{"product_id":"aksialen-monofazen-ventilator-vents-ovk-4e-400-400-mm-3580-m-h","title":"Axial single-phase fan VENTS OVK 4E 400 – Ø400 mm, 3580 m³\/h","description":"\u003cp\u003e\u003cstrong\u003eVENTS OVK 4E 400\u003c\/strong\u003e is a professional \u003cstrong\u003eaxial fan with a circular mounting plate\u003c\/strong\u003e, designed for supply and exhaust ventilation systems requiring a high air flow rate and relatively low system resistance. The model features a diameter of \u003cstrong\u003eØ400 mm\u003c\/strong\u003e, a maximum air flow of \u003cstrong\u003e3580 m³\/h\u003c\/strong\u003e, a power output of \u003cstrong\u003e180 W\u003c\/strong\u003e, and a single-phase power supply of \u003cstrong\u003e230 V \/ 50 Hz\u003c\/strong\u003e. It is suitable for wall mounting in industrial, technical, warehouse, greenhouse, and other ventilation applications. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOVK 4E 400\u003c\/strong\u003e is part of the VENTS OVK series of low-pressure industrial axial fans. The circular mounting plate design allows for direct installation into a suitable wall opening, and the fan can operate for both \u003cstrong\u003eexhaust and supply air\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp\u003eThe model utilizes a \u003cstrong\u003e4-pole single-phase asynchronous motor\u003c\/strong\u003e with built-in thermal overheating protection and ball bearings. The manufacturer specifies a service life for the bearings of up to approximately \u003cstrong\u003e40,000 hours of continuous operation\u003c\/strong\u003e. The speed can be controlled using a suitable external controller, which is purchased separately.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e VENTS\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eSeries:\u003c\/strong\u003e OVK\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eModel:\u003c\/strong\u003e OVK 4E 400\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eType:\u003c\/strong\u003e Industrial axial fan\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eMounting plate:\u003c\/strong\u003e Circular\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e \u003cstrong\u003eØ400 mm\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003ePower supply:\u003c\/strong\u003e \u003cstrong\u003e230 V \/ 50 Hz\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003ePhases:\u003c\/strong\u003e 1\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003ePower:\u003c\/strong\u003e \u003cstrong\u003e180 W\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eCurrent consumption:\u003c\/strong\u003e \u003cstrong\u003e0.82 A\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eMaximum air flow:\u003c\/strong\u003e \u003cstrong\u003e3580 m³\/h\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eRotational speed:\u003c\/strong\u003e \u003cstrong\u003e1380 rpm\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eSound pressure level at 3 m:\u003c\/strong\u003e \u003cstrong\u003e53 dBA\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eIngress protection:\u003c\/strong\u003e \u003cstrong\u003eIP24\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eTemperature of transported air:\u003c\/strong\u003e \u003cstrong\u003e-30 to +60°C\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. \u003cstrong\u003e8.5 kg\u003c\/strong\u003e\n\n\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eMotor type:\u003c\/strong\u003e Single-phase asynchronous\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eNumber of poles:\u003c\/strong\u003e 4\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eOverheating protection:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eBearings:\u003c\/strong\u003e Ball\u003c\/li\u003e\n\n\t\u003cli\u003e\n\n\u003cstrong\u003eSpeed control:\u003c\/strong\u003e Possible with an external regulator.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"3\"\u003e\n\n\t\u003cthead\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003cth\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/th\u003e\n\n\t\t\t\u003cth\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eDimension\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/th\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\u003c\/thead\u003e\n\n\t\u003ctbody\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eD\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e417 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eD1\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e504 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eD2\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e528 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003ed\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e9 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eL\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e220 mm\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\t\u003ctr\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\t\u003ctd\u003e\n\n\t\t\t\u003cp\u003e\u003cstrong\u003e8.5 kg\u003c\/strong\u003e\u003c\/p\u003e\n\n\t\t\t\u003c\/td\u003e\n\n\t\t\u003c\/tr\u003e\n\n\t\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eAir Flow\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eUp to 3580 m³\/h at 50 Hz\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis makes the OVK 4E 400 suitable for applications where a \u003cstrong\u003elarge volume of air is required at relatively low static pressure\u003c\/strong\u003e. This is where the axial fan performs best – for free discharge through a wall, large openings, or short, low-resistance air ducts.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003e🔊 Noise\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eSound pressure level:\u003c\/strong\u003e \u003cstrong\u003e53 dBA at 3 m\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis is a high-flow industrial fan, so it is not designed for applications where low noise is the primary priority. For installation in sensitive environments, suitable sound insulation or distancing from the working area may be provided.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe model can transport air with a temperature of approximately:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e-30°C to +60°C\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis makes it suitable for a wide range of technical and industrial conditions.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eMotor and Reliability\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe OVK 4E 400 uses a \u003cstrong\u003e4-pole asynchronous electric motor\u003c\/strong\u003e with:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\t\u003cli\u003ebuilt-in thermal protection;\u003c\/li\u003e\n\n\t\u003cli\u003eball bearings;\u003c\/li\u003e\n\n\t\u003cli\u003ean approximate service life of up to \u003cstrong\u003e40,000 hours\u003c\/strong\u003e;\u003c\/li\u003e\n\n\t\u003cli\u003espeed control capability via a compatible controller.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp style=\"margin-left:36.0pt;\"\u003e \u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eSuitable for\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe VENTS OVK 4E 400 can be used for:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\t\u003cli\u003eindustrial ventilation;\u003c\/li\u003e\n\n\t\u003cli\u003ewarehouses and production facilities;\u003c\/li\u003e\n\n\t\u003cli\u003etechnical rooms;\u003c\/li\u003e\n\n\t\u003cli\u003egreenhouses and grow spaces;\u003c\/li\u003e\n\n\t\u003cli\u003egarages and workshops;\u003c\/li\u003e\n\n\t\u003cli\u003edirect air discharge through an external wall;\u003c\/li\u003e\n\n\t\u003cli\u003esupply ventilation systems;\u003c\/li\u003e\n\n\t\u003cli\u003esystems requiring high flow and low resistance.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003ch2\u003e\u003cstrong\u003e Installation\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe fan is designed for \u003cstrong\u003ewall mounting\u003c\/strong\u003e and can be positioned on the inside or outside of the wall, depending on the project. The circular mounting plate features pre-drilled holes for fastening.\u003c\/p\u003e\n\n\u003cp\u003eSince this is an axial fan, for optimal performance, it is best to keep the airflow path before and after the fan as clear as possible.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eSpeed Control\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eSpeed can be managed via a suitable:\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003estepped or stepless speed regulator.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe regulator is \u003cstrong\u003enot a standard part of the kit\u003c\/strong\u003e and must be selected separately according to the motor's electrical parameters.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003e✔️ High air flow – \u003cstrong\u003eup to 3580 m³\/h\u003c\/strong\u003e\u003cbr\u003e\n✔️ Large operating diameter – \u003cstrong\u003eØ400 mm\u003c\/strong\u003e\u003cbr\u003e\n✔️ Only \u003cstrong\u003e180 W\u003c\/strong\u003e nominal power\u003cbr\u003e\n✔️ Single-phase \u003cstrong\u003e230 V\u003c\/strong\u003e power supply\u003cbr\u003e\n✔️ 4-pole asynchronous motor\u003cbr\u003e\n✔️ Built-in overheating protection\u003cbr\u003e\n✔️ Long-life ball bearings\u003cbr\u003e\n✔️ Operating range \u003cstrong\u003e-30 to +60°C\u003c\/strong\u003e\u003cbr\u003e\n✔️ Speed control capability\u003cbr\u003e\n✔️ Compact depth of \u003cstrong\u003e220 mm\u003c\/strong\u003e\u003cbr\u003e\n✔️ Suitable for supply and exhaust ventilation.\u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"Vents","offers":[{"title":"Default Title","offer_id":55451156611414,"sku":"6264","price":1147.0,"currency_code":"RON","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1055\/7190\/9974\/files\/product_17076.jpg?v=1790006479","url":"https:\/\/urbanbotaniks.ro\/en\/products\/aksialen-monofazen-ventilator-vents-ovk-4e-400-400-mm-3580-m-h","provider":"UrbanBotaniks Grow Shop","version":"1.0","type":"link"}