Greenheck has expanded its line of quiet, efficient, inline mixed flow fans with the addition of Model QEI-L, designed specifically for low pressure applications. Model QEI-L is available in 11 sizes for wheel diameters 12 through 36 with a performance range up to 40,000 cfm. A flanged connection is standard with companion flanges available for an easy slip fit connection.
Model QEI-L is licensed to bear the AMCA Certified Sound and Air Performance seal and is recommended for low pressure ventilation applications requiring low sound levels and high fan efficiency including office buildings, concert halls, educational facilities, libraries and parking garages.
A 24-page catalog showcases Greenheck’s line of heavy duty and industrial dampers. Control, round control, isolation, backdraft, pressure relief, tunnel ventilation, smoke and blast, and bubble tight damper models are detailed. The catalog’s easy-to-use fo...
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Greenheck’s new 52-page catalog features its complete line of utility fans. Models SFD and SFB are forward-curved utility fans designed for supply, exhaust and return air applications requiring low to medium air volumes and pressures. Model SWB is a backwa...
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Part Number TCBRU
A new 88-page catalog from Greenheck details the company’s complete line of centrifugal upblast and sidewall exhaust fans for general clean air, restaurant grease and smoke control applications. These models also include seismic, high wind and hurricane ce...
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