Mixed flow wheel improves efficiency and reduces sound levels.
Article content provided by Greenheck.
Greenheck’s new RSQ direct drive rooftop fan, available in a supply or exhaust configuration, incorporates mixed flow wheel technology to improve airflow and efficiency, reduce sound, and allow for a more compact design enabling a smaller footprint. Model RSQ is available in 12 direct drive sizes, 7 through 33, with performance capabilities ranging up to 27,100 cfm (46,043 m3/hr) for supply and 25,200 cfm (42,815 m3/hr) for exhaust and up to 3 in. wg (747 Pa).
Vari-Green® motors up to 10 hp are available along with a variety of accessories including standard bird screen guarding and optional 1-inch washable aluminum filters on supply configurations. Large access doors and the hinged fabra-hood design enable quick access and inspection while providing superior weather resistance.
AMCA licensed for FEI, Air and Sound Performance, model RSQ is ideal for ducted or un-ducted building supply or exhaust at low to medium pressures as well as stairwell/elevator shaft pressurization.
Please visit Greenheck at booth #400 at the upcoming SMACNA Product Show.
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Greenheck manufactures commercial, institutional and industrial products including fans and ventilators, centrifugal and vane axial fans, laboratory exhaust systems, energy recovery ventilators, make-up air, dampers, and louvers.
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