CasaFan
Exterior ventilation grille Weather protection grille ASWG 400
nominal size: 400 mm
exterior wall grille against weather
insect protection grille on the back
Item number 870121
immediately ready for dispatch, delivery time 2 - 3 days
* Incl. VAT excl. Shipping
Dimensions and technical details
- Housing colour: aluminium, anodised
- Housing material: extruded aluminium sheath
- Nominal size: 400 mm
- Outer dimensions: 475 x 475 x 50 mm
- Fitting dimensions: 410 x 410 mm
- Weight: 2.5 kg
- Stainless steel insect protection grille, 2 mm mesh size
- Vertical slats with drip rail prevent most of the incoming snow, rain, small animals
- Installation in wall openings
- Can be attached to round, square and rectangle duct outlets
- In case of strong wind - as it is common in high installation heights (multi-storey building) - a certain amount of infiltrating rain and snow cannot be prevented completely due to physical reasons. Appropriate measures need to be taken on site to handle the incoming amount of the inflow.
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