 17.9 11.3 6.7 3.8 2.3 1.5
    NR   42 36 31 25 20 14 10
    1200 333.3 VK     6.7 5.3 4.1 3.1 2.4 1.9
    X     19.1 17.1 14.9 13.0 11.4 10.3
    Pt     25.8 16.2 9.6 5.5 3.3 2.2
    NR     41 36 30 24 19 14
    1400 388.9 VK       6.2 4.7 3.6 2.8 2.3
    X       19.9 17.4 15.2 13.3 12.0
    Pt       22.1 13.0 7.5 4.5 3.0
    NR       40 34 28 23 18

    SYMBOLS:AK – Effective areaVK – Effective velocity in m/sX – Throw in metres correspond to a terminal velocity in occupied zone of 0.25 m/sPressure (Pt) – All pressures are in Pa (N/m²)NR – Noise level index in dB based on a room absorption and one diffuser

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