Home> Products> roof exhaust fan

{ "products": [ { "_id": "63a82af9b9d6eb00014e34b9", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Electric Roof Top Ventilator", "description": "Vayuvents Private Limited is India’s leading Industrial Electric Ventilator exporters.\nBuy best price high-quality and superior performance and high-quality Electric Ventilator, Turbine Roof Ventilators, Electric Air Ventilator, Motorized Roof Air Ventilator, AMCA Certified Power Roof Ventilators, Ventilation fan from Vayuvents Private Limited one of the largest manufacturer, exporter and supplier of Electric Ventilator in India.\nVayuvents Private Limited Motorized Roof Exhaust Fans are fixed over industrial as well as commercial roofs and are used for forced ventilation in the place of their installation.\nThe Vayuvents Private Limited Motorized Roof Exhaust Fans has a motor or blades in the throat of the vent. This is extremely important as research has shown that any obstruction in the throat of a electric roof top ventilator will greatly decrease vent performance under motor load.\nThe motor can be activated by a control panel such as temperature, humidity, wind speed etc.\nThey consist of an impeller- an Aerofoil Designed Aluminium Casted Fan, which is powered by an electric motor. The aero foil design of the Aluminium Blades helps improve their operational efficiency and performance. The Impeller which is balanced- both statically and dynamically, is fitted within a painted / powder coated cylindrical shaped M.S. casing of an appropriate diameter size. Each of the Aluminium Blade can be adjusted to control the air flow.\nThe impeller is covered at the top using a fiber or metallic cowl to protect it from rain water. A steel mesh, which is welded on the inside surface of the cowl helps keep birds and insects away. The Impeller along with its casing is fastened over a Fiber Base Plate (also called the Adapter), which can be manufactured in a profile / corrugation matching with that of the roof sheet. This ensures leakage proof and hassle free installation at sites. The Adapter allows the freedom of mounting the Roof Extractor to be mounted anywhere on the roof and not just at the ridge top.\nVayuvents Private Limited ™ Motorized Roof Exhaust Fans can be fixed over flat or sloped roofs. They continuously exhaust hot air, gases, fumes, smoke and dust at a constant rate and have an exhaust capacity.\nThey are capable of withstanding a high wind speed and are guaranteed against leakage of rain water. In addition, these are highly effective, mechanically strong, impact resistant, relatively light weight, weather and storm proof, maintenance free, easily repairable, easy to install, adaptable to any roof and are economical to use.\nVayuvents Private Limited Motorized Roof Exhaust Fans commonly find use in process based industries, where there is a requirement for continuous ventilation and that too at a constant rate.\nBenefits of Vayuvents Private Limited Motorized Roof Exhaust Fans\nVayuvents Private Limited Motorized Roof Exhaust Fans offers customers the following unique benefits :-\nOptional powered ventilation without reducing the performance of wind exhaust levels (which occurs when motor and fan blades are installed in the throat).\nHigh levels of energy efficiency.\nMuch lower operational noise levels compared with similar capacity axial fan products.\nAdvanced German motor technology.\nVayuvents Private Limited Motorized Roof Exhaust Fans outperforms traditional spherical shape metal vents of the same throat diameter.\nLighter weight than comparable axial fans\nApplications of Electric Ventilator\nElectric ventilator is used to ventilate a commercial or residential space. This works to bring fresh air from the outside and into the enclosed space. Electric ventilator helps circulate air through the building or home, which avoids individuals from breathing stuffy, less oxygenated air.\nVayuvents Private Limited’ Electric Ventilator is extensively used in industrial applications like corrosive gas handling, dust collection, dryers, fume control, process cooling, process heating, dust loading operations, clean air handling, material handling, high-temperature processes, chemical processing, and saturated air treatment.\nRoof Ventilator \nMechanical Ventilator \n1.1 Kw Electric FRP Based Roof Exhaust Fan\nElectrically Operated Roof Extractor Fan\nDirect Drive Down blast Roof Exhaust Fan\nRoof Mount Centrifugal Direct Drive Ventilator\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "Electric Air Ventilator", "Turbine Roof Ventilators", "operational noise levels", "hassle free installation", "similar capacity axial fan", "Electric Roof Top Ventilator", "Motorized Roof Air Ventilator", "Vayuvents Private Limited one", "Industrial Electric Ventilator", "AMCA Certified Power Roof Ventilators", "Aerofoil Designed Aluminium Casted Fan", "traditional spherical shape metal vents", "Vayuvents Private Limited Motorized Roof Exhaust Fans" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 38, "imageuri": "https://productimages.withfloats.com/actual/63a833319697870001cad669.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/63a833319697870001cad669.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-25T10:50:33.448Z", "updatedon": "2023-02-06T12:24:32.867Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/electric-roof-top-ventilator/38", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Roof Ventilator", "Mechanical Ventilator", "1.1 Kw Electric FRP Based Roof Exhaust Fan", "Electrically Operated Roof Extractor Fan", "Direct Drive Down blast Roof Exhaust Fan", "Roof Mount Centrifugal Direct Drive Ventilator", "" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a827deffa2bf0001f6459f", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Motorized Roof Ventilation Fans", "description": "Vayuvents Private Limited manufacturing and exporting high quality Motorized Roof Exhaust Fans worldwide.\nVayuvents Private Limited – one of the largest manufacturers and suppliers of Motorized Roof Exhaust Fans in Mumbai, India.\nVayuvents Private Limited is India’s leading Industrial Motorized Roof Exhaust Fans exporters.\nBuy best price high-quality and superior performance and high-quality Motorized Roof Exhaust Fans, Roof Extractor Fan, FRP and Mild Steel Motorized Roof Exhaust Fan, Power Roof Ventilator, Motorized Roof Air Ventilator, Motorized Roof Exhaust Fan Ventilator from Vayuvents Pvt Ltd one of the largest manufacturer, exporter and supplier of Motorized Roof Exhaust Fans in Mumbai, India.\nMotorized Roof Exhaust Fans Supplier\nMotorized roof exhaust fans are an efficient way to rid a facility or building of overheated air problems. The up blast rooftop fan removes the air from the building straight up into the atmosphere, while a down blast fan removes the air downward to the roof by using a bell shaped cap on the top of the fan. Motorized roof exhaust fans deliver cost effective, general purpose exhaust ventilation for commercial buildings as well as for a huge variety of industrial applications\nAdvantages / Features of Motorized Roof Exhaust Fans\nImprove indoor comfort by giving reliable performance.\nRemoves excess moisture that allows air circulation to be maintained.\nMakes indoor air more breathable by quickly removing smoke and odours.\nProvides accurate results and easy maintenance for long service life.\nApplications of Motorized Roof Exhaust Fans\nVayuvents Private Limited’ Motorized Roof Exhaust Fans find applications in industries like food-processing, textile, gas analysis, printing, etc. Motorized roof exhaust fans are used to pull excess moisture and unwanted odours out of a certain area or room. Motorized roof exhaust fans are generally found in kitchens and bathrooms, where moisture can build up due to events such as washing, showering or cooking.\nRoof Ventilator \nMechanical Ventilator \n1.1 Kw Electric FRP Based Roof Exhaust Fan\nElectrically Operated Roof Extractor Fan\nDirect Drive Down blast Roof Exhaust Fan\nRoof Mount Centrifugal Direct Drive Ventilator\nMotorized Roof Exhaust Fan\nAttic Fan\nRoof Mounted Attic Fan\nFactory Ventilation System\nRoof Exhaust Motorized Fan\nRoof Top Motorized Exhaust Fan \nIndustrial Rooftop Extractor Fan\nPower Driven Roof Extractors\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "blast rooftop fan", "Roof Extractor Fan", "pull excess moisture", "superior performance", "commercial buildings", "Power Roof Ventilator", "Blowtech Engineers one", "Motorized Roof Air Ventilator", "Motorized Roof Ventilation Fans", "general purpose exhaust ventilation", "Motorized Roof Exhaust Fan Ventilator", "Mild Steel Motorized Roof Exhaust Fan", "Industrial Motorized Roof Exhaust Fans", "Vayuvents Private Limited manufacturing", "high quality Motorized Roof Exhaust Fans" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 37, "imageuri": "https://productimages.withfloats.com/actual/63a827f1c425ef000175fabe.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/63a827f1c425ef000175fabe.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-25T10:37:18.622Z", "updatedon": "2023-02-06T12:25:32.097Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/motorized-roof-ventilation-fans/37", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Roof Ventilator", "Mechanical Ventilator", "1.1 Kw Electric FRP Based Roof Exhaust Fan", "Electrically Operated Roof Extractor Fan", "Direct Drive Down blast Roof Exhaust Fan", "Roof Mount Centrifugal Direct Drive Ventilator", "Motorized Roof Exhaust Fan", "Attic Fan", "Roof Mounted Attic Fan", "Factory Ventilation System", "Roof Exhaust Motorized Fan", "Roof Top Motorized Exhaust Fan", "Industrial Rooftop Extractor Fan", "Power Driven Roof Extractors", "" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a8248a1224590001842955", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Roof Extractor Fans", "description": "Vayuvents Private Limited manufacturing and exporting high quality Roof Extractor Fans worldwide.\nVayuvents Private Limited – one of the largest manufacturers and suppliers of Roof Extractor Fans, Motorized Roof Exhaust Fan, Roof Exhaust Fan, Power Driven Roof Extractors, Axial Flow and Industrials Roof Extractor Fans, Roof fan, Roof exhaust fan in Mumbai, India. Vayuvents Private Limited is India’s leading Industrial Roof Extractor Fans exporters.\nRoof Extractor Fans Supplier\nRoof Extractor Fans are low profile Axial fans which utilise to extract the air through impeller, parallel to the shaft around which the blades rotate. \nAdvantages / Features of Roof Extractor Fans\nDeliver the performance you need with a roof extractor tubular axial fan.\nLower power consumption.\nLonger life of fans due to improved mechanical strength.\nSlim compact Design Quiet Operation, Low Weight.\nUse minimal space, can be used in conditions with space restrictions.\nWide range available and can work in continuous service.\nSpeed controlled by either frequency or voltage.\nAt Vayuvents Private Limited, we are well-equipped with technology to design the optimum performance products with aerodynamic designs. Vayuvents Private Limited are renowned in designing the best customized version to meet specific criteria and are with industry-leading engineers who provide you excellence with innovation. Vayuvents Private Limited’ success is based on extensive product range, top-notch engineering, more than 10 years’ experience, and guarantee of after-sales service and consultation support. \nVayuvents Private Limited is one of the leading manufacturers, suppliers, and exporters of Powered Roof Ventilators in India. These machines are manufactured from high-quality materials that are sourced from trusted and reliable vendors. Powered Roof Ventilators are manufactured at our premises using quality tested components in compliance with Industry Quality Standards.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "Roof fan", "Roof Ventilators", "meet specific criteria", "extensive product range", "Motorized Roof Exhaust Fan", "Industry Quality Standards", "Power Driven Roof Extractors", "optimum performance products", "roof extractor tubular axial", "Industrial Roof Extractor Fans", "compact Design Quiet Operation", "Industrials Roof Extractor Fans", "high quality Roof Extractor Fans", "Vayuvents Private Limited manufacturing" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 36, "imageuri": "https://productimages.withfloats.com/actual/63a824a0c425ef000175f55b.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/63a824a0c425ef000175f55b.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-25T10:23:06.812Z", "updatedon": "2023-02-06T13:17:08.507Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/roof-extractor-fans/36", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Roof Ventilator", "Mechanical Ventilator", "1.1 Kw Electric FRP Based Roof Exhaust Fan", "Electrically Operated Roof Extractor Fan", "Direct Drive Down blast Roof Exhaust Fan", "Roof Mount Centrifugal Direct Drive Ventilator", "Motorized Roof Exhaust Fan", "Attic Fan", "Roof Mounted Attic Fan", "Factory Ventilation System", "Roof Exhaust Motorized Fan", "Heat, Humid, Exhaust Roof ventilator", "Hazardous Fumes Roof Exhaust Fan" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a822eab9d6eb00014e348d", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Roof Ventilation Fan", "description": "Vayuvents Private Limited manufacturing and exporting high quality Roof Exhaust Fan worldwide.\nVayuvents Private Limited – one of the largest manufacturers and suppliers of Roof Extractor Fans, Motorized Roof Exhaust Fan, Roof Exhaust Fan, Power Driven Roof Extractors, Axial Flow and Industrials Roof Extractor Fans, Roof fan, Roof exhaust fan in Mumbai, India. Vayuvents Private Limited is India’s leading Industrial Roof Extractor Fans exporters.\nRoof Exhaust Fan Supplier\nRoof Extractor Fans are low profile Axial fans which utilise to extract the air through impeller, parallel to the shaft around which the blades rotate.\nAdvantages / Features of Roof Exhaust Fan\nDeliver the performance you need with a roof extractor tubular axial fan.\nLower power consumption.\nLonger life of fans due to improved mechanical strength.\nSlim compact Design Quiet Operation, Low Weight.\nUse minimal space, can be used in conditions with space restrictions.\nWide range available and can work in continuous service.\nSpeed controlled by either frequency or voltage.\nThe Vayuvents Private Limited’ Roof Extractor Fans are widely used in apartments, kitchens, bathrooms, laundries, saturated air treatment and many other enclosed spaces. Roof Extractor Tubular Axial fans find applications in extraction of air supply through roofs/ridges in factories, industrial buildings, power plants, steel plants, foundries etc.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "Roof fan", "power plants", "air treatment", "minimal space", "Roof Ventilation Fan", "industrial buildings", "Motorized Roof Exhaust Fan", "Power Driven Roof Extractors", "high quality Roof Exhaust Fan", "Industrial Roof Extractor Fans", "compact Design Quiet Operation", "Industrials Roof Extractor Fans", "Roof Extractor Tubular Axial fans", "Vayuvents Private Limited manufacturing" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 35, "imageuri": "https://productimages.withfloats.com/actual/63a822f8008e930001d0e33b.jpeg", "tileimageuri": "https://productimages.withfloats.com/tile/63a822f8008e930001d0e33b.jpeg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-25T10:16:10.85Z", "updatedon": "2023-02-06T13:18:39.776Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/roof-ventilation-fan/35", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Roof Exhaust Motorized Fan", "Roof Top Motorized Exhaust Fan", "", "Heat, Humid, Exhaust Roof ventilator", "Hazardous Fumes Roof Exhaust Fan", "Motorised Roof Exhaust Fan" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a82148ee4cc90001beaa3f", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Roof Exhaust Fan", "description": "The efficiency of Conventional Ventilators is dependent on wind velocity. The wind velocity may not be adequate at times when maximum exhaust is required. The Motorised Ventilators provide an option for exhaust of polluted air during such specific events. When used alongwith conventional ventilators they can provide very efficient exhaust with minimal power consumption.\nThe efficiency of Conventional Motor driven exhaust is compromised when installed on walls mostly nearby windows and doors. Most of the air being exhausted is sucked from windows or doors nearby instead of the apex of the premises where maximum hot air accumulates. Installation of Motorised Ventilators on the apex is the best location for providing maximum exhaust of hot air/smoke/gases.\nTechnical comments:\nThe initial/project cost of the fan will be low.\nThe tensile weight of the fan at roof elevation will be less.\nMotor h.P power consumption will be less , tends to less\nElectrical power consumption and minimize the total running cost.\nFan blade will be of ms epoxy coated light weight moulded gives the low dynamic torque on the roof.\nEase in installation and maintenance if any in future.\nTop canopy will be of light weight made of FRP moulded.\nSpecial class construction with very easy to be mounted at roof level.\nTechnical advise / solution:\nFan diameter will be of 32” made of completely FRP of 5mm thk.\nMotor will be of 1.5 hp/960 rpm having its max. Current capacity up to 3.2 amps.\nFrp sheet with one piece fan casing(round section) to be self molded with sheet to avoid any leakages from roof.\nFrp sheet of size- 1057mm x 2000mm as per your existing roof profile having 3.5 mm thk.", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "roof profile", "roof elevation", "tensile weight", "nearby windows", "maximum hot air", "maximum exhaust", "Roof Exhaust Fan", "Current capacity", "power consumption", "efficient exhaust", "Conventional Motor", "class construction", "low dynamic torque", "Motorised Ventilators", "alongwith conventional ventilators" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 34, "imageuri": "https://productimages.withfloats.com/actual/63a821549697870001cad234.jpg", "tileimageuri": "https://productimages.withfloats.com/tile/63a821549697870001cad234.jpg", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-25T10:09:12.079Z", "updatedon": "2023-02-06T12:28:15.373Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/roof-exhaust-fan/34", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Industrial Rooftop Extractor Fan", "Power Driven Roof Extractors", "" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a07746b27da70001a3fa6b", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Stand Mounted Axial Fan", "description": "Product Description\nwe manufacture and supply supreme quality Exhaust Flow Fan that is used for moving air where the temperature is either hot or cold. The offered flow fan is designed and manufactured by our technical experts using superior grade components and modern techniques to meet the design guidelines as per the international authorities. Further, this Exhaust Flow Fan is available in numerous technical specifications as per the specific application requirements of our clients.\nImpeller\nThe impellers of the vayuvents fan are tested for simulated aerodynamic loads, load deflection characteristics and the strain at the shank. vayuvents Impellers usually have blades with cross-sections matching those of an aerofoil. As compared to curved sheet blades, aerofoil can apply greater force to the air, thereby increasing maximum pressure and can maintain better efficiency over a wider range of volumetric flow. Also by increasing the thickness & curvature of the inner sections, the blades can be made stiffer; this limits flutter and allows the impellers to run at higher speeds.\nConstruction:\nCasing\nThe casing encloses the impeller and motor assembly completely. vayuvents axial flow fan casings are generally rolled and flanged from heavy-gauge mild steel. Flameproof and increased-safety motors are not normally placed outside the casing and can be connected directly to the terminal box in accordance with the requirements for the particular hazardous zone.\nHub\nThe design of vayuvents fan impeller and hub is based on the worst possible aerodynamic load and centrifugal load scenario. The hub incorporates a system for the adjustment of pitch angle, cleaning or repair of the impellers.\nFixings\nAll impellers are assembled together using high-tensile, zinc-plated bolts and self- locking nuts.\nBalancing\nThe balance of impeller assembly complete with the hub is carefully checked to ensure vibration-free running. Both the static & dynamic balance tests are carried out before testing the fan for its performance.\nPitch Adjustment\nThe blades of vayuvents axial-flow fans are often attached to the hubs by a system which allows the pitch angle to be set at any desired value on assembly. This adjustment pitch feature enables the fan to be supplied preset for exactly the volume flow required, eliminating the waste of power.\nTip Clearance\nvayuvents fan impellers are generally mounted on the shaft extension of the driving system. This is supported in a cylindrical casing surrounding the impeller with the minimum practical running clearance; a typical value for this radial clearance is 0.25% of the impeller diameter.\nFan Driving Systems\nThe fan assembly could be mounted on a wide range of driving systems to meet the desired range of performances and applications. These includes the following:\nDirect-drive\nIn this case, the fan is directly mounted on the motor shaft inside the casing.\nBelt drive\nThe belt-driven units are employed for applications where the motor must be placed out of the air stream. Generally, V-belt belts are used by us as the connecting medium.\nFan Performance\nThe way vayuvents fan impellers (blades or rotors) are designed, the amount of air they can move decreases as the pressure they are working against increases. The airflow vs. pressure information for a particular fan is called the fan performance data. The performance of a fan depends on the size, shape & speed of the impeller. The fan performance data is essential for selecting fans as per the desired airflow and system pressure.\nFan Performance Curves\nFan performance curves and data show how much pressure and airflow a given fan can produce at a given speed. This data is based on the system resistance (pressure) occurring away from the fan. Fan performance curves are developed by fan manufacturers based on the testing of a prototype fan fabricated based on the theoretical design.\nApplications\nThe vayuvents axial flow fans are widely used for providing the required airflow for heat & mass transfer operations in various industrial equipment and processes. These include cooling towers for air-conditioning & ventilation, humidifiers in textile mills, air-heat exchangers for various chemical processes, ventilation & exhaust as in mining industry etc. All the major industries use large number of axial flow fans for operations, such as Power generation, Petroleum refining & petrochemicals, Cement, Chemicals & pharmaceuticals.\nFeatures:\nCompact design\nHigh durability\nLow power consumption\nImpeccable performance\nA fan consists of a series of radial blades/impellers attached to a central rotating hub. The rotating assembly of blades and hub comprises a fan assembly and it may or may not be enclosed in a housing. Fans are driven by an electric motor to generate airflow through a given system.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "fan assembly", "prototype fan", "particular fan", "fan manufacturers", "fan performance data", "Fan performance curves", "vayuvents axial flow fans", "impeller assembly complete", "way vayuvents fan impellers", "various industrial equipment", "load deflection characteristics", "vayuvents axial flow fan casings", "numerous technical specifications", "specific application requirements", "supply supreme quality Exhaust Flow Fan" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 18, "imageuri": "https://productimages.withfloats.com/actual/63a0775b2579790001353b91.png", "tileimageuri": "https://productimages.withfloats.com/tile/63a0775b2579790001353b91.png", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-19T14:37:58.723Z", "updatedon": "2022-12-26T14:13:07.566Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/stand-mounted-axial-fan/18", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Axial Fan", "tags": [], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a071cbbf50fa00016e1a29", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Fume Extraction System", "description": "We are one of the prominent manufacturers and suppliers of a complete Fume Extraction System that includes design, manufacturing, commissioning and handover of fume extraction system Vayuvents offer an extensive range of extraction equipment to manage all forms of industrial air pollution. Industrial fume extractors are essentially heavy-duty air filtration units that are specifically designed for applications that generate high volumes of fume and dust particulate. The Fume extraction system for furnace is designed to capture the fumes emanating from Induction Furnace by placement of canopy hood over it or by side draft hood.The Furnace comes with Smoke Collection Hood of Low Hood Design, which prevent any fugitive gas emissions. The gas emissions emanating from the furnaces are collected by the smoke collection hoods and passed on to a smoke chimney / stack by natural draft. The smoke chimney has a butterfly valve just a little above the top of the smoke hood with the help of which, the gas emissions are directed to the Air Pollution Control equipment. These gases from the point of Butterfly valve are sucked by means of a powerful Vayuvents I.D. (Induced Draft) fan into the Pollution Control Equipment.\nSparks if any in gas stream are extinguished in ductwork, bends & in Heat Exchanger (Forced Draft Cooler) due to changes of direction. First, gases are passed through a tubular forced draft cooler where they get cooled by atmospheric air being blow over the tubes with the help of axial cooling fans. The much heavier particles in the gases get settled at the bottom of the cooler. The gas with the remaining heavier particles goes to a multi-chamber Bag Filter System after which the I.D. fan is installed. When the gas passes through the filter bags, the dust present in the gases is trapped by these bags and only clean gas comes out of the Bag Filter. This clean gas is then released through the stack to atmosphere\nVAYUVENTS have installed efficient fume Extraction system for following applications:\n•\tFume Extraction System for Induction Furnaces in a Mini Steel Plant\n•\tFume Extraction System for an Electric Arc Furnace in a Steel plant\n•\tFume Extraction System for Shaft Furnaces in a Steel Plant\n•\tFume Extraction System in AOD furnaces\n•\tFume Extraction System on a Calcium carbide Furnace\n•\tFume Extraction system on induction furnaces type.\n•\tFume Extraction System on an Incineration kiln in a Hazardous waste plant.\n•\tFume Extraction System on an Incineration Kiln in a Chemical Waste.\n•\tFume Extraction System on an Incineration in a Medical Waste plants.\n•\tFume Extraction System on a Dryer in a Copper refinery.\n•\tAcid Proof Fume Extraction Plant\n•\tPlastic Tanks Acid Plant\n•\tPlastic Plant for Galvanizing and more\n•\tAny special fume extraction system in any kind of industry\nSome of the features of our extraction plants include the following :\nEnsures healthy working conditions.\nHigh separation efficiencies of 1 micron particulate and gaseous emissions are achievable.\nCustomized plants and process equipment for metal finishing industries.\nThe Process:\nThe fume extraction plants work by scrubbing the exhaust air, preventing the release of aggressive and harmful vapors into the environment\nVapors and gases are absorbed in the scrubbing liquid and returned to the circuit\nThe most important basis for calculations are the determination of the exhaust air volume and the dependence of the pretreatment plant\nEffective scrubbing and guaranteed compliance with emission limits can only be achieved through an individually designed fume extraction plant optimized on the particular application\nApplications:\nAs every component of these systems is made of acid proof and plastic material, these are used in following areas:\nHot-dip galvanizing plants\nPipe pickling plants\nStainless steel pickling plants\nWire pickling lines\nElectroplating/anodizing plants\nMetal finishing industries\nSurface treatment plants\nAdvantages:\nFume extractor plants are specifically designed for improvement working condition and environment in industries\nThis system provides a significant advantage of less wear and tear of the machines and much lower cleaning costs\nSome of the other advantages include:\nClean working area (surrounding)\nHygienic working atmosphere\nHigh employees' acceptance\nIncreased productivity\nPrevents corrosion of crane & roof structure\nIncreased safety\nFumes are condensed & recycled, optimizing material use\nReducing waste disposal cost\nFume Extraction system comprises of following equipment:\nSuction hood\nScrubbers\nSuction dust\nBlowers\nChimney\nPump or Scrubbing liquid.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "Bag Filter System", "extraction equipment", "Proof Fume Extraction", "fume extraction plants", "fugitive gas emissions", "Industrial fume extractors", "improvement working condition", "special fume extraction system", "complete Fume Extraction System", "Air Pollution Control equipment", "efficient fume Extraction system", "fume extraction system Vayuvents offer" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 12, "imageuri": "https://productimages.withfloats.com/actual/63a071db3703130001be87ec.png", "tileimageuri": "https://productimages.withfloats.com/tile/63a071db3703130001be87ec.png", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-19T14:14:35.479Z", "updatedon": "2023-02-06T13:07:31.369Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/fume-extraction-system/12", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Fume Extraction System", "tags": [ "Fume Extraction System in AOD furnaces", "Fume Extraction system on induction furnaces", "Fume Extraction System for Shaft Furnaces", "Fume Extraction System for Hot-dip galvanizing pla", "Hot-dip galvanizing plants", "Pipe pickling plants", "Stainless steel pickling plants", "Wire pickling lines", "Electroplating/anodizing plants", "Metal finishing industries", "Surface treatment plants", "" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a069a7c7d75a0001fcfc52", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Portable Ventilation Fan", "description": "We are indulged in exporting, manufacturing, distributing and supplying the Smoke and Fume Exhauster Cum Air Blower in Ahmedabad, Gujarat, India. Fume Master is made of especially anti corrosive coated steel structure with aluminum impelled dully coated. The fume master is designed to blow or exhaust smoke or fume at very high volume and speed. The is also designed to delivery fresh air. A Strong steel structure with suitable mounting for engine / motor with lockable Castor wheels. The structure is fixed with anti-vibration pads and Swivel type wheel. VAYUVENTS Fume Exhauster Cum Air Blower is made out of special mild steel structure with heavy duty closed dynamically balanced Impeller to deliver 3000cfm of air @100mm water column ( WC) having design temperature of 20°C and operating temperature of 40°C.The Impeller is coated for anti corrosive protection from gases.The equipment is driven with a powerful Electric Motor.The Motor and Starter are of reputed make and Flame proof in nature ensuring their use even in Battery areas.The equipment has an adjustable port for varied delivery of air and is trolley mountedwith anti vibration pads and swivel type lockable castors for ease of mobility in the field.Air ventilation Blower is to be used for providing fresh air, de-smoking and gas freeing applications. Also the exhauster can be deployed for removal of fumes, gases and foul smell within the confined section or alternately for supplying fresh air via ducts within the confined section of the work zone. Operational Requirements\n1. The should be Compact for ease in transportation as well as fitment The size of the fan\nshould be 16” and all the blades should be dynamically balanced designed to provide\npowerful airflow\n2. The Blower should also be portable and lightweight, weighing less than 20 KG (without\ncanister, adapter and ducts).\n3. Casing should be tough, double walled and made of polyethylene or superior material\nwhich is weather, chemical and dent resistant in nature.\n4. The Body of the Blower should be nonmetallic to prevent rust in different environments\nlike marine environments. Also the body MOC should be UV resistant since the blower is\nexpected to be deployed outdoor for continuous ventilation deployment.\n5. The Device should not generate high noise and the max noise level should be 80 decibels\n6. It should be capable of providing High free airflow rate of minimum 3000 to 3700 CFM\n7. The equipment should have simple operation with single ON/ OFF switch. Thermal\nSwitch should be provided for overheat protection\n8. The blower should be supplied along with quick couple Canister having inbuilt handle/\ncarrying arrangement. The Canister should be able to house the entire length of the folded\nduct as well as able to be fitted with the Blower on either side of discharge or suction.\nThe quick couple canister should be attachable and detachable within 30 seconds and\nsuitable for quick deployment.\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "delivery fresh air", "ventilation Blower", "generate high noise", "quick couple canister", "type lockable castors", "Strong steel structure", "High free airflow rate", "continuous ventilation", "lockable Castor wheels", "Portable Ventilation Fan", "gas freeing applications", "anti corrosive protection", "special mild steel structure", "VAYUVENTS Fume Exhauster Cum Air Blower", "trolley mountedwith anti vibration pads" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 4, "imageuri": "https://productimages.withfloats.com/actual/63a069c12579790001352c0b.png", "tileimageuri": "https://productimages.withfloats.com/tile/63a069c12579790001352c0b.png", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-19T13:39:51.395Z", "updatedon": "2023-02-06T12:55:09.365Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/portable-ventilation-fan/4", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Ventilation Fan", "tags": [ "Portable Exhaust Blower", "Portable ventilation fan", "Portable axial type Ventilation fan", "Portable ventilation fan", "Portable fan", "Blower cume exhauster for offshore" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false }, { "_id": "63a06790177f6600016af0c1", "fptag": "VAYUVENTSPRIVATELIMITED25A8", "merchantname": null, "customwidgets": null, "externalsourceid": null, "name": "Roof Extractor Fan", "description": "Get A Clean Environment With Electrically Operated Roof Extractor Fan\nElectrically Operated Roof Extractor Fan is a device that takes in air from every part or direction of the roof and brings this air back towards its center. As a result if there is any stale or bad odor air, it is removed. The extractor comes with turbine blades that rotates and also removes any warm moist vapor present in the building due to activating such as washing, heating etc. The design of the machine is such that it is easy to use and it can be used exhaustively to carry out desired air cleaning. It has the capacity to remove bad fumes, vapor no matter what the condition of keeping the environment inside the building clean.\nWhy Make Use Of An Electrically Operated Roof Extractor Fan?\nIt is not uncommon to see people succumbing to diseases caused by bad smell. It easily causes lack of mental focus and concentration. In a building where there are many workers, chemicals and different manufacturing processes are occurring, there is bound to be a bad smell from time to time. This can make the work condition very uncomfortable which in turn affects worker productivity. Such hassles can be removed with the assistance of a Vayuvents Private Limited electrically operated roof extractor fan. Here is a look at its key features:\n• It can be placed on the roof of industries and factories for clean air cleaning needs\n• Capable of extracting dust and particulate matter in minutes\n• Body of the machine is made from fine quality material that is durable, long-lasting\n• Has got energy efficiency so that it produces low electricity bills\n• Available in varying speeds, capacities and dimensions\nThis machine is durable, long-lasting and offers high performance. It works but does not produce any noise while it is functioning. It has low maintenance so it will not take much time for it to be readied for usage. In environments that are closed and air supply is from the roof, this machine offers the right means of extracting such air, cleaning it and sending it into a working environment. It is made from material that enables it to be tough and resistant to rust and corrosion. Once it is fitted it will work continuously and extensively, will not break down even if there is continuous usage. It will provide a continuous flow of clean air from the roof and is most suitable in places which are subject to overheating moisture caused by machines inside. VPL is the most prominent manufacturer and suppliers of Roof Extractor Fan. This is used on the roof of industrial sectors, for extracting and exhausting contaminated air. It is manufactured using the finest quality materials in accordance with set industry norms. Our clients can avail this Motorized Roof Extractor Fan in various specifications as per their needs at low price rate. Vayuvents Electrically operated Roof Exhaust Fan are highly efficient aerofoil fan which gave around 20 to 35 % power saving over any of the existing conventional vent type, tube axial, or propeller type fans. Roof Extractor are available in three models and the tentative capacities with dimensions with the most efficient with very less investment and high durability FRP Base motorized Roof Exhaust fan / Attic Fan for Heat / Fume Stale / De- humidification in any working plant and this fan provide Forced draft ventilation by creating negative induced draft pressure inside the working plant.\nRoof Ventilator \nMechanical Ventilator \n1.1 Kw Electric FRP Based Roof Exhaust Fan\nElectrically Operated Roof Extractor Fan\nDirect Drive Down blast Roof Exhaust Fan\nRoof Mount Centrifugal Direct Drive Ventilator\nMotorized Roof Exhaust Fan\nAttic Fan\nRoof Mounted Attic Fan\nFactory Ventilation System\nRoof Exhaust Motorized Fan\nRoof Top Motorized Exhaust Fan \nIndustrial Rooftop Extractor Fan\nPower Driven Roof Extractors\n\n", "price": 0.0, "discountamount": 0.0, "currencycode": "INR", "priority": 1000000, "isfreeshipmentavailable": false, "shipmentduration": 7, "_keywords": [ "bad odor air", "Roof Exhaust Fan", "fine quality material", "Vayuvents Electrically", "efficient aerofoil fan", "offers high performance", "different manufacturing", "high durability FRP Base", "Forced draft ventilation", "warm moist vapor present", "Vayuvents Private Limited", "Motorized Roof Extractor Fan", "negative induced draft pressure", "Electrically Operated Roof Extractor Fan" ], "isarchived": false, "isavailable": true, "applicationid": null, "productindex": 2, "imageuri": "https://productimages.withfloats.com/actual/63a0679f3703130001be7f91.png", "tileimageuri": "https://productimages.withfloats.com/tile/63a0679f3703130001be7f91.png", "images": null, "totalqueries": 0, "gpid": null, "groupproductid": null, "createdon": "2022-12-19T13:30:56.918Z", "updatedon": "2023-02-06T12:48:11.794Z", "buyonlinelink": null, "producturl": "https://WWW.VAYUVENT.COM/products/roof-extractor-fan/2", "availableunits": -1.0, "iscodavailable": false, "isprepaidonlineavailable": false, "maxcodorders": 0, "maxprepaidonlineorders": 0, "uniquepaymenturl": null, "brandname": "Vayuvents", "category": "Roof Ventilator", "tags": [ "Roof Ventilator", "Mechanical Ventilator", "1.1 Kw Electric FRP Based Roof Exhaust Fan", "Electrically Operated Roof Extractor Fan", "Direct Drive Down blast Roof Exhaust Fan", "Roof Mount Centrifugal Direct Drive Ventilator", "Motorized Roof Exhaust Fan", "Attic Fan", "Roof Mounted Attic Fan", "Factory Ventilation System", "Roof Exhaust Motorized Fan", "Roof Top Motorized Exhaust Fan", "Industrial Rooftop Extractor Fan", "Power Driven Roof Extractors", "" ], "variants": false, "keyspecification": null, "otherspecifications": null, "pickupaddressreferenceid": "", "paymenttype": "None", "producttype": "products", "hsncode": null, "gstslab": 0.0, "isnotforsale": false } ], "hasmoreitems": false, "isapirequest": false, "totalresults": 27, "query": null, "floatingpoint": null }