{"product_id":"ventilatori-bernardo-rv-400","title":"Bernardo RV 400 Extractor","description":"\u003cp\u003eBernardo RV 400 is a professional dust collector with a 5.25 kW (7.0 HP) motor, weighing 46 kg. Krollit, official Bernardo distributor since 2007.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Bernardo\u003c\/li\u003e\n\u003cli\u003eModel: RV 400\u003c\/li\u003e\n\u003cli\u003eMaximum capacity: 4800 m³\/h\u003c\/li\u003e\n\u003cli\u003eMaximum pressure: 2400 Pa\u003c\/li\u003e\n\u003cli\u003eInlet diameter: 175 mm\u003c\/li\u003e\n\u003cli\u003eOutlet diameter: 135 × 165 mm\u003c\/li\u003e\n\u003cli\u003eMotor power: 5.25 kW (7.0 HP)\u003c\/li\u003e\n\u003cli\u003eVoltage: 400 V \/ 50 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho uses the RV 400 and for what\u003c\/h3\u003e\n\u003cp\u003eJoinery and mechanical workshops use the RV 400 for vacuuming chips and dust from saws, planers, milling machines, and sanders, with the possibility of connecting to centralized systems.\u003c\/p\u003e\n\u003ch3\u003eIts place in the Bernardo range\u003c\/h3\u003e\n\u003cp\u003eBernardo RV 400 is part of the Bernardo dust collector range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.\u003c\/p\u003e\n\u003ch3\u003eKrollit logistics and support\u003c\/h3\u003e\n\u003cp\u003eMachine shipping in 5-9 working days (7 days to Southern Italy). For spare parts and accessories, shipping in 3-5 working days from Krollit warehouse. Italian-speaking customer support available for technical documentation, product sheets, and spare parts order management. Krollit has been an official distributor since 2007.\u003c\/p\u003e\n\u003ch3\u003eWho is the RV 400 for\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProfile\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003cth\u003eReason\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eJoinery and mechanical workshops\u003c\/td\u003e\n\u003ctd\u003eSuitable\u003c\/td\u003e\n\u003ctd\u003eVacuuming chips and dust from saws, planers, milling machines, and sanders\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduction laboratories and machining centers\u003c\/td\u003e\n\u003ctd\u003eSuitable\u003c\/td\u003e\n\u003ctd\u003eConnectable to centralized systems or individual machines with a flexible hose\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVacuuming liquids or hazardous materials\u003c\/td\u003e\n\u003ctd\u003eNot suitable\u003c\/td\u003e\n\u003ctd\u003eMachine for dry dust: specific vacuum cleaners are needed for liquids\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eNot suitable for:\u003c\/strong\u003e vacuuming liquids or hazardous materials (machine for dry dust: specific vacuum cleaners are needed for liquids).\u003c\/p\u003e\n\u003ch3\u003eWorking capacity\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum capacity\u003c\/td\u003e\n\u003ctd\u003e4800 m³\/h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eTable and dimensions\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e520 × 570 × 800 mm (with adapter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMotor and power supply\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor power\u003c\/td\u003e\n\u003ctd\u003e5.25 kW (7.0 HP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e400 V \/ 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eOther specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBernardo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eRV 400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum pressure\u003c\/td\u003e\n\u003ctd\u003e2400 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInlet diameter\u003c\/td\u003e\n\u003ctd\u003e175 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutlet diameter\u003c\/td\u003e\n\u003ctd\u003e135 × 165 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e46 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat airflow does the RV 400 offer?\u003c\/summary\u003e\n\u003cp\u003eSee \"Airflow\" in the technical table: typically 1,000-5,000 m³\/h for workshop use.\u003c\/p\u003e\n\u003cp\u003eThe flow rate determines the number of machines that can be connected simultaneously. For centralized systems with multiple workstations, size with a 30% margin.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat hose diameter does it require?\u003c\/summary\u003e\n\u003cp\u003eSee \"Connection diameter\" in the table: typically Ø100, Ø120, or Ø150 mm.\u003c\/p\u003e\n\u003cp\u003eLarger diameters reduce pressure losses and improve efficiency. For systems with long runs (over 10 m), prefer Ø150 mm.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eBag\/container capacity?\u003c\/summary\u003e\n\u003cp\u003eSee \"Container capacity\" in the technical table: typically 70-300 liters.\u003c\/p\u003e\n\u003cp\u003eBags should be emptied before they become saturated to maintain suction flow. Models with large bags reduce intervention frequency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eFine dust filtration?\u003c\/summary\u003e\n\u003cp\u003eProfessional models offer fine filtration with class M or H for respirable dust.\u003c\/p\u003e\n\u003cp\u003eFor treated wood and MDF panels, class M or higher is recommended. Krollit supplies original replacement filters.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is its absorbed power?\u003c\/summary\u003e\n\u003cp\u003eSee \"Motor power\" in the technical table: typically 1-7 kW.\u003c\/p\u003e\n\u003cp\u003eModels above 3 kW require 400 V three-phase. Check availability in the workshop.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"Bernardo","offers":[{"title":"Default Title","offer_id":50697594405192,"sku":"12-2023","price":744.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0891\/2139\/0920\/files\/Ventilatore_centrifugo_Bernardo_RV_400_con_adattatore_multiplo.jpg?v=1760018368","url":"https:\/\/www.krollit.com\/products\/fans-bernardo-rv-400","provider":"Krollit","version":"1.0","type":"link"}