• Cabinet: zinc-coated pressed steel enclosure; lined internally with extra thick (50 mm) sound-absorbent and fire-resistant melamine panels (DIN EN 13501).
• Nominal diameter 150 mm.
• AC motor with 3 operating speeds and shaft turning in ball bearings.
• Maximum air flow: 471 m3/h.
• Motor and fan unit comprising a forward-bladed centrifugal impeller made of zinc-coated steel, dynamically balanced (ISO 1940 standard).
• Installation at floor or ceiling level.
• Compatible with installation in two opposite configurations (positioned with access cover facing upwards or facing downwards).