We offer direct drive propeller roof exhaust fans and belt drive roof exhaust fans with performance up to 78,900 cfm. Since hot air rises to the ceiling or the highest point of a structure, it makes sense that having exhaust fans mounted on the roof will work best. Drive frames and panels are constructed to match the level of duty and motor size. You will find our fans in every type of commercial, institutional, and industrial buildings. Dayton assembled upblast centrifugal ventilator, 11 wheel. Belt drive model brv industrial roof exhaust fans on. Our culture is to provide superior product quality and excellent customer. It is important to know the outside dimensions of the curb. Blower products can move airborne light materials such.
Step by step tutorial about the kitchen exhaust fans typically used on dishwasher hoods, they are also used above any res. Upblast or sidewall centrifugal exhaust with a direct motor to eliminate belt losses. Utility fans that are affixed to the roof can be cleaned in much the same way as an upblast fan, by using the cleanout access port for access to the fan bowl. Our 3d service allows you to download, at no charge, easytouse autodesk revit 3d. My guess is that this fan was returned by another customer and a quality check was not performed. Fan shall be listed by underwriters laboratories ul 705 and ul listed for. These fans include a unique fibreglass profile base to match various popular roof profiles. Propeller upblast roof fans greenheck fan corporation certifies that the rbu. Profile base hooded roof fans a completely weatherproof, easy to install roof exhaust or supply air fan for the removal of heat, steam, dust in commercial and industrial applications. Most commercial use roof exhaust fans and industrial roof exhaust fans are mounted to an existing roof curb. These spun aluminum fans are specifically designed for roof mounted or sidewall mounted applications.
Exhaust and supply fans are constructed with motor and drive components easily accessible from the roof. Greenheck models g and gb centrifugal roof exhaust fans provide. This research intends to design a solar powered roof exhaust fan with a simple installation design. Downblast centrifugal exhaust these fans are speci. Building ventilation fans and pressure blowers for industrial ventilation from buffalo, new york.
The solarking 320mm solar fan can be easily mounted on either tile, colorbond or flat roofs. Opt for our varigreen motor for the ultimate in efficiency. Exhaust fans force out stale indoor air so it can be replaced by fresh outdoor air. Applications range from comfort ventilation to manufacturing. Stainless steel sst and all aluminium fan blower construction, as well as frp, pvc, and polypropylene ventilator construction are available for corrosive chemical applications. Roof exhaust model brv8 the brv8 roof ventilator meets the need for a simple, efficient weatherproof closure for a vertical air discharge. Catalogues of axial, centrifugal, tube, duct, roof, and box fans. Our products ventilate institutional, laboratory, commercial and industrial facilities worldwide.
Greaseladen exhaust is discharged directly directly upward, away from the roof surface or discharged out and away from building walls. The optional fatrap ul762 restaurant grease exhaust configuration see fatrap. Air movement products fans and blowers draw fresh, outdoor air into nonresidential buildings. Roof curb mounted fan and ventilator products supply and. Exhaust fans mount through a cutout in a roof or wall. Exhaust fans, roof ventilators at global industrial.
Xrud direct drive upblast exhaust fan xrud accurex. Available with nominal speeds of, 1500 or 3000 rpm. The roof or rooftop exhaust fan is the most efficient way to rid a building or facility of overheated air issues. Centrifugal roof exhaust fans nyb ventilation hood pdf manual download.
Greenheck is the leading supplier of air movement, control and conditioning equipment including fans. The unit is shipped fully operational right from the box. Dual voltage primary 120240v transformer provided with the fan. Remote dial allows for remote, manual airflow adjustments.
The fans feature a onepiece windband, continuously welded to the curb cap, to avoid leakage and doublestudded isolators for true vibration isolation. The fans are offered in both spun aluminum and architectural tiered aluminum construction and offer performance ranging from 1,000 to 40,000 cfm. Roof vent technical drawings pdf and dwg formats for. An aluminum, backwardinclined centrifugal wheel generates highefficiency and minimal sound. The maximum continuous operating temperature is f 54. Wide range of construction and performance capabilities provide for the most complete upblast propeller fan line available. Loren cook company propeller roof fans are designed for industrial and commercial and industrial supply or exhaust applications. Cad blocks and files can be downloaded in the formats dwg, rfa, ipt, f3d. Industrial roof exhaust fans and commercial roof exhaust fans. Propeller roof exhaust fans generally utilize butterfly type dampers but some are down blast hooded type for added protection and to prevent light from entering the facility when in operation. Rooftop exhaust fan stock photos download 210 royalty free.
Cad forum cadbim library of free blocks exhaust fan dwg. The unit also has an adjustable tilt solar panel for use on non north facing roofs or flat roofs. Air circulation exhaust fans and ventilation technical. Matched to the venturi for maximum efficiency, each wheel is robotically welded and statically and. Beltdrive upblast ventilators are designed for roof mounted exhaust of commercial and industrial buildings. Ultra low noise, high volume fans provide unrivalled air movement.
Supply of replacement upblast ventilators and upblast fans and fan wheels for upblast ventilators. Centrifugal roof exhausters including low profile versions. Ceiling, wall and inline fans with forward curved wheels. Roof exhaust fan loren cook company download free bim. Industrial roof ventilators provide vertical discharge using enclosed, fan cooled industrial grade motors. Available in pdf and dwg formats for download or print. Centrifugal roof exhaust fans nyd, nyd75, nyd90, nyd100.
Not all facilities can utilize a roof exhauster due to weight issues, pitch of roof. These fans include a unique fibreglass profile base to match various. Roof exhaust model brv 1 25 of 33 results per page view 1 2 request information compare items. Beltdriven exhaust fans handle large volumes of air at. Durable spun aluminum construction with steel support braces. Centrifugal roof exhaust fans direct and belt drive.
Fan shall be a hooded, low profile, roof mounted, belt driven, propeller exhaust ventilator. Hooded roof ventilators can exhaust or supply airflow with quiet operation. There is no need to try and access components below the roof line or through an access door. These weather resistant, spun aluminum commercial roof exhaust fans are suitable for commercial range hood exhaust, warehouse ventilation, equipment room ventilation, general ventilation, and more. Establishing when to clean your kitchen exhaust system which includes the exhaust fan depends on a. Active ventilation click to view drawings for all of our products. This is a list of all broan catalogs in pdf format. Industrial roof ventilators provide vertical discharge using enclosed, fan cooled motors. Loren cook company is proud to be a leader in the design and manufacturing of fans, blowers, gravity vents, laboratory exhaust systems, and energy recovery ventilators.
Domex series of centrifugal fans domex fans are ideal for general purpose exhaust applications including. Direct drive models are made with nominal wheel diameter ranging from 8 to 30 inches 203 to 762 mm 060300 unit sizes. Rooftop exhaust fan stock photos download 210 royalty. Solar fan installation instructions 316 kb download pdf 316 kb download pd. Electronic speed controller for manual rpm adjustment. Roof ventilation fans are weatherproof to ensure long life. Range of 11 impeller diameters from 200 up to 800 mm. In the hot australian summer the solarking exhaust fan extracts the dry and hot air in the roof. Theyre commonly used to reduce moisture and remove smoke and odors in restaurants, residences, shop and production floors, and commercial buildings. Solar roof vent extracts hot and dry air in the roof. Solar roof vent roof ventilation for homes and sheds. Blower products can move airborne light materials such as sawdust, wood chips, dust, and other fine particles. The ratings shown are based on tests and procedures performed in accordance with amca publication 211 and amca publication 311 and comply with the requirements of the amca certified ratings program.
Low noise belt driven exhaust fan designed for ventilating large buildings or warehouses. Belt drive model brv8 roof exhaust fans on indventech. The motor, drive frame, and blower wheel are isolated from base for long life and quiet operation. Belt drive selection assume that a job requires a belt drive roof exhauster to move 2400 cfm against. The master flow 30 watt low profile dual powered roof mount exhaust fan will help reduce excess heat and moisture from your attic to protect your roofing system from. Belt drive model brv industrial roof exhaust fans on indventech. There models are both for roof and wall application except 5bdu30 and 5bdu36. These roof exhaust fans are available in both belt and direct drives with steel or aluminum blades. Some catalogs may require a few minutes to download due to their size and your internet connection. March 20 models g and gb spun aluminum downblast centrifugal roof exhaust fans contents performance and dimensions. Roof mounted solar powered exhaust fans electrical wiring. Series l centrifugal roof exhaust fans greenhecks series l, low silhouette, models ld, lb, ldp, and lbp centrifugal roof exhaust fans provide the industrys best performance and durability for general clean air applications. How to install solar roof exhaust fan for metal roof.
Spun aluminum roof and wall exhausters for greaseladen air. While suitable for general ventilation, fumex fans are specifically designed to discharge contaminated or greaseladen air or fumes up and away from building surfaces. Australian summers continue to get hotter and so do our homes and workplaces. Applications range from comfort ventilation to manufacturing processes. Featuring backward inclined nonoverloading wheels and fully ventilated motor compartments, they are available in direct or belt drive designs. Units include removable birdscreens, which can be removed with the hood still in place to allow for quick. Lid opens when fan is on, closed weathertight when fan is off. Roof terminals for air exhaust and outdoor air intake. Jul 21, 2012 step by step tutorial about the kitchen exhaust fans typically used on dishwasher hoods, they are also used above any res. Centrifugal roof exhaust fans greenheck models g and gb centrifugal roof exhaust fans provide the industrys best performance and durability for general clean air applications where air is discharged downward, toward the roof surface. Includes a gravity closing louvre providing reliable rates of fresh filtered air to rooms with sensitive equipment, reducing maintenance and shut down times.
Email this page download pdf download pdf printable page. Roof fans offer a simple and economical mechanical ventilation. When opening the box the assemble the second fan, i was dismayed to find the globe cracked and the fan pulls missing. Featuring backward inclined nonoverloading wheels and.
Different types to be used for exhaust and supply air purposes. A greasy exhaust fan will clog up the works in more ways than one. Centrifugal roof downblast exhaust fans models g and gb general clean air light contaminants seismic high wind variable volume performance data now included. Propeller upblast roof fans greenheck fan corporation certifies that the rbu, rbumo and rdu models shown herein are licensed to bear the amca seal. Models g and gb spun aluminum downblast centrifugal roof exhaust fans model comparison drive type relative cost mixed flow high wind roof curb. Download 210 rooftop exhaust fan stock photos for free or amazingly low rates. Downblast exhaust ventilators centifugal direct drive and belt drive.
Hooded exhaust ventilator extruded aluminum airfoil propeller roof mounted, belt drive. Centrifugal roof exhaust fans greenheck pdf catalogs. When selecting a replacement industrial roof exhaust fan, you will want to make sure the base dimension of the replacement roof exhaust fan will fit your existing roof curb. Bought 2 of these fans for the guest bedrooms in our house. Sheet metal manufacturers of roof vents, roof exhaust fans, and solar attic fans. Most of nfcs products are built right here in the u. Fan shall be manufactured at an iso 9001 certified facility. The solar powered exhaust fans installation is as easy as 123 quality solar exhaust fans are east to install. Our 3d service allows you to download, at no charge, easytouse autodesk revit 3d drawings for.