Ventilation

Greenheck Fan Corp.: Tornado Dampers

January 21, 2013
Heavy-duty, double-flanged, channel frame-style backdraft tornado dampers are designed to protect against tornados and rapid pressure changes. Installed in ductwork or wall mounted near the exterior of a building, the tornado dampers allow for air movement (intake or exhaust) during normal weather conditions. 


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Design Polymerics: LEED Solvent-Based Duct Sealer

January 21, 2013
The DP 1090 solvent-based duct sealer is Leadership in Energy and Environmental Design- (LEED) qualified as a low-emitting sealant with volatile organic compounds less than 50 grams/liter. The sealant skins in less than a minute to help installers avoid the clean-up commonly associated with solvent-based duct sealers.


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Owens Corning: Flexible Duct Insulation

January 14, 2013
Designed for flexible duct media, Eco-Touch® insulation delivers thermal and acoustical characteristics to HVAC systems in residential and commercial settings. It is designed with an impervious inner air barrier film, which prevents insulation from entering the airstream, reducing the possibility of further air friction loss.


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Belimo Americas: Actuator-Damper Jackshaft Linkage

January 14, 2013
Designed to facilitate the attachment of the manufacturer’s EF spring return actuators to a damper’s jackshaft, the ZG-JSL linkage simplifies typical installations and eliminates the difficulties where jackshaft bearings are hard to access.


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Ruskin: Acoustical Hurricane Louver

December 3, 2012
The ACL1245AFD acoustical hurricane louver combines outstanding noise reduction with the proven performance of a Miami-Dade tested hurricane louver. Tested for large missile impact, uniform pressure, and cyclic wind pressure to TAS-201, 202, and 203 respectively, this louver system can withstand design pressures of ±150 psf.


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Intertape Polymer Group Inc.: UL/ETL-Certified HVAC Tapes

November 26, 2012
The company’s full line of UL/ETL-certified HVAC tapes is specifically engineered to meet the most stringent requirements of HVAC engineers and contractors. The company’s line of HVAC tapes includes the newly introduced UL-rated AC50UL cloth duct tape for flexible air ducts and connectors.


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Greenheck: Quick Delivery Product Catalog

November 19, 2012
Volume 24 of the manufacturer’s Quick Delivery Catalog offers a large selection of fan and ventilation products available on a quick delivery or quick build shipping basis. The 132-page catalog includes fans, kitchen ventilation systems, energy recovery ventilators, make-up air systems, and more.


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Metal-Fab Inc.: Ceiling Radiation and Fire Dampers

November 19, 2012
A full line of fire dampers and ceiling radiation dampers is available for use wherever air distribution system duct-work penetrates fire-rated barriers. The line of dampers includes both gravity and dynamic models that are available in a wide variety of sizes for specific requirements, including hard ceilings.


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Continental Fan Manufacturing Inc.: Fiberglass Hooded Roof Ventilators

November 5, 2012
Providing aerodynamically superior performance, the FHRV Fiberglass Hooded Roof Ventilators are ideal for corrosive environments or contaminated airstream applications, claims the manufacturer. The roof ventilator features an FRP airfoil axial impeller, which has a factory-set blade pitch for precise performance matching.


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Ruskin: Extreme Weather Grille

November 5, 2012
The HPG3845 extreme weather grille offers designers a ventilation solution for their near-absolute life safety requirements, the company said. Tested to FEMA 361, this severe-duty grille can be mounted internally, externally, or in conjunction with other louvers.


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