Metering outdoor wall fans W441
Metering ventilation grille for external walls W441, sliding ventilation with cover frame, sliding ventilator with extruded ALU profiles (Al MG Si 0.5), with L-shaped frame for masonry installation, silver and bronze anodized with stainless steel insect screen on the back, operation with sliding knob. Rotary knob for ventilation lengths of 500 mm and more (possibility of pull cord or pull rod operation).
W442 metering external wall fan
Metering aluminum external wall ventilator W442, made of aluminum profiles AlMgSi 0.5, with stainless steel fly screen. Connecting tube made of galvanized steel, adjustable for wall thicknesses from 245 to 400 mm, inner grille closable with sliding knob.
Downloads outdoor wall fan
The following PDF files are available for download for the external wall fans shown here:
Outdoor wall fan
- W441 [98 KB] Metering ventilation grille for exterior walls, sliding ventilation with cover frame
- W442 [89 KB] Metering aluminum exterior wall ventilator, adjustable for wall thicknesses from 245 to 400 mm
- W4032 [109 KB] Meterable and closable aluminum ventilation grille for exterior walls
Delivery note for outdoor wall fan
rotec Berlin manufactures external wall ventilators from Renson louvers 441, 442 and 4032 by express service. rotec delivers external wall ventilators to the greater Munich area, Stuttgart, Cologne, Leipzig, Hamburg, Frankfurt, Dortmund, Saarbrücken, Essen and Düsseldorf on working days. rotec delivers external wall ventilators to Switzerland, Austria, Luxembourg and Poland twice a week.
Upon request, we offer worldwide measurement and installation service.
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