Easyflex round duct 3m Ø80

Round risers is mostly used to bridge the vertical distance up to the ventilation system. A diameter of 125 mm is recommended for areas with a flow of > 50 m3/h. The riser Ø 125 mm is characterised by a very low drop in pressure. High flows are thus realised at low air speeds. The concrete conduit (G0013132) is 250 mm long.
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