Ventilation grille for frame installation W484

Ventilation grille for frame installation, medium weight
Version, slat spacing 50 mm

Download PDF Katalog Lüftungsgitter W484 [103 KB] 

Aluminum ventilation grille W484, exterior view

Aluminum ventilation grille W484 with stainless steel fly gauze

Material

Made of aluminum profiles: AlMgSi 0.5 (according to EN 12020-2)
304 stainless steel insect screen (mesh pitch on request)
Silver color (E6/EV1) - bronze color (E6/C34) (20 micron) anodized or powder coated according to RAL colors (60-80 micron)

Dimensions

Slat spacing: 50 mm
Clamping thickness: 24 or 28 mm
Please specify when ordering: Width x height in mm (overall dimensions)
Minimum dimensions: 220 x 220 mm

Mounting

Installation like double glazing
Use of block bridges is recommended

Options

Water drainage channel
Removable insect screen
Metering type W484/VA - same design as type W414/VA

Sectional drawing ventilation grille W484

Technical data ventilation grille W484

Technical data

Air diffuser (EN 13030)
K-factor (supply) 9,41
K-factor (discharge 9,47
Ce coefficient 0,326
Cd coefficient 0,325
   
Optical free cross section 70%
Physical free cross section 60%
IP class (ventilation grille with insect screen; electrical installation at least 100 mm from ventilation grille). P2XD
Tender specification ventilation grille W484

Ventilation grille for frame installation 484, medium-heavy version
with horizontal fixed and extruded ALU weather protection lamellas (AL Mg Si 0,5), lamella spacing 50mm, with clamping frame 24mm for installation in the
Glass rebate or P/R construction, natural color anodized / coated in RAL ...., with rear stainless steel insect screen 2.3×2.3mm mesh, physical
free cross section 60 %
Total dimensions of the grids : ... x ...mm

Make: rotec ventilation grille Berlin
Model: W484 for wall mounting
Item no.: W484

Printable version