Description
Rotating stainless steel vent that can also be used as a gas vent for all opening types, protected against backdrafts and supports the correct draft of the chimney.The (folding) extraction fan runs on ball bearings and is propelled by the wind.The flange is made of a light DURAL-INOX alloy. Available is also a version 240 C with a square ground plate (330 x 330mm) for profiles of 200 x 200mm up to 250 x 250mm. The enclosed attachment bolts allow mounting on pipes of varying diameters.Output data based on 3 beaufort wind velocity (10 kn).
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