New Ecofit high-efficiency E-Series backward-curved impellers are now available in both 115 and 230-V models in the popular 250-mm (9.85-in) size. The new 250x50R impellers offer significant increases in airflow and major reductions in operating noise levels compared to other backward curved fans. They also provide a wider operating temperature range and ERP 2015 efficiency compliance.
Ecofit E-Series fans feature special airfoil blades made from UL 94 V-0 reinforced plastic. Their unique design allows for 33% greater airflow at 1.2-inches of static pressure while reducing noise levels by 6 dB(A). This is a very significant reduction, as noise levels double every three dB(A).
Motors for the new fans are CE approved and UL recognized. They are 100 percent speed controllable. Thermal contacts provide motor protection to Class F.
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Rosenberg recently introduced their new “Gen 3+” EC Motor for Canada. The product has been described as the “Most Powerful EC motor available in this size range,” with features and benefits that bring it to the forefront of the HVAC market. For many years Rosenberg has provided a wide range of high-quality products for the HVAC market. With the introduction of Gen3+ EC Motor, the company continues their ongoing commitment to delivering leading-edge fans with the latest technologies for different industries and applications.
NEW EC F5 MOTOR BY ECOFIT: AS COMPACT AS AN AC MOTOR / MORE EFFICIENT AND QUIETER
Proudly announcing the new Generation 3 EC-Motor from Rosenberg Fans.