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.
Have a question for Greenheck? Contact Greenheck here.
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.
Oct 21, 2024 — Products & Services Update
Mar 18, 2026 - The Occupational Safety and Health Administration’s (OSHA) Top 10 Most Frequently Cited Standards serve to keep employers aware of common risks across all industries.
Mar 18, 2026 - We’ve unified your construction data into an AI-powered intelligence layer that answers questions, automates tasks, and delivers actionable insights in real time.
Mar 18, 2026 - Mestek Machinery and Stratus have partnered to digitally connect the Lockformer Spiral Tubeformer with real-time data, boosting efficiency, reducing labor, and streamlining HVAC fabrication.