Galvanized steel segmented bends 90° with rubber sealing.
Radius R = 1 x D (upto Ø630), R=0.75 x D (starting from Ø710).
Connection pieces with airthightness class D to EN
12237.
The airthightness class is also determined by the mounting on the construction site.
Explanation :
BDSG90 = Bend type
200 = Diameter of bend
Dimensions
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