$3.00 Close

Dynamic blocks. Bends 15, 30, 45, 60, 75, 90 degrees. Fans, heaters, silencer, filters Ostberg

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Circular silencer Ostberg L900mm. Dynamic Block

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Dynamic block for use in drawing. By Russian Norms (VSN 353-86)

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Rectangular duct turn by russian norms (VSN 353-86) for use in drawing.

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Circular silencer Ostberg. Dynamic Block L600mm D100,125,160,200,250,315,400