VAICO DUCT FLANGE

The Vaico duct flange is loved by our customers and is a premium product manufactured here in New Zealand. Contact us for free samples or to become a distributor

Correct Assembly of Corner Bracket

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Assembled Duct Flange View

Flange Cutting Length Information 
Flange Cut Length 
= Duct Size - 35mm 
E.g. 400mm Duct - 35mm = 365mm Cut Length for Flange

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Size 30 Flange

Size 20 Flange

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Mastic Injection Detail

 


Butyl Mastic, non-skinning weatherproof  
and flexible seal. Service temperature is - 40° C to 80° C