Metering ventilation grille for exterior walls W441

Sliding ventilation with cover frame

Download PDF Katalog Außenwandlüfter W441 [98 KB] 

Material

Made of aluminum profiles: AlMgSi 0.5 (according to EN 12020-2)
Stainless steel insect screen
silver color (E6/EV1) - bronze color (E6/C34) (20 micron) anodized or
powder coated according to RAL color shades (60-80 micron)

Dimensions

Installation depth: 28.5 mm
Overlap dimension: 21 mm
Rotary knob for ventilation lengths of 500 mm and more (possibility of pull cord or pull rod operation.

Mounting

Clip spring available on request

Standard dimensions

Dimensions (W x H) in mm E6/EV1anodized Standard color white Free cross section in cm Air passage at
2 Pa in m³/h
217 x 212 yes yes 113 45,0
248 x 212 yes yes 140 63,1
307 x 212 yes yes 260 114,7
Sectional drawings

Tender specification sliding ventilation W441

Sliding ventilation W441, with cover frame

Sliding ventilator with ALU extruded profiles (Al MG Si 0.5) , with L-shaped frame for
Wall mounting, silver and bronze anodized / in RAL ... Coated, with
stainless steel insect screen on the back, operation with sliding knob

Shell opening : ... x ...mm

Make: rotec ventilation grille Berlin
Model: W441 Sliding ventilation
Item no.: W441

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