{"product_id":"estrattore-silenziato-ksb-25cm-1300m3-h-vents","title":"Vents KSB 25cm 1300m3\/h Soundproof Fan","description":"\u003cstrong\u003eSilenced Extractor\u003c\/strong\u003e KSB 25cm with \u003cstrong\u003e1300m3\/h\u003c\/strong\u003e airflow.\n\nIt is contained in a galvanized casing filled with a thick layer of \u003cstrong\u003eexpanded polyurethane\u003c\/strong\u003e for acoustic, thermal, and fireproof insulation. Acoustic expanded polyurethane is a material that allows for maximum sound absorption in silenced extractors and extractors in general.\n\nThe soundproof units of the KSB series consist of a metal box and a centrifugal fan with a coupled electric motor. The motor is a two-pole asynchronous external rotor motor with a centrifugal impeller and backward-curved blades. The Silenced Extractor is built on anti-vibration mounts to absorb vibrations and therefore noise.\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\n \t\u003cli\u003eDiameter: 250 mm;\u003c\/li\u003e\n\n \t\u003cli\u003eAirflow: 1300 m³\/h;\u003c\/li\u003e\n\n \t\u003cli\u003ePower: 195W;\u003c\/li\u003e\n\n \t\u003cli\u003eCurrent: 0.85A;\u003c\/li\u003e\n\n \t\u003cli\u003eNoise level: 41dBA at 3m.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"professional-growing","offers":[{"title":"Default Title","offer_id":55175067992406,"sku":"WC-22291","price":273.9,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/professionalgrowing.com\/en\/products\/estrattore-silenziato-ksb-25cm-1300m3-h-vents","provider":"professional-growing","version":"1.0","type":"link"}