RSD 315/400 – Helios – Flanged Circular Attenuator

RSD 315/400 – Helios – Flanged Circular Attenuator

Housing made of galvanized sheet steel, lining with high-quality mineral wool, flow-side equipped with a fleece against abrasion.

Dimensions and mounting hole circle matched to standard fan diameter (R 20), hole pattern according to DIN 24155.

Very low flow resistance.

Product PDF:

RSD ATTENUATOR CATALOGUE