User & Safety Instructions 3161196 Helios Ventilatoren 8740 Silencer
Description
Casing made of zinc-plated steel sheet, lining with high-quality mineral wool, current-side equipped with a fleece against abrasion. Dimensions and fixing hole circle suitable for standard fan diameter (R 20), hole pattern according to DIN 24155. Very low flow resistance.
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Description
Casing made of zinc-plated steel sheet, lining with high-quality mineral wool, current-side equipped with a fleece against abrasion. Dimensions and fixing hole circle suitable for standard fan diameter (R 20), hole pattern according to DIN 24155. Very low flow resistance.