Collar to connect spiral or spiral ducts and ventilation ducts, flat flanges, ceilings or walls
Manufacturer | CasaFan |
Nominal size | 80 mm |
Board | 6 mm |
Material | Galvanized sheet steel |
Match | for spiral or spiral ducts |
Seal | Double lip seal made of age-resistant EPDM rubber |
Execution | DIN EN 12237 tightness class D |
Deploy | For connection to ventilation ducts, ceilings or walls using glazing tape and (self-drilling) screws or rivets. Also suitable for connecting flat flanges to spiral or spiral ducts. |
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