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DRGS • Aluminium door or transfer grilles

  • Door grilles
  • Aluminium
  • Anodized natural color
  • With counterframe

Aluminium door or transfer grilles for placement in doors and walls from 30 upto 54 mm.

Grille with an average free area of 39%

Brand

  • Cairox

Application

  • For air distribution between 2 rooms

Material

  • Aluminium anodized natural finish

Colour

  • Anodized natural finish

Composition

  • Fixed non-vision V-shaped blades
  • Counterframe

Mounting

  • Visible screw mounting with counterframe

Order example

  • DRGS, 400, 200

Explanation

DRGS = Grille type

400= Length (see table)

200 = Height (see table)

Dimensions

 A [mm]B [mm]C [mm]D [mm]
DRGS 200 x 100 MM (LxH)54,570,573,557,5
DRGS 300 x 100 MM (LxH)54,570,573,557,5
DRGS 300 x 200 MM (LxH)104,5120,5123,5107,5
DRGS 400 x 100 MM (LxH)230106,4196112,4
DRGS 400 x 200 MM (LxH)230206,4196212,4
DRGS 400 x 300 MM (LxH)230306,4196312,4
DRGS 500 x 200 MM (LxH)330206,4296212,4
DRGS 500 x 300 MM (LxH)330306,4296312,4
DRGS 600 x 200 MM (LxH)430206,4396212,4
DRGS 600 x 400 MM (LxH)430406,4396412,4

Quick selection

DRGS200 x 100300 x 100400 x 100300 x 200400 x 200500 x 200600 x 200
400 x 300		500 x 300600 x 400
QvAk0.0080.0120.0160.0230.0310.0390.0470.0590.094
25Vk0.90.6       
Ps2.91.3       
Lw(A)<20<20       
50Vk1.81.20.90.6     
Ps11.85.22.91.3     
Lw(A)24<20<20<20     
75Vk 1.81.30.90.70.5   
Ps 11.86.62.91.71.1   
Lw(A) 25<20<20<20<20   
100Vk 2.41.81.20.90.70.6  
Ps 20.911.85.22.91.91.3  
Lw(A) 3427<20<20<20<20  
150Vk   1.81.31.10.90.7 
Ps   11.86.64.22.91.9 
Lw(A)   2821<20<20<20 
200Vk   2.41.81.41.20.90.6
Ps   20.911.87.55.23.31.3
Lw(A)   373024<20<20<20
300Vk     2.11.81.40.9
Ps     1711.87.52.9
Lw(A)     363126<20
400Vk      2.41.91.2
Ps      20.913.45.2
Lw(A)      403422
600Vk        1.8
Ps        11.8
Lw(A)        35

Symbols and specifications

  • Ps = Static pressure loss in Pa
  • Q = Air Volume in m³/h
  • L x H = Hole in wall or door in mm
  • Vk = Effective air velocity true the grille in m/s
  • Ak = Effective area in m²
  • Lw(A) = Acoustic power in dB(A)
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