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Rosenberg Introduces Super-Quiet 280-Mm High-Performance Backward-Curved Fan with New 120-V Single Phase EC Motor

Rosenberg’s latest innovation in HVAC, ventilation and air filtration fans is being kept super quiet. The new company’s new backward-curved fan can generate1000 CFM of air movement and 1.9” of pressure with only 76 dB(A) of noise (Sound Power – […]


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